Tomography, X-Ray Computed

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  Subject Areas on Research

  • "Anatomically-correct" dosimetric parameters may be better predictors for esophageal toxicity than are traditional CT-based metrics. 
  • "Crazy-paving" pattern at thin-section CT of the lungs: radiologic-pathologic overview. 
  • "Dedifferentiated" chordoma: a case report of the cytomorphologic findings on fine-needle aspiration. 
  • "Pseudoendoleak"--residual intrasaccular contrast after endovascular stent-graft repair. 
  • "Real world" thoracic endografting: results with the Gore TAG device 2 years after U.S. FDA approval. 
  • "Reverse-figure 3" sign in duodenal adenocarcinoma arising in a villous adenoma: radiographic demonstration. 
  • "Still" ill? 
  • "The eye sees only what the mind is prepared to comprehend": Unrecognized incidental findings on intraoperative computed tomography during spine instrumentation surgery. 
  • 'Here's looking at you, kid' … again? Revisiting multiphase CT in children. 
  • (18)F-FDG PET/CT and Melanoma: Staging, Immune Modulation and Mutation-Targeted Therapy Assessment, and Prognosis. 
  • (18)F-Flourodeoxy-Glucose PET/Computed Tomography in Brain Tumors: Value to Patient Management and Survival Outcomes. 
  • (18)F-Fluorothymidine PET-CT for resected malignant gliomas before radiotherapy: tumor extent according to proliferative activity compared with MRI. 
  • (18)F-fluorodeoxyglucose-positron emission tomography/computed tomography after one cycle of chemotherapy in patients with diffuse large B-cell lymphoma: results of a Nordic/US intergroup study. 
  • 111-In-capromab pendetide imaging using hybrid-γ camera-computer tomography technology is not reliable in detecting seminal vesicle invasion in patients with prostate cancer. 
  • 18F FDG PET/CT and Head and Neck Cancer: Patient Management and Outcomes. 
  • 18F-FDG PET/CT Staging of Head and Neck Cancer: Interobserver Agreement and Accuracy-Results from Multicenter ACRIN 6685 Clinical Trial. 
  • 18F-FDG PET/CT and lung cancer: value of fourth and subsequent posttherapy follow-up scans for patient management. 
  • 18F-FDG-PET/CT therapy assessment of locally advanced pancreatic adenocarcinoma: impact on management and utilization of quantitative parameters for patient survival prediction. 
  • 18F-fluoro-2-deoxy-D-glucose positron emission tomography and positron emission tomography/computed tomography imaging of malignant pleural mesothelioma. 
  • 2017 HRS expert consensus statement on magnetic resonance imaging and radiation exposure in patients with cardiovascular implantable electronic devices. 
  • 2017 Version of LI-RADS for CT and MR Imaging: An Update. 
  • 3-D imaging with MDCT. 
  • 3D Biometrics for Hindfoot Alignment Using Weightbearing Computed Tomography. 
  • 3D Talar Kinematics During External Rotation Stress Testing in Hindfoot Varus and Valgus Using a Model of Syndesmotic and Deep Deltoid Instability. 
  • 3D computed tomographic analysis of frontal recess anatomy in patients without frontal sinusitis. 
  • 3D image guidance assisted identification of colorectal cancer liver metastases not seen on intraoperative ultrasound: results from a prospective trial. 
  • 3D task-transfer function representation of the signal transfer properties of low-contrast lesions in FBP- and iterative-reconstructed CT. 
  • 4-D micro-CT of the mouse heart. 
  • 64-Section multi-detector row CT in the preoperative diagnosis of peritoneal carcinomatosis: correlation with histopathological findings. 
  • 74-Year-Old Woman With Fatigue, Anorexia, and Abdominal Pain. 
  • A 17-Year-Old Boy With Right Face Palsy, Left Leg Weakness, and Lytic Skull-Bone Lesions. 
  • A 22-Year Old Woman with Right Eyelid Swelling. 
  • A 27-year-old woman with cough, dyspnea, and wheezing. 
  • A 37-year-old man with chest pain, ECG changes, and elevated cardiac enzymes. 
  • A 3D model of non-uniform attenuation and detector response for efficient iterative reconstruction in SPECT. 
  • A 60-year-old woman with an asymptomatic left lacrimal gland mass found incidentally. 
  • A 63-year-old woman with a 2-month history of dyspnea. 
  • A 63-year-old woman with weight loss and multiple lung nodules. 
  • A Case of Dysphonia and Cough Caused by Spontaneous Intracranial Hypotension. 
  • A Case-Control Study of 3D vs 2D Weightbearing CT Measurements of the M1-M2 Intermetatarsal Angle in Hallux Valgus. 
  • A Direct Comparative Study of Bronchoscopic Navigation Planning Platforms for Peripheral Lung Navigation: The ATLAS Study. 
  • A GPU-accelerated framework for individualized estimation of organ doses in digital tomosynthesis. 
  • A Geospatial Analysis of Factors Affecting Access to CT Facilities: Implications for Lung Cancer Screening. 
  • A Misdiagnosed Atypical Case of Diffuse Large B Cell Lymphoma Diagnosed by Computed Tomography Guided Spleen Biopsy. 
  • A Monte Carlo based method to estimate radiation dose from multidetector CT (MDCT): cylindrical and anthropomorphic phantoms. 
  • A Multicenter Evaluation of Clinical and Radiographic Outcomes Following High-grade Spondylolisthesis Reduction and Fusion. 
  • A National Analysis of Long-term Survival Following Thoracoscopic Versus Open Lobectomy for Stage I Non-small-cell Lung Cancer. 
  • A National Survey of Pulmonologists' Views on Low-Dose Computed Tomography Screening for Lung Cancer. 
  • A Normal Thyroid by Any Other Name: Linguistic Analysis of Statements Describing a Normal Thyroid Gland from Noncontrast Chest CT Reports. 
  • A Pilot Study to Investigate the Relationship Between Interaural Differences in Temporal Bone Anatomy and Normal Variations in Caloric Asymmetry. 
  • A Prospective Comparison of the Effects of Instrument Tracking on Time and Radiation During Minimally Invasive Lumbar Interbody Fusion. 
  • A Rapidly Enlarging Müllerian-Derived Hepatic Adenomyoma Clinically Mimicking Hepatic Adenoma in a Pregnant Woman. 
  • A Rare Entity of Gastric Outlet Obstruction in IgG4-Related Disease: A Case Report. 
  • A Simulation Paradigm for Evaluation of Subtle Liver Lesions at Pediatric CT: Performance and Confidence. 
  • A Third-Generation Adaptive Statistical Iterative Reconstruction Technique: Phantom Study of Image Noise, Spatial Resolution, Lesion Detectability, and Dose Reduction Potential. 
  • A Triage Model for Interhospital Transfers of Low Risk Intracerebral Hemorrhage Patients. 
  • A blood-based biomarker panel to risk-stratify mild traumatic brain injury. 
  • A blood-based gene expression test for obstructive coronary artery disease tested in symptomatic nondiabetic patients referred for myocardial perfusion imaging the COMPASS study. 
  • A case of bilateral silent sinus syndrome presenting with chronic ocular surface disease. 
  • A case of curative-intent hepatectomy for colon cancer metastatic to the scapula and liver. 
  • A case of ganglioneuroma with fatty replacement: CT and MRI findings. 
  • A case of myelinoclastic diffuse sclerosis in an adult. 
  • A case of nodular fasciitis causing compressive optic neuropathy. 
  • A case of spurious hypercalcitoninemia: a cautionary tale on the use of plasma calcitonin assays in the screening of patients with thyroid nodules for neoplasia. 
  • A change of heart. 
  • A childlike presentation? 
  • A combined pulmonary-radiology workshop for visual evaluation of COPD: study design, chest CT findings and concordance with quantitative evaluation. 
  • A comparative contrast-detail study of five medical displays. 
  • A comparison of clinical and dosimetric outcomes in patients receiving partial breast irradiation with photon-only versus mixed photon/electron treatment plans. 
  • A comparison of the efficacy and safety of iopamidol-370 and iodixanol-320 in patients undergoing multidetector-row computed tomography. 
  • A comprehensive evaluation of the PRESAGE/optical-CT 3D dosimetry system. 
  • A computational analysis of nasal vestibule morphologic variabilities on nasal function. 
  • A computational study of functional endoscopic sinus surgery and maxillary sinus drug delivery. 
  • A computed tomographic study of the dog lung during hemorrhagic shock and after resuscitation. 
  • A database of 40 patient-based computational models for benchmarking organ dose estimates in CT. 
  • A device for computed tomography of the patellofemoral joint. 
  • A directional distance aided method for medical image segmentation. 
  • A dynamic simulation framework for CT perfusion in stroke assessment built from first principles. 
  • A fast poly-energetic iterative FBP algorithm. 
  • A generic framework to simulate realistic lung, liver and renal pathologies in CT imaging. 
  • A geometry-guided multi-beamlet deep learning technique for CT reconstruction. 
  • A heterogeneous human tissue mimicking phantom for RF heating and MRI thermal monitoring verification. 
  • A large planum sphenoidale meningioma with sinonasal extension in a child. Case report and review of the literature. 
  • A lethal association of congenital apnea with brainstem tegmental necrosis. 
  • A liposomal nanoscale contrast agent for preclinical CT in mice. 
  • A matched-cohort study of pediatric head injuries: collecting data to inform an evidence-based triage assessment. 
  • A meta-analysis and systematic review of computed tomography angiography as a diagnostic triage tool for patients with chest pain presenting to the emergency department. 
  • A method to correct for spectral artifacts in optical-CT dosimetry. 
  • A method to correct for stray light in telecentric optical-CT imaging of radiochromic dosimeters. 
  • A methodology for image quality evaluation of advanced CT systems. 
  • A methodology for selecting the beam arrangement to reduce the intensity-modulated radiation therapy (IMRT) dose to the SPECT-defined functioning lung. 
  • A micro-CT analysis of murine lung recruitment in bleomycin-induced lung injury. 
  • A micro-computed tomography-based method for the measurement of pulmonary compliance in healthy and bleomycin-exposed mice. 
  • A multicenter pilot study of a bronchial valve for the treatment of severe emphysema. 
  • A multicenter prospective evaluation of the clinical utility of F-18 FDG-PET/CT in patients with AJCC stage IIIB or IIIC extremity melanoma. 
  • A murine lung cancer co-clinical trial identifies genetic modifiers of therapeutic response. 
  • A neural network-based method for spectral distortion correction in photon counting x-ray CT. 
  • A neuroradiology self-assessment module for use in emergency radiology. 
  • A new era for cardiovascular imaging? Implications of the revoked national coverage decision for CT angiography on future imaging reimbursement. 
  • A non-invasive assessment of intracranial volume reserve by measuring cerebrospinal fluid volume with the aid of CT imaging. 
  • A nonlinear relationship between visceral adipose tissue and frailty in adult lung transplant candidates. 
  • A novel approach for determining three-dimensional acetabular orientation: results from two hundred subjects. 
  • A novel digital tomosynthesis (DTS) reconstruction method using a deformation field map. 
  • A novel metric for quantification of homogeneous and heterogeneous tumors in PET for enhanced clinical outcome prediction. 
  • A novel nonoperative technique in the initial management and treatment of congenital microstomia. 
  • A patient with newly diagnosed melanoma and pulmonary nodules. 
  • A pattern-oriented approach to splenic imaging in infants and children. 
  • A phantom for testing ECG-gated computed tomography of the heart. 
  • A phantom study on the positioning accuracy of the Novalis Body system. 
  • A phase 1 study of 131I-CLR1404 in patients with relapsed or refractory advanced solid tumors: dosimetry, biodistribution, pharmacokinetics, and safety. 
  • A phase I surrogate endpoint study of SU6668 in patients with solid tumors. 
  • A phase I trial of the HIV protease inhibitor nelfinavir in adults with solid tumors. 
  • A pilot study of three-dimensional conformal radiotherapy in unresectable hepatocellular carcinoma. 
  • A practical approach to CT angiography of the neck and brain. 
  • A practical guide for the diagnosis and treatment of acute sinusitis. 
  • A practical three-dimensional dosimetry system for radiation therapy. 
  • A prognostic volumetric threshold of gross tumor volume in head and neck cancer patients treated with radiotherapy. 
  • A protocol of early spiral computed tomography for the detection of stones in patients with renal colic has reduced the time to diagnosis and overall management costs. 
  • A pulmonary arteriovenous malformation growing for 35 years comes to an end. 
  • A quality assurance program for the on-board imager®. 
  • A quantitative three-dimensional analysis of coronoid hypertrophy in pediatric craniofacial malformations. 
  • A rabbit irradiation platform for outcome assessment of lung stereotactic radiosurgery. 
  • A radiologic syndrome after high dose chemotherapy and autologous bone marrow transplantation, with clinical and pathologic features of systemic candidiasis. 
  • A randomised trial of lung sealant versus medical therapy for advanced emphysema. 
  • A randomized comparison of EUS-guided FNA versus CT or US-guided FNA for the evaluation of pancreatic mass lesions. 
  • A rare cause of pediatric dysphagia: posterior dislocation of the sternoclavicular joint. 
  • A real-time Monte Carlo tool for individualized dose estimations in clinical CT. 
  • A registration based approach for 4D cardiac micro-CT using combined prospective and retrospective gating. 
  • A retropharyngeal lipoma causing obstructive sleep apnea in a child. 
  • A review of computerized tomography evaluation of acetabular fractures--part 1. 
  • A scanner-specific framework for simulating CT images with tube current modulation. 
  • A segmental approach to computerized tomographic portography for hepatic resection. 
  • A simplified technique for pulmonary artery aneurysm repair in a lung transplant recipient with right ventricular outflow tract obstruction. 
  • A single-arm, nonrandomized phase II trial of neoadjuvant gemcitabine and oxaliplatin in patients with resectable pancreas adenocarcinoma. 
  • A statistical 3-D pattern processing method for computer-aided detection of polyps in CT colonography. 
  • A stitch (or scan) in time saves nine. 
  • A survey of digital chest radiography. 
  • A technique for on-board CT reconstruction using both kilovoltage and megavoltage beam projections for 3D treatment verification. 
  • A technique of intensity-modulated radiosurgery (IMRS) for spinal tumors. 
  • A technique of using gated-CT images to determine internal target volume (ITV) for fractionated stereotactic lung radiotherapy. 
  • A three-dimensional finite element model of human atrial anatomy: new methods for cubic Hermite meshes with extraordinary vertices. 
  • A twisted tale: chronic abdominal pain caused by gastric volvulus. 
  • A young male with history of alcohol abuse with opacified left hemithorax and massive hemoptysis. 
  • A1-A2 interposition grafting for surgical treatment of a giant "unclippable" A1 segment aneurysm. 
  • ACC/AATS/AHA/ASE/ASNC/HRS/SCAI/SCCT/SCMR/STS 2017 Appropriate Use Criteria for Multimodality Imaging in Valvular Heart Disease : A Report of the American College of Cardiology Appropriate Use Criteria Task Force, American Association for Thoracic Surgery, American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Heart Rhythm Society, Society for Cardiovascular Angiography and Interventions, Society of Cardiovascular Computed Tomography, Society for Cardiovascular Magnetic Resonance, and Society of Thoracic Surgeons. 
  • ACC/AATS/AHA/ASE/ASNC/HRS/SCAI/SCCT/SCMR/STS 2017 Appropriate Use Criteria for Multimodality Imaging in Valvular Heart Disease: A Report of the American College of Cardiology Appropriate Use Criteria Task Force, American Association for Thoracic Surgery, American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Heart Rhythm Society, Society for Cardiovascular Angiography and Interventions, Society of Cardiovascular Computed Tomography, Society for Cardiovascular Magnetic Resonance, and Society of Thoracic Surgeons. 
  • ACC/AATS/AHA/ASE/ASNC/SCAI/SCCT/STS 2017 Appropriate Use Criteria for Coronary Revascularization in Patients With Stable Ischemic Heart Disease : A Report of the American College of Cardiology Appropriate Use Criteria Task Force, American Association for Thoracic Surgery, American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Society for Cardiovascular Angiography and Interventions, Society of Cardiovascular Computed Tomography, and Society of Thoracic Surgeons. 
  • ACC/AATS/AHA/ASE/ASNC/SCAI/SCCT/STS 2017 Appropriate Use Criteria for Coronary Revascularization in Patients With Stable Ischemic Heart Disease: A Report of the American College of Cardiology Appropriate Use Criteria Task Force, American Association for Thoracic Surgery, American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Society for Cardiovascular Angiography and Interventions, Society of Cardiovascular Computed Tomography, and Society of Thoracic Surgeons. 
  • ACCF/ACR/AHA/NASCI/SAIP/SCAI/SCCT 2010 expert consensus document on coronary computed tomographic angiography: a report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents. 
  • ACCF/ACR/AHA/NASCI/SAIP/SCAI/SCCT 2010 expert consensus document on coronary computed tomographic angiography: a report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents. 
  • ACCF/AHA 2007 Clinical Competence Statement on vascular imaging with computed tomography and magnetic resonance. 
  • ACCF/AHA 2007 clinical competence statement on vascular imaging with computed tomography and magnetic resonance. A report of the American College of Cardiology Foundation/American Heart Association/American College of Physicians Task Force on Clinical Competence and Training. 
  • ACCF/AHA 2007 clinical competence statement on vascular imaging with computed tomography and magnetic resonance: a report of the American College of Cardiology Foundation/American Heart Association/American College of Physicians Task Force on Clinical Competence and Training: developed in collaboration with the Society of Atherosclerosis Imaging and Prevention, the Society for Cardiovascular Angiography and Interventions, the Society of Cardiovascular Computed Tomography, the Society for Cardiovascular Magnetic Resonance, and the Society for Vascular Medicine and Biology. 
  • ACCF/AHA/ASE/ASNC/HFSA/HRS/SCAI/SCCT/SCMR/STS 2013 multimodality appropriate use criteria for the detection and risk assessment of stable ischemic heart disease: a report of the American College of Cardiology Foundation Appropriate Use Criteria Task Force, American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Heart Failure Society of America, Heart Rhythm Society, Society for Cardiovascular Angiography and Interventions, Society of Cardiovascular Computed Tomography, Society for Cardiovascular Magnetic Resonance, and Society of Thoracic Surgeons. 
  • ACCF/SCAI/AATS/AHA/ASE/ASNC/HFSA/HRS/SCCM/SCCT/SCMR/STS 2012 appropriate use criteria for diagnostic catheterization: American College of Cardiology Foundation Appropriate Use Criteria Task Force Society for Cardiovascular Angiography and Interventions American Association for Thoracic Surgery American Heart Association, American Society of Echocardiography American Society of Nuclear Cardiology Heart Failure Society of America Heart Rhythm Society, Society of Critical Care Medicine Society of Cardiovascular Computed Tomography Society for Cardiovascular Magnetic Resonance Society of Thoracic Surgeons. 
  • ACCF/SCAI/AATS/AHA/ASE/ASNC/HFSA/HRS/SCCM/SCCT/SCMR/STS 2012 appropriate use criteria for diagnostic catheterization: a report of the American College of Cardiology Foundation Appropriate Use Criteria Task Force, Society for Cardiovascular Angiography and Interventions, American Association for Thoracic Surgery, American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Heart Failure Society of America, Heart Rhythm Society, Society of Critical Care Medicine, Society of Cardiovascular Computed Tomography, Society for Cardiovascular Magnetic Resonance, Society of Thoracic Surgeons. 
  • ACCF/SCAI/AATS/AHA/ASE/ASNC/HFSA/HRS/SCCM/SCCT/SCMR/STS 2012 appropriate use criteria for diagnostic catheterization: a report of the American College of Cardiology Foundation Appropriate Use Criteria Task Force, Society for Cardiovascular Angiography and Interventions, American Association for Thoracic Surgery, American Heart Association, American Society of Echocardiography, American Society of Nuclear Cardiology, Heart Failure Society of America, Heart Rhythm Society, Society of Critical Care Medicine, Society of Cardiovascular Computed Tomography, Society for Cardiovascular Magnetic Resonance, and Society of Thoracic Surgeons. 
  • ACCF/SCCT/ACR/AHA/ASE/ASNC/NASCI/SCAI/SCMR 2010 Appropriate Use Criteria for Cardiac Computed Tomography. A Report of the American College of Cardiology Foundation Appropriate Use Criteria Task Force, the Society of Cardiovascular Computed Tomography, the American College of Radiology, the American Heart Association, the American Society of Echocardiography, the American Society of Nuclear Cardiology, the North American Society for Cardiovascular Imaging, the Society for Cardiovascular Angiography and Interventions, and the Society for Cardiovascular Magnetic Resonance. 
  • ACCF/SCCT/ACR/AHA/ASE/ASNC/NASCI/SCAI/SCMR 2010 Appropriate Use Criteria for Cardiac Computed Tomography. A Report of the American College of Cardiology Foundation Appropriate Use Criteria Task Force, the Society of Cardiovascular Computed Tomography, the American College of Radiology, the American Heart Association, the American Society of Echocardiography, the American Society of Nuclear Cardiology, the North American Society for Cardiovascular Imaging, the Society for Cardiovascular Angiography and Interventions, and the Society for Cardiovascular Magnetic Resonance. 
  • ACCF/SCCT/ACR/AHA/ASE/ASNC/NASCI/SCAI/SCMR 2010 appropriate use criteria for cardiac computed tomography. A report of the American College of Cardiology Foundation Appropriate Use Criteria Task Force, the Society of Cardiovascular Computed Tomography, the American College of Radiology, the American Heart Association, the American Society of Echocardiography, the American Society of Nuclear Cardiology, the North American Society for Cardiovascular Imaging, the Society for Cardiovascular Angiography and Interventions, and the Society for Cardiovascular Magnetic Resonance. 
  • ACR Appropriateness Criteria Head Trauma. 
  • ACR Appropriateness Criteria on acute respiratory illness. 
  • ACR Appropriateness Criteria® Acute Nonlocalized Abdominal Pain. 
  • ACR Appropriateness Criteria® Acute Pancreatitis. 
  • ACR Appropriateness Criteria® Acute Respiratory Illness in Immunocompromised Patients. 
  • ACR Appropriateness Criteria® Blunt Chest Trauma-Suspected Cardiac Injury. 
  • ACR Appropriateness Criteria® Dyspnea-Suspected Cardiac Origin (Ischemia Already Excluded): 2021 Update. 
  • ACR Appropriateness Criteria® Headache. 
  • ACR Appropriateness Criteria® Hematospermia. 
  • ACR Appropriateness Criteria® Lung Cancer Screening. 
  • ACR Appropriateness Criteria® Palpable Abdominal Mass-Suspected Neoplasm. 
  • ACR Appropriateness Criteria® Parathyroid Adenoma. 
  • ACR Appropriateness Criteria® Penetrating Trauma-Lower Abdomen and Pelvis. 
  • ACR Appropriateness Criteria® Plexopathy. 
  • ACR Appropriateness Criteria® Post-Treatment Follow-up and Active Surveillance of Clinically Localized Renal Cell Cancer. 
  • ACR Appropriateness Criteria® Post-Treatment Surveillance of Bladder Cancer. 
  • ACR Appropriateness Criteria® Radiologic Management of Lower Gastrointestinal Tract Bleeding: 2021 Update. 
  • ACR Appropriateness Criteria® Right Lower Quadrant Pain-Suspected Appendicitis. 
  • ACR and SNMMI Joint Credentialing Statement for PET/MRI of the Body. 
  • ACR appropriateness criteria® hemoptysis. 
  • ACR clinical statement on noninvasive cardiac imaging. 
  • ACR-ASNR Practice Parameter for Brain PET/CT Imaging Dementia. 
  • AJR teaching file: incidental breast cancer detected with 18F-FDG PET/CT. 
  • AJR teaching file: left neck mass evaluated by PET/CT. 
  • Abdomen after a Puestow procedure: postoperative CT appearance, complications, and potential pitfalls. 
  • Abdominal Radiography With Digital Tomosynthesis: An Alternative to Computed Tomography for Identification of Urinary Calculi? 
  • Abdominal aortic aneurysm morphology: CT features in patients with ruptured and nonruptured aneurysms. 
  • Abdominal aortic aneurysms at multi-detector row helical CT: optimization with interactive determination of scanning delay and contrast medium dose. 
  • Abdominal aortic aneurysms: CT evaluation of renal artery involvement. 
  • Abdominal imaging with multidetector computed tomography: state of the art. 
  • Abdominal multislice CT for obese patients: effect on image quality and radiation dose in a phantom study. 
  • Abdominal pain: coronal reformations from isotropic voxels with 16-section CT--reader lesion detection and interpretation time. 
  • Abdominal percutaneous interventional procedures: comparison of CT and US guidance. 
  • Abdominal varices caused by chronic Budd-Chiari syndrome. 
  • Abdominal wall characterization with magnetic resonance imaging and computed tomography. The effect of obesity on the laparoscopic approach. 
  • Abdominal-gastrointestinal radiology. 
  • Abdominal-gastrointestinal radiology. 
  • Aberrant origin of the long head of the biceps: a case series. 
  • Aberrant venous drainage to the liver: imaging implications. 
  • Abnormalities of the chest wall in pediatric patients. 
  • Accelerating reconstruction of reference digital tomosynthesis using graphics hardware. 
  • Accuracy and Reproducibility Using Patient-Specific Instrumentation in Total Ankle Arthroplasty. 
  • Accuracy of Novel Computed Tomography-Guided Frameless Stereotactic Drilling and Catheter System in Human Cadavers. 
  • Accuracy of a remote eye tracker for radiologic observer studies: effects of calibration and recording environment. 
  • Accuracy of abdominal radiography in acute small-bowel obstruction: does reviewer experience matter? 
  • Accuracy of computerized frameless stereotactic image-guided pedicle screw placement into previously fused lumbar spines. 
  • Accuracy of high-resolution CT in identifying chronic pulmonary thromboembolic disease. 
  • Accuracy of inhomogeneity correction in photon radiotherapy from CT scans with different settings. 
  • Accuracy of low-dose computed tomography (CT) for detecting and characterizing the most common CT-patterns of pulmonary disease. 
  • Accuracy of positron emission tomography in identifying hilar (N1) lymph node involvement in non-small cell lung cancer: Implications for stereotactic body radiation therapy. 
  • Accuracy of the Liver Imaging Reporting and Data System in Computed Tomography and Magnetic Resonance Image Analysis of Hepatocellular Carcinoma or Overall Malignancy-A Systematic Review. 
  • Accuracy of thoracic vertebral body screw placement using standard fluoroscopy, fluoroscopic image guidance, and computed tomographic image guidance: a cadaver study. 
  • Accurate assessment and prediction of noise in clinical CT images. 
  • Acetabular fracture. 
  • Achieving routine submillisievert CT scanning: report from the summit on management of radiation dose in CT. 
  • Achieving the Full "PROMISE" of Imaging Outcomes Research. 
  • Acquisition of metastatic tissue from patients with bone metastases from breast cancer. 
  • Active arterial contrast extravasation on helical CT of the abdomen, pelvis, and chest. 
  • Acute Ischemic Stroke. 
  • Acute Onset Variable and Progressive Trochlear Nerve Palsy and Ophthalmoparesis Secondary to Bilateral Carotid Cavernous Fistula. 
  • Acute aortic abnormalities. 
  • Acute aortic dissection presenting as rupture of the femoral artery. 
  • Acute aortic dissections with entry tear in the arch: A report from the International Registry of Acute Aortic Dissection. 
  • Acute aortic emergencies--part 1: aortic aneurysms. 
  • Acute appendagitis: emergency presentation and computed tomographic appearances. 
  • Acute appendicitis: added diagnostic value of coronal reformations from isotropic voxels at multi-detector row CT. 
  • Acute cholecystitis: CT findings. 
  • Acute eosinophilic pneumonia in a New York City firefighter exposed to World Trade Center dust. 
  • Acute external laryngotracheal trauma: diagnosis and management. 
  • Acute gastrointestinal vaso-occlusive ischemia in sickle cell disease: CT imaging features and clinical outcome. 
  • Acute hydrocephalus in nonketotic hyperglycinemia. 
  • Acute neurotoxicity after intrathecal cytosine arabinoside in two adolescents with acute lymphoblastic leukemia of B-cell type. 
  • Acute pancreatitis complicated by gland necrosis: spectrum of findings on contrast-enhanced CT. 
  • Acute renal failure due to perirenal hematoma complicating open renal biopsy. 
  • Acute spinal ligament disruption: MR imaging with anatomic correlation. 
  • Acute stroke imaging research roadmap. 
  • Adaptive algebraic reconstruction technique. 
  • Adaptive border marching algorithm: automatic lung segmentation on chest CT images. 
  • Adaptive portal CT reconstruction: a simulation study. 
  • Adaptive prostate IGRT combining online re-optimization and re-positioning: a feasibility study. 
  • Adaptive radiation therapy: technical components and clinical applications. 
  • Addition of 18F-FDG PET/CT to clinical assessment predicts overall survival in HNSCC: a retrospective analysis with follow-up for 12 years. 
  • Additional Magnetic Resonance or Nuclear Scintigraphy Imaging Influences Approach to Vertebral Augmentation: A Single Institution Experience. 
  • Adenocarcinoma of the liver without a detectable primary. 
  • Adherence to Radiology Recommendations in a Clinical CT Lung Screening Program. 
  • Adipose tissue in the filum terminale: a computed tomographic finding that may indicate tethering of the spinal cord. 
  • Adipose tissue quantification and primary graft dysfunction after lung transplantation: The Lung Transplant Body Composition study. 
  • Adiposity and Incident Heart Failure and its Subtypes: MESA (Multi-Ethnic Study of Atherosclerosis). 
  • Adiposity, cardiometabolic risk, and vitamin D status: the Framingham Heart Study. 
  • Adnexal masses: MR imaging observations at 1.5 T, with US and CT correlation. 
  • Adrenal Imaging Features Predict Malignancy Better than Tumor Size. 
  • Adrenal gland enlargement in major depression. A computed tomographic study. 
  • Adrenal hemorrhage in patients with primary antiphospholipid syndrome: imaging findings. 
  • Adrenal insufficiency secondary to metastatic lung carcinoma: CT aided diagnosis. 
  • Adult abdomen-pelvis CT: Does equilibrium dose-pitch product better account for the kVp dependence of organ dose than conventional CTDI? 
  • Adult segmental cystic disease of the kidney: a renal-sparing management approach. 
  • Advanced imaging and technology in gastrointestinal neoplasia: summary of the AGA-NCI Symposium October 4-5, 2004. 
  • Advanced imaging in stone management. 
  • Advances in Lung Cancer Imaging. 
  • Advances in pediatric neuroradiology: highlights of the recent medical literature. 
  • Advances in technology for intracranial stereotactic radiosurgery. 
  • Advances in the management of pancreatic cystic neoplasms. 
  • Aggressive aortic replacement for Loeys-Dietz syndrome. 
  • Aggressive multimodality treatment of invasive thymic carcinoma. 
  • Aging of skeletal muscle: a 12-yr longitudinal study. 
  • Air in the temporomandibular joint fossa: CT sign of temporal bone fracture. 
  • Algorithm for the management of ERCP-related perforations. 
  • Altered intravascular contrast material flow dynamics: clues for refining thoracic CT diagnosis. 
  • Alternative input devices for efficient navigation of large CT angiography data sets. 
  • Alveolar rhabdomyosarcoma that metastasized to the orbit. 
  • Ameloblastic carcinoma of the mandible with metastasis to the skull and lung: advanced imaging appearance including computed tomography, magnetic resonance imaging and positron emission tomography computed tomography. 
  • American Cancer Society lung cancer screening guidelines. 
  • American College of Cardiology/American Heart Association Expert Consensus Document on electron-beam computed tomography for the diagnosis and prognosis of coronary artery disease. 
  • American College of Cardiology/American Heart Association Expert Consensus document on electron-beam computed tomography for the diagnosis and prognosis of coronary artery disease. 
  • American College of Radiology clinical statement on noninvasive cardiac imaging. 
  • American Society of Clinical Oncology 2013 top five list in oncology. 
  • Amplification of HIV-1 provirus from cerebrospinal fluid and its correlation with neurologic disease. 
  • Amylaceous (polyglucosan) bodies in familial cerebral atrophy of early onset. 
  • An Atypical Presentation of Abdominal Aortic Aneurysm: A Cryptogenic Case of Aortitis. 
  • An Evidence-Based Approach to Management of Pectus Excavatum and Carinatum. 
  • An Exploratory Radiomics Approach to Quantifying Pulmonary Function in CT Images. 
  • An Improved Index of Image Quality for Task-based Performance of CT Iterative Reconstruction across Three Commercial Implementations. 
  • An Online Repository for Pre-Clinical Imaging Protocols (PIPs). 
  • An abdominal aortic aneurysm segmentation method: level set with region and statistical information. 
  • An alternative approach to ganglion impar neurolysis under computed tomography guidance for recurrent vulva cancer. 
  • An amazing accomplishment--CT manufacturers deserve our thanks. 
  • An analysis of the mechanical parameters used for finite element compression of a high-resolution 3D breast phantom. 
  • An angle-dependent estimation of CT x-ray spectrum from rotational transmission measurements. 
  • An anthropomorphic breast model for breast imaging simulation and optimization. 
  • An approach to fulminant invasive fungal rhinosinusitis in the immunocompromised host. 
  • An automated intensity-weighted brachytherapy seed localization algorithm. 
  • An automatic CT-guided adaptive radiation therapy technique by online modification of multileaf collimator leaf positions for prostate cancer. 
  • An efficient polyenergetic SART (pSART) reconstruction algorithm for quantitative myocardial CT perfusion. 
  • An endoluminal method of hemorrhage control and repair of ruptured abdominal aortic aneurysms. 
  • An evidence-based clinical protocol for diagnosis of acute appendicitis decreased the use of computed tomography in children. 
  • An explanation for various rectus femoris strain injuries using previously undescribed muscle architecture. 
  • An exponential growth in incidence of thyroid cancer: trends and impact of CT imaging. 
  • An improved method for finite element mesh generation of geometrically complex structures with application to the skullbase. 
  • An index based on deep learning-measured spleen volume on CT for the assessment of high-risk varix in B-viral compensated cirrhosis. 
  • An international ISHLT/ATS/ERS clinical practice guideline: diagnosis and management of bronchiolitis obliterans syndrome. 
  • An investigation into the dosimetry of a nine-field tomotherapy irradiation using BANG-gel dosimetry. 
  • An investigation of a PRESAGE® in vivo dosimeter for brachytherapy. 
  • An investigation of the accuracy of an IMRT dose distribution using two- and three-dimensional dosimetry techniques. 
  • An invited commentary. Wall thickening in the GI tract on CT, what does it mean? 
  • An overview of imaging techniques and physical aspects of treatment planning in radioimmunotherapy. 
  • An unusual presentation of isolated optic nerve sarcoidosis. 
  • An unusual presentation of thyroid papillary carcinoma: enlargement of a cervical intervertebral foramen. 
  • An unusual presentation: renal tuberculosis. 
  • Anal Carcinoma, Version 2.2012: featured updates to the NCCN guidelines. 
  • Analysis of a diagnostic strategy for patients with suspected tumors of unknown origin. 
  • Analysis of body-composition techniques and models for detecting change in soft tissue with strength training. 
  • Analysis of pretreatment FDG-PET SUV parameters in head-and-neck cancer: tumor SUVmean has superior prognostic value. 
  • Analysis of radiographically confirmed blunt-mechanism facial fractures. 
  • Analysis of the anatomic changes of the aging facial skeleton using computer-assisted tomography. 
  • Analysis of uncertainties in Monte Carlo simulated organ and effective dose in chest CT: scanner- and scan-related factors. 
  • Analytic morphomics, core muscle size, and surgical outcomes. 
  • Analytical versus voxelized phantom representation for Monte Carlo simulation in radiological imaging. 
  • Anastomotic leaks after laparoscopic gastric bypass. 
  • Anatomic Variations in Temporal Bones Affect the Intensity of Nystagmus During Warm Caloric Irrigation. 
  • Anatomic applications of xenon-enhanced CT scanning: visual image analysis and brain-blood partition coefficient studies in man. 
  • Anatomic distribution of venous thrombosis in patients with antiphospholipid antibody: imaging findings. 
  • Anatomical considerations for endoscopic endonasal skull base surgery in pediatric patients. 
  • Anatomical limitations for endoscopic endonasal skull base surgery in pediatric patients. 
  • Anatomical versus Functional Testing for Coronary Artery Disease. 
  • Anatomical versus Functional Testing for Coronary Artery Disease. 
  • Anatomically and physiologically informed computational model of hepatic contrast perfusion for virtual imaging trials. 
  • Anesthetic management of a patient having a carcinoid syndrome. 
  • Aneurysm of an aberrant right subclavian artery: treatment with PTFE covered stentgraft. 
  • Aneurysmal ascending to descending aorta bypass graft compressing the pulmonary artery. 
  • Angiographic imaging of the lower extremities with multidetector CT. 
  • Anomalous azygous-hemiazygous anastomosis: radiographic findings. 
  • Anterior chest wall: frequency of anatomic variations in children. 
  • Anterior cruciate ligament tunnel placement. 
  • Anterograde percutaneous coronary-cameral fistula closure employing a guide-in-guide technique. 
  • Anthropometric assessment of 10-y changes in body composition in the elderly. 
  • Anti-Yo antibody-mediated paraneoplastic cerebellar degeneration associated with cognitive affective syndrome in a patient with breast cancer: a case report and literature review. 
  • Anticoagulation for Extracorporeal Membrane Oxygenation: Between the Rock and the Hard Place. 
  • Antiphospholipid antibodies in patients without systemic lupus erythematosus: neuroradiologic findings. 
  • Aorta and iliac arteries: single versus multiple detector-row helical CT angiography. 
  • Aorta-to-pulmonary vein fistula in an asymptomatic 25-year-old man. 
  • Aortic aneurysmal disease: assessment of stent-graft treatment-CT versus conventional angiography. 
  • Aortic remodeling in type B aortic dissection: effects of endovascular stent-graft repair and medical treatment on true and false lumen volumes. 
  • Aortoesophageal fistula after thoracic aortic stent-graft placement: a rare but catastrophic complication of a novel emerging technique. 
  • Apolipoprotein E modifies neurological outcome by affecting cerebral edema but not hematoma size after intracerebral hemorrhage in humans. 
  • Appearance of oxidized cellulose (Surgicel) on postoperative CT scans: similarity to postoperative abscess. 
  • Appendicitis in Pregnancy: A Post-Hoc Analysis of an EAST Multicenter Study. 
  • Appendicitis, body mass index, and CT: is CT more valuable for obese patients than thin patients? 
  • Application of a Novel CT-Based Iliac Artery Calcification Scoring System for Predicting Renal Transplant Outcomes. 
  • Application of dose compensation in image-guided radiotherapy of prostate cancer. 
  • Application of the 4-D XCAT Phantoms in Biomedical Imaging and Beyond. 
  • Applications of justification and optimization in medical imaging: examples of clinical guidance for computed tomography use in emergency medicine. 
  • Applications of justification and optimization in medical imaging: examples of clinical guidance for computed tomography use in emergency medicine. 
  • Approach to Abnormal Chest Computed Tomography Contrast Enhancement in the Hospitalized Patient. 
  • Approach to Imaging in Patients with Spontaneous Intracranial Hemorrhage. 
  • Approach to the Patient With Connective Tissue Disease and Diffuse Lung Disease. 
  • Appropriate use of cardiac computed tomography: applying the yardstick to clinical practice. 
  • Approximating transcranial magnetic stimulation with electric stimulation in mouse: a simulation study. 
  • Are We At Risk of Depriving Patients Lifesaving Cardiac Surgery?: Implications of the ISCHEMIA Trial for Coronary Artery Bypass Graft Surgery. 
  • Are stone protocol computed tomography scans mandatory for children with suspected urinary calculi? 
  • Arterial ischemic stroke in an adolescent with presumed perinatal ischemic stroke. 
  • Arterial steal syndrome. 
  • Arteriovenous malformation mimicking recurrent medulloblastoma. 
  • Asbestos exposure and asbestosis: clarifying terminology and avoiding confusion. 
  • Ascending aorta to main pulmonary artery fistula following orthotopic heart transplantation: successful percutaneous closure employing an Amplatzer Duct Occluder. 
  • Ascending thoracic aorta: postoperative imaging evaluation. 
  • Ascites or pleural effusion? CT differentiation: four useful criteria. 
  • Aspirated contrast material contributing to respiratory arrest in a pediatric trauma patient. 
  • Assessing operating characteristics of CAD algorithms in the absence of a gold standard. 
  • Assessing the susceptibility to local buckling at the femoral neck cortex to age-related bone loss. 
  • Assessing tumor perfusion and treatment response in rectal cancer with multisection CT: initial observations. 
  • Assessment of Posterior and Middle Facet Subluxation of the Subtalar Joint in Progressive Flatfoot Deformity. 
  • Assessment of coronary artery disease by cardiac computed tomography: a scientific statement from the American Heart Association Committee on Cardiovascular Imaging and Intervention, Council on Cardiovascular Radiology and Intervention, and Committee on Cardiac Imaging, Council on Clinical Cardiology. 
  • Assessment of global left ventricular function: comparison of cardiac multidetector-row computed tomography with angiocardiography. 
  • Assessment of image-derived risk factors for natural course of unruptured cerebral aneurysms. 
  • Assessment of injury to the thoracolumbar posterior ligamentous complex in the setting of normal-appearing plain radiography. 
  • Assessment of living renal donors with spiral CT. 
  • Assessment of objective responses using volumetric evaluation in advanced thymic malignancies and metastatic non-small cell lung cancer. 
  • Assessment of pancreatic duct strictures. 
  • Assessment of potential confounders when imaging pectus excavatum with chest radiography alone. 
  • Assessment of single-bolus contrast administration technique using hybrid dual-source ECG-gated thoracic and dual-source non-ECG-gated high-pitch abdominopelvic CT acquisitions for procedural planning before transcatheter aortic valve replacement. 
  • Assessment of the anterior spinal artery and the artery of Adamkiewicz using multi-detector CT angiography. 
  • Assessment of the dose reduction potential of a model-based iterative reconstruction algorithm using a task-based performance metrology. 
  • Assessment of the optimal temporal window for intravenous CT cholangiography. 
  • Assessment of the patient with hyperacute stroke: imaging and therapy. 
  • Assessment of vascular contrast and depiction of stenoses in abdominopelvic and lower extremity vasculature: comparison of dual-energy MDCT with digital subtraction angiography. 
  • Assessment of vascular contrast and wall motion of the aortic root and ascending aorta on MDCT angiography: dual-source high-pitch vs non-gated single-source acquisition schemes. 
  • Assessment of volumetric noise and resolution performance for linear and nonlinear CT reconstruction methods. 
  • Association Between Middle Facet Subluxation and Foot and Ankle Offset in Progressive Collapsing Foot Deformity. 
  • Association and Trends in Medicare Denials and Utilization for Brain CT: Indirect Impacts by Targeted Policy Intervention? 
  • Association between RT-induced changes in lung tissue density and global lung function. 
  • Association between plasma GFAP concentrations and MRI abnormalities in patients with CT-negative traumatic brain injury in the TRACK-TBI cohort: a prospective multicentre study. 
  • Association of Coronary Artery Calcium Score vs Age With Cardiovascular Risk in Older Adults: An Analysis of Pooled Population-Based Studies. 
  • Association of Sex With Severity of Coronary Artery Disease, Ischemia, and Symptom Burden in Patients With Moderate or Severe Ischemia: Secondary Analysis of the ISCHEMIA Randomized Clinical Trial. 
  • Association of internal carotid artery injury with carotid canal fractures in patients with head trauma. 
  • Association of pre-treatment radiomic features with lung cancer recurrence following stereotactic body radiation therapy. 
  • Association of serial biochemical markers with acute ischemic stroke: the National Institute of Neurological Disorders and Stroke recombinant tissue plasminogen activator Stroke Study. 
  • Atherosclerosis imaging: prognostically useful or merely more of what we know? 
  • Atherosclerotic Peripheral Vascular Disease Symposium II: vascular magnetic resonance and computed tomographic imaging. 
  • Atherosclerotic Vascular Disease Conference: Writing Group IV: imaging. 
  • Atlas-based automated segmentation of spleen and liver using adaptive enhancement estimation. 
  • Atlas-guided prostate intensity modulated radiation therapy (IMRT) planning. 
  • Attention-deficit/hyperactivity disorder: perspectives from neuroimaging 
  • Attenuation correction in hybrid positron emission tomography. 
  • Atypical aortic thrombus: should nonoperative management be first line? 
  • Auditory Morphology and Hearing Sensitivity in Fossil New World Monkeys 
  • Automated Breast Density Measurements From Chest Computed Tomography Scans. 
  • Automated Early Identification of an Excessive Air-in-Oil X-ray Tube Artifact That Mimics Acute Cerebral Infarct. 
  • Automated Technique to Measure Noise in Clinical CT Examinations. 
  • Automated detection of lung nodules and coronary artery calcium using artificial intelligence on low-dose CT scans for lung cancer screening: accuracy and prognostic value. 
  • Automated diagnosis and prognosis of COVID-19 pneumonia from initial ER chest X-rays using deep learning. 
  • Automated generation of curved planar reformations from volume data: method and evaluation. 
  • Automated lung segmentation in digital chest tomosynthesis. 
  • Automated quality control assessment of clinical chest images. 
  • Automated quantification of aortoaortic and aortoiliac angulation for computed tomographic angiography of abdominal aortic aneurysms before endovascular repair: preliminary study. 
  • Automated size-specific CT dose monitoring program: assessing variability in CT dose. 
  • Automated tracing of the adventitial contour of aortoiliac and peripheral arterial walls in CT angiography (CTA) to allow calculation of non-calcified plaque burden. 
  • Automated versus manual analysis of body composition measures on computed tomography in patients with bladder cancer. 
  • Automatic localization of target vertebrae in spine surgery: clinical evaluation of the LevelCheck registration algorithm. 
  • Automatic registration between reference and on-board digital tomosynthesis images for positioning verification. 
  • Autoregulation of cerebral blood flow surrounding acute (6 to 22 hours) intracerebral hemorrhage. 
  • Avascular necrosis of the femoral head: morphologic assessment by MR imaging, with CT correlation. 
  • Bartonella henselae: etiology of pulmonary nodules in a patient with depressed cell-mediated immunity. 
  • Baseline body mass index does not significantly affect outcomes after pulmonary thromboendarterectomy. 
  • Basketball injuries in children. 
  • Beam image-shift accelerated data acquisition for near-atomic resolution single-particle cryo-electron tomography. 
  • Bedside renal ultrasound in the evaluation of suspected ureterolithiasis. 
  • Benign metastasizing leiomyoma: a rare cause of multiple pulmonary nodules. 
  • Benign retroperitoneal schwannoma. 
  • Bevacizumab: radiation combination produces restricted diffusion on brain MRI. 
  • Biatrial Volumetric Assessment by Non-ECG-Gated CT Pulmonary Angiography Correlated with Transthoracic Echocardiography in Patients with Normal Diastology. 
  • Bilateral Upper Lobe Bronchi Originating from the Trachea. 
  • Bilateral nodular pulmonary infiltrates in an immunocompromised host. 
  • Bilateral retropharyngeal parathyroid hyperplasia detected with 4D multidetector row CT. 
  • Bilateral transpedicular decompression and Harrington rod stabilization in the management of severe thoracolumbar burst fractures. 
  • Bilateral vocal cord paralysis following stent placement for proximal esophageal stricture. 
  • Biliary cystadenoma with mesenchymal stroma: CT and angiographic appearance. 
  • Biliary imaging: a review. 
  • Biochemical recurrence after definitive prostate cancer therapy. Part I: defining and localizing biochemical recurrence of prostate cancer. 
  • Biological and analytical stability of a peripheral blood gene expression score for obstructive coronary artery disease in the PREDICT and COMPASS studies. 
  • Biphenotypic sarcoma with characteristics of both a Ewing sarcoma and a desmoplastic small round cell tumor. 
  • Bipolar Disruption of the Lateral Ulnar Collateral Ligament of the Elbow: A Case Report. 
  • Bismuth shielding in CT: support for use in children. 
  • Bladder leiomyoma: advantages of sonography over computed tomography. 
  • Blast and ballistic trajectories in combat casualties: a preliminary analysis using a cartesian positioning system with MDCT. 
  • Blunt small bowel perforation (SBP): An Eastern Association for the Surgery of Trauma multicenter update 15 years later. 
  • Body CT: technical advances for improving safety. 
  • Body mass index, dose to organs at risk during vaginal brachytherapy, and the role of three-dimensional CT-based treatment planning. 
  • Bone marrow biopsy: RNA isolation with expression profiling in men with metastatic castration-resistant prostate cancer--factors affecting diagnostic success. 
  • Bone metastases from breast cancer: value of CT bone windows. 
  • Bone scintigraphy imaging and transthyretin-related (ATTR) cardiac amyloidosis: New tricks from an old tool? 
  • Bony erosion patterns in patients with allergic fungal sinusitis. 
  • Bosniak category IIF and III cystic renal lesions: outcomes and associations. 
  • Boy With Fever and Cough. 
  • Brachial plexus contouring with CT and MR imaging in radiation therapy planning for head and neck cancer. 
  • Brain abscess in glycogen storage disease type Ib. 
  • Brain abscess induced by Propionibacterium acnes in a patient with severe chronic sinusitis. 
  • Brain computerized tomography after hyperbaric oxygen therapy for carbon monoxide poisoning. 
  • Brain imaging correlates. 
  • Brain infarction in young adults: etiology and imaging findings. 
  • Branched-Chain Amino Acids in Computed Tomography-Defined Adipose Depots and Coronary Artery Disease: A PROMISE Trial Biomarker Substudy. 
  • Breath-hold three-dimensional CT of the liver with multi-detector row helical CT. 
  • Bronchial anastomotic complications in lung transplant recipients: virtual bronchoscopy for noninvasive assessment. 
  • Bronchiectasis: Mechanisms and Imaging Clues of Associated Common and Uncommon Diseases. 
  • Bronchiolitis obliterans syndrome in lung transplant recipients: correlation of computed tomography findings with bronchiolitis obliterans syndrome stage. 
  • Bronchioloalveolar carcinoma and lung adenocarcinoma: the clinical importance and research relevance of the 2004 World Health Organization pathologic criteria. 
  • Bronchogenic carcinoma after lung transplantation: frequency, clinical characteristics, and imaging findings. 
  • Bronchogenic cyst: imaging features with clinical and histopathologic correlation. 
  • Bronchomediastinal fistula caused by endobronchial aspergilloma. 
  • Bronchopericardial fistula after placement of an automatic implantable cardioverter defibrillator: radiographic and CT findings. 
  • Bronchopulmonary foregut malformations presenting as mass lesions in children: spectrum of imaging findings. 
  • Bubbles in live-stranded dolphins. 
  • C5 palsy after cervical laminectomy and fusion: does width of laminectomy matter? 
  • CNS mycosis fungoides: CT and MR findings. 
  • COVID-19 Imaging: What We Know Now and What Remains Unknown. 
  • CSF Venous Fistulas in Spontaneous Intracranial Hypotension: Imaging Characteristics on Dynamic and CT Myelography. 
  • CSF flow jet: novel CT myelogram finding of CSF leak through dural tear in traumatic pseudomeningocele. 
  • CSF volume provocation maneuvers during lumbar puncture as a possible predictive tool for diagnosing spontaneous intracranial hypotension. 
  • CSF-Venous Fistulas: Anatomy and Diagnostic Imaging. 
  • CT Accuracy of Extrinsic Tongue Muscle Invasion in Oral Cavity Cancer. 
  • CT Diagnosis of COVID-19: A View through the PICOTS Lens. 
  • CT Findings and Patterns of e-Cigarette or Vaping Product Use-Associated Lung Injury: A Multicenter Cohort of 160 Cases. 
  • CT Findings of Traumatic Bucket-Handle Mesenteric Injuries. 
  • CT Fluoroscopy-Guided Interlaminar Epidural Steroid Injections in the Cervical Spine: Rate of Nontarget Injection Into the Retrodural Space of Okada. 
  • CT Radiomic Features of Superior Mesenteric Artery Involvement in Pancreatic Ductal Adenocarcinoma: A Pilot Study. 
  • CT Versus MR Enterography: Point-CT Enterography Remains Essential to Imaging Patients With Inflammatory Bowel Disease in the Acute Setting. 
  • CT abdominal imaging findings in patients with sickle cell disease: acute vaso-occlusive crisis, complications, and chronic sequelae. 
  • CT accuracy of percutaneous versus open pedicle screw techniques: a series of 1609 screws. 
  • CT and MR imaging evaluation of living liver donors. 
  • CT and MR imaging of Canavan disease. 
  • CT and MR imaging of acute cranial trauma. 
  • CT and radiographic assessment of tube thoracostomy. 
  • CT angiography earns role in thoracic aorta. 
  • CT angiography effectively evaluates extremity vascular trauma. 
  • CT angiography for surgical planning in face transplantation candidates. 
  • CT angiography in complex upper extremity reconstruction. 
  • CT angiography in the detection of carotid body enlargement in patients with hypertension and heart failure. 
  • CT angiography of peripheral arterial disease. 
  • CT angiography of peripheral arterial occlusive disease. 
  • CT angiography of the arterial system. 
  • CT angiography of the circle of Willis: is spiral technology always necessary? 
  • CT angiography of the subclavian artery: utility of curved planar reformations. 
  • CT angiography of the thoracic aorta. 
  • CT angiography with spiral CT and maximum intensity projection. 
  • CT appearance of clinically occult abdominal hemorrhage in children. 
  • CT appearance of lunate trachea. 
  • CT appearance of the pleural space after talc pleurodesis. 
  • CT arterial portography: causes of technical failure and variable liver enhancement. 
  • CT breast dose reduction with the use of breast positioning and organ-based tube current modulation. 
  • CT detection of intraosseous gas: a new sign of osteomyelitis. 
  • CT diagnosis of acquired small bowel volvulus. 
  • CT diagnosis of perforated duodenal diverticulum. 
  • CT dose and risk estimates in children. 
  • CT during arterial portography: comparison of injection into the splenic versus superior mesenteric artery. 
  • CT during arterial portography: diagnostic pitfalls. 
  • CT evaluation of acute cholecystitis: findings and usefulness in diagnosis. 
  • CT evaluation of lumbosacral plexus disorders. 
  • CT evaluation of subarachnoid hemorrhage: a practical review for the radiologist interpreting emergency room studies. 
  • CT evaluation of the abdominal wall. 
  • CT evaluation of the renal donor and recipient. 
  • CT findings and temporal course of persistent pulmonary interstitial emphysema in neonates: a multiinstitutional study. 
  • CT fluoroscopically guided percutaneous placement of transiliosacral rod for sacral insufficiency fracture: case report and technique. 
  • CT fluoroscopy--guided interventional procedures: techniques and radiation dose to radiologists. 
  • CT fluoroscopy-assisted cervical transforaminal steroid injection: tips, traps, and use of contrast material. 
  • CT fluoroscopy-guided cervical interlaminar steroid injections: safety, technique, and radiation dose parameters. 
  • CT for Evaluation of Hemoptysis. 
  • CT for detection of malignant posterior intercostal lymph nodes in patients undergoing pre-operative staging for malignant pleural mesothelioma. 
  • CT for thromboembolic disease. 
  • CT for thromboembolic disease. 
  • CT imaging in a large part of the world: what we know and what we can learn. 
  • CT in the Emergency Department: A Real-Time Study of Changes in Physician Decision Making. 
  • CT in the diagnosis of primary aldosteronism: sensitivity in 29 patients. 
  • CT metrics of airway disease and emphysema in severe COPD. 
  • CT mucosal window settings: a novel approach to evaluating early T-stage head and neck carcinoma. 
  • CT of Castleman disease. 
  • CT of Gastrointestinal Vasoocclusive Crisis Complicating Sickle Cell Disease. 
  • CT of deep venous thrombosis and pulmonary embolus: does iso-osmolar contrast agent improve vascular opacification? 
  • CT of fundoplication. 
  • CT of intracardiac tumor. 
  • CT of localized lucent lung lesions. 
  • CT of pectoralis muscle invasion by breast carcinoma. 
  • CT of small-bowel obstruction: another perspective using multiplanar reformations. 
  • CT of the abdominal wall. 
  • CT of the liver in patients with metastatic breast carcinoma treated by chemotherapy: findings simulating cirrhosis. 
  • CT of the lung: patterns of calcification and other high-attenuation abnormalities. 
  • CT patterns of fungal pulmonary infections of the lung: comparison of standard-dose and simulated low-dose CT. 
  • CT patterns of intracranial hemorrhage complicating thrombolytic therapy for acute myocardial infarction. 
  • CT perfusion parameter values in regions of diffusion abnormalities. 
  • CT perfusion scanning with deconvolution analysis: pilot study in patients with acute middle cerebral artery stroke. 
  • CT perfusion-derived mean transit time predicts early mortality and delayed vasospasm after experimental subarachnoid hemorrhage. 
  • CT perfusion-guided versus time-guided mechanical recanalization in acute ischemic stroke patients. 
  • CT presentations of adult and pediatric SARS-CoV-2 patients: A review of early COVID-19 data. 
  • CT protocols for acute appendicitis: time for change. 
  • CT radiomics associations with genotype and stromal content in pancreatic ductal adenocarcinoma. 
  • CT radiomics to predict high-risk intraductal papillary mucinous neoplasms of the pancreas. 
  • CT scans and 3D reconstructions of Florida manatee (Trichechus manatus latirostris) heads and ear bones. 
  • CT scans in childhood and risk of leukaemia and brain tumours. 
  • CT screening and follow-up of lung nodules: effects of tube current-time setting and nodule size and density on detectability and of tube current-time setting on apparent size. 
  • CT screening for lung cancer: not ready for routine practice. 
  • CT utilization: the emergency department perspective. 
  • CT versus MRI in Treatment Response Assessment with LI-RADS: The Choice Is Unclear. 
  • CT volumetry is superior to nuclear renography for prediction of residual kidney function in living donors. 
  • CT with a computer-simulated dose reduction technique for detection of pediatric nephroureterolithiasis: comparison of standard and reduced radiation doses. 
  • CT-039 Health-Related Quality of Life Following Allogeneic Hematopoietic Stem Cell Transplantation With Omidubicel Versus Standard Umbilical Cord Blood. 
  • CT-314 Multicenter Long-Term Follow Up of Allogeneic Hematopoietic Stem Cell Transplantation With Omidubicel: A Pooled Analysis of Five Prospective Clinical Trials. 
  • CT-Defined Prosthesis-Patient Mismatch Downgrades Frequency and Severity, and Demonstrates No Association With Adverse Outcomes After Transcatheter Aortic Valve Replacement. 
  • CT-Guided Bone Biopsies in Metastatic Castration-Resistant Prostate Cancer: Factors Predictive of Maximum Tumor Yield. 
  • CT-based acetabular fracture classification. 
  • CT-based ballistic wound path identification and trajectory analysis in anatomic ballistic phantoms. 
  • CT-derived body composition measurements as predictors for neoadjuvant treatment tolerance and survival in gastroesophageal adenocarcinoma. 
  • CT-guided cervical transforaminal steroid injections: where should the needle tip be located? 
  • CT-guided epidural blood patching of directly observed or potential leak sites for the targeted treatment of spontaneous intracranial hypotension. 
  • CT-guided hookwire placement: a technical innovation for preoperative localization of nonpalpable cervical lymph nodes. 
  • CT-guided lumbar nerve root injections: are we using the correct radiation dose settings? 
  • CT-guided percutaneous drainage of a duodenal hematoma. 
  • CT/MRI and CEUS LI-RADS Major Features Association with Hepatocellular Carcinoma: Individual Patient Data Meta-Analysis. 
  • Calcified cardiac lesion. 
  • Calcified hepatic arteriovenous fistula found after biopsy of the liver: unusual cause of calcification in the right upper quadrant. 
  • Calcified intrahepatic portal vein thrombus: distinction from intrahepatic choledocholithiasis. 
  • Calcified vascular plaque specimens: assessment with cardiac dual-energy multidetector CT in anthropomorphically moving heart phantom. 
  • Calcifying fibrous pseudotumor of pleura. A report of three cases of a newly described entity involving the pleura. 
  • Calcifying fibrous pseudotumor of pleura: radiologic features in three cases. 
  • Calcifying pseudoneoplasm of the cerebellopontine angle: case report. 
  • Calvarial mass as a presenting feature of neurofibromatosis type 2 in a pediatric patient. 
  • Can Photon-Counting CT Improve Estimation Accuracy of Morphological Radiomics Features? A Simulation Study for Assessing the Quantitative Benefits from Improved Spatial Resolution in Deep Silicon-Based Photon-Counting CT. 
  • Can Realistic Liver Tissue Surrogates Accurately Quantify the Impact of Reduced-kV Imaging on Attenuation and Contrast of Parenchyma and Lesions? 
  • Can Texture Analysis Be Used to Distinguish Benign From Malignant Adrenal Nodules on Unenhanced CT, Contrast-Enhanced CT, or In-Phase and Opposed-Phase MRI? 
  • Can balloon aortic valvuloplasty help determine appropriate transcatheter aortic valve size? 
  • Can my patient dive after a first episode of primary spontaneous pneumothorax? A systematic review of the literature. 
  • Can physician gestalt predict survival in patients with resectable pancreatic adenocarcinoma? 
  • Can pretreatment computed tomography findings predict local control in T3 squamous cell carcinoma of the glottic larynx treated with radiotherapy alone? 
  • Can radiomic analysis of a single-phase dual-energy CT improve the diagnostic accuracy of differentiating enhancing from non-enhancing small renal lesions? 
  • Can virtual monochromatic images from dual-energy CT replace low-kVp images for abdominal contrast-enhanced CT in small- and medium-sized patients? 
  • Carcinoid metastases to the liver: role of triple-phase helical CT. 
  • Carcinoid tumors of the appendix: are these tumors identifiable prospectively on preoperative CT? 
  • Carcinoma of the larynx and hypopharynx: computed tomographic-histopathologic correlations. 
  • Carcinoma of the uterine cervix: a 3D - CT analysis of dose to the internal, external and common iliac nodes in tandem and ovoid applications. 
  • Cardiac injury due to accidental discharge of nail gun. 
  • Cardiac micro-computed tomography for morphological and functional phenotyping of muscle LIM protein null mice. 
  • Cardiac rhabdomyoma in an adult patient presenting with ventricular arrhythmia. 
  • Cardiac tamponade. 
  • Cardiopulmonary transit time: Reinforcing the case for positron emission tomography after heart transplantation. 
  • Cardiothoracic Morphology Measures in Heart Failure Patients to Inform Device Designs. 
  • Cardiovascular computed tomography in pediatric congenital heart disease: A state of the art review. 
  • Cardiovascular findings on cross-sectional imaging: spectrum of incidental and critical findings and clinical relevance for the abdominal radiologist. 
  • Carotid artery angioplasty and stent placement: postprocedural hemorrhage and delayed pseudoaneurysm formation. 
  • Carotid body size on CTA: correlation with comorbidities. 
  • Cartesian positioning system for localization of blast and ballistic fragments: a phantom-based pilot study. 
  • Cartilaginous variant of congenital adenomatoid malformation of the lung. 
  • Case 260: Endobronchial Posttransplantation Lymphoproliferative Disease. 
  • Case of the season: aortoesophageal fistula complicating thoracic aortic aneurysm stent graft repair. 
  • Case records of the Massachusetts General Hospital. Case 20-2005. A 58-year-old man with locally advanced pancreatic cancer. 
  • Case report 376: Accessory (anomalous) soleus muscle. 
  • Case report. Atypical findings in adrenoleukodystrophy. 
  • Case report. Intrabiliary colonic metastasis mimicking primary biliary neoplasia. 
  • Case report. Pericardial hemangioma. 
  • Case report. Steroid exophthalmos. 
  • Case report: Neuropathic arthropathy of the hip as a sequela of undiagnosed tertiary syphilis. 
  • Case report: bronchiolitis obliterans organizing pneumonia in a spice process technician. 
  • Cases from the Osler Medical Service at Johns Hopkins University. 
  • Cases from the Osler Medical Service at Johns Hopkins University. Left atrial myxoma. 
  • Castleman disease of the adrenal gland: MR imaging features. 
  • Castleman disease of the thorax: radiologic features with clinical and histopathologic correlation. 
  • Cat-scratch disease simulating lymphoma. 
  • Causes of misinterpretation of cross-sectional imaging studies for dissection of the craniocervical arteries. 
  • Cavitary pulmonary disease. 
  • Centennial dissertation. Honoring Arthur W. Goodspeed, MD and James B. Bullitt, MD. CT and MR imaging and nontraumatic neurologic emergencies. 
  • Central nervous system extraosseous Ewing sarcoma: radiologic manifestations of this newly defined pathologic entity. 
  • Central venous catheter integrity during mechanical power injection of iodinated contrast medium. 
  • Centrilobular emphysema: CT-pathologic correlation. 
  • Cerebellar hemorrhage after spinal surgery: report of two cases and literature review. 
  • Cerebellar hemorrhage as evaluated by computerized tomography. 
  • Cerebellar malignant fibrous histiocytoma: case report and literature review. 
  • Cerebral atrophy in an infant following treatment with ifosfamide. 
  • Cerebral blood flow dynamics and head-of-bed changes in the setting of subarachnoid hemorrhage. 
  • Cerebral blood flow, blood volume, and vascular permeability of cerebral glioma assessed with dynamic CT perfusion imaging. 
  • Cerebral infarction associated with Kearns-Sayre syndrome-related cardiomyopathy. 
  • Cerebral infarction in sickle cell trait. 
  • Cerebral sinus thrombosis in a patient with humoral immunodeficiency on intravenous immunoglobulin therapy: a case report. 
  • Cerebrovascular disease risk factors: neuroradiologic findings in patients with activated protein C resistance. 
  • Cervical spine MRI in patients with negative CT: A prospective, multicenter study of the Research Consortium of New England Centers for Trauma (ReCONECT). 
  • Cervical spondylolysis: imaging findings in 12 patients. 
  • Challenges in the phenotypic characterisation of patients in genetic studies of coronary artery disease. 
  • Changes in Medical Management after Coronary CT Angiography. 
  • Changes in Physician Decision Making after CT: A Prospective Multicenter Study in Primary Care Settings. 
  • Changes in aerodynamics during vocal cord dysfunction. 
  • Changes in aneurysm volume after endovascular repair of abdominal aortic aneurysm. 
  • Changes in nasal airflow and heat transfer correlate with symptom improvement after surgery for nasal obstruction. 
  • Characteristic image quality of a third generation dual-source MDCT scanner: Noise, resolution, and detectability. 
  • Characteristics of Gafchromic XRQA2 films for kV image dose measurement. 
  • Characteristics of regions suspicious for pulmonary nodules at chest radiography. 
  • Characteristics of very poor outcome schizophrenia. 
  • Characterization of Incidental Renal Mass With Dual-Energy CT: Diagnostic Accuracy of Effective Atomic Number Maps for Discriminating Nonenhancing Cysts From Enhancing Masses. 
  • Characterization of Small (< 4 cm) Focal Renal Lesions: Diagnostic Accuracy of Spectral Analysis Using Single-Phase Contrast-Enhanced Dual-Energy CT. 
  • Characterization of Small Focal Renal Lesions: Diagnostic Accuracy with Single-Phase Contrast-enhanced Dual-Energy CT with Material Attenuation Analysis Compared with Conventional Attenuation Measurements. 
  • Characterization of Small Incidental Indeterminate Hypoattenuating Hepatic Lesions: Added Value of Single-Phase Contrast-Enhanced Dual-Energy CT Material Attenuation Analysis. 
  • Characterization of X-ray scattering for various phantoms and clinical breast geometries using breast CT on a dedicated hybrid system. 
  • Characterization of adrenal lesions: comparison of 2D and 3D dual gradient-echo MR imaging at 3 T--preliminary results. 
  • Characterization of adrenal nodules with dual-energy CT: can virtual unenhanced attenuation values replace true unenhanced attenuation values? 
  • Characterization of cardiac quiescence from retrospective cardiac computed tomography using a correlation-based phase-to-phase deviation measure. 
  • Characterization of liposomes containing iodine-125-labeled radiographic contrast agents. 
  • Characterizing human nasal airflow physiologic variables by nasal index. 
  • Characterizing search, recognition, and decision in the detection of lung nodules on CT scans: elucidation with eye tracking. 
  • Cheaper, better, or good enough: evidentiary standards for coronary CTA. 
  • Chemotherapy for pilocytic astrocytomas. 
  • Cherenkov emissions for studying tumor changes during radiation therapy: An exploratory study in domesticated dogs with naturally-occurring cancer. 
  • Chest CT and Coronavirus Disease (COVID-19): A Critical Review of the Literature to Date. 
  • Chest CT features of North American paragonimiasis. 
  • Chest Computed Tomography for Detection of Coronavirus Disease 2019 (COVID-19): Don't Rush the Science. 
  • Chest Fat Quantification via CT Based on Standardized Anatomy Space in Adult Lung Transplant Candidates. 
  • Chest case of the day. Fibrosing mediastinitis. 
  • Chest case of the day. Williams-Campbell syndrome. 
  • Chest tomosynthesis: technical principles and clinical update. 
  • Chloral hydrate sedation of children undergoing CT and MR imaging: safety as judged by American Academy of Pediatrics guidelines. 
  • Cholangiocarcinoma: Correlation between Molecular Profiling and Imaging Phenotypes. 
  • Cholesterol granuloma of the lateral ventricle. Case report. 
  • Chordoid glioma: a case report and molecular characterization of five cases. 
  • Chronic CSF leak into the peritoneal cavity shown by radionuclide cisternography. Successful treatment with an epidural blood patch. 
  • Chronic hypersensitivity pneumonitis in the southeastern United States: an assessment of how clinicians reached the diagnosis. 
  • Chronic pulmonary thromboembolism: detection of regional hypoperfusion with CT. 
  • Chronic thromboembolic pulmonary hypertension. 
  • Chronic thromboembolic pulmonary hypertension. 
  • Chronic thromboembolism: diagnosis with helical CT and MR imaging with angiographic and surgical correlation. 
  • Churg-Strauss syndrome: an uncommon cause of intracerebral hemorrhage. 
  • Classification and evaluation strategies of auto-segmentation approaches for PET: Report of AAPM task group No. 211. 
  • Classification of acute pancreatitis--2012: revision of the Atlanta classification and definitions by international consensus. 
  • Classification of civilian craniocerebral gunshot wounds: a multivariate analysis predictive of mortality. 
  • Clinical Impact of ASCO Choosing Wisely Guidelines on Staging Imaging for Early-Stage Breast Cancers: A Time Series Analysis Using SEER-Medicare Data. 
  • Clinical Implementation of Dual-Energy CT for Gastrointestinal Imaging. 
  • Clinical Predictors of a Positive Ct Angiogram Study Used for the Evaluation of Acute Gastrointestinal Hemorrhage. 
  • Clinical Significance of Lung-RADS Category 3 Lesions in the National Lung Screening Trial. 
  • Clinical and Imaging Features of Contrast-Induced Neurotoxicity After Neurointerventional Surgery. 
  • Clinical and Radiologic Disease in Smokers With Normal Spirometry. 
  • Clinical and computed tomographic predictors of chronic bronchitis in COPD: a cross sectional analysis of the COPDGene study. 
  • Clinical and laboratory features of pancreatic transplant bladder leaks. 
  • Clinical and radiographic evaluation of the adult spinal deformity patient. 
  • Clinical and radiographic predictors of successful therapeutic bronchoscopy for the relief of malignant central airway obstruction. 
  • Clinical and radiographic predictors of the etiology of pulmonary nodules in HIV-infected patients. 
  • Clinical and radiologic spectrum of corpus callosum infarctions: clues to the etiology. 
  • Clinical assessment and characterization of a dual tube kilovoltage X-ray localization system in the radiotherapy treatment room. 
  • Clinical carotid endarterectomy decision making: noninvasive vascular imaging versus angiography. 
  • Clinical concordance with Image Gently guidelines for pediatric computed tomography: a study across 663,417 CT scans at 53 clinical facilities. 
  • Clinical correlation of previously undetected cancer-related incidental findings on CT planning scans for radiation therapy. 
  • Clinical evaluation of positioning verification using digital tomosynthesis and bony anatomy and soft tissues for prostate image-guided radiotherapy. 
  • Clinical implications of orbital volume change in the management of isolated and zygomaticomaxillary complex-associated orbital floor injuries. 
  • Clinical outcomes of fractional flow reserve by computed tomographic angiography-guided diagnostic strategies vs. usual care in patients with suspected coronary artery disease: the prospective longitudinal trial of FFR(CT): outcome and resource impacts study. 
  • Clinical practice guidance for radiotherapy planning after induction chemotherapy in locoregionally advanced head-and-neck cancer. 
  • Clinical practice guideline for the diagnosis and management of acute bacterial sinusitis in children aged 1 to 18 years. 
  • Clinical practice guideline: management of sinusitis. 
  • Clinical practice. Lung cancer screening. 
  • Clinical practice. Suspected appendicitis. 
  • Clinical predictors of post-traumatic seizures in children with head trauma. 
  • Clinical utility of indium 111-capromab pendetide immunoscintigraphy in the detection of early, recurrent prostate carcinoma after radical prostatectomy. 
  • Clinically Acceptable Optimized Dose Reduction in Computed Tomographic Imaging of Necrotizing Pancreatitis Using a Noise Addition Software Tool. 
  • Clinicians' response to radiologists' reports of isolated subsegmental pulmonary embolism or inconclusive interpretation of pulmonary embolism using MDCT. 
  • Coil embolization of the splenic artery: impact on splenic volume. 
  • Colloid cyst of the third ventricle presenting as a ring-enhancing lesion on computed tomography. 
  • Colonic schwannoma visualized on FDG PET/CT. 
  • Combination ATR and PARP Inhibitor (CAPRI): A phase 2 study of ceralasertib plus olaparib in patients with recurrent, platinum-resistant epithelial ovarian cancer. 
  • Combined CT arterial portography and CT hepatic angiography for evaluation of the hepatic resection candidate. Work in progress. 
  • Combined anatomical optical coherence tomography and intraluminal pressure reveal viscoelasticity of the in vivo airway. 
  • Combined antegrade and retrograde endoscopic approach for the management of urinary diversion-associated pathology. 
  • Combined prednisone and mycophenolate mofetil treatment for retroperitoneal fibrosis. 
  • Combined weightbearing CT and MRI assessment of flexible progressive collapsing foot deformity. 
  • Comment on “Comparison of patient specific dose metrics between chest radiography, tomosynthesis, and CT for adult patients of wide ranging body habitus” [Med. Phys. 41(2), 023901 (12pp.) (2014)]. 
  • Commentary on imaging of bronchogenic carcinoma. 
  • Commentary: Measures of relevance from relevant measurements: Pulmonary artery size on computed tomography as predictor of postlobectomy complications. 
  • Commentary: Safety first! 
  • Comments on "sensitivity of noncontrast cranial computed tomography for the emergency department diagnosis of subarachnoid hemorrhage". 
  • Comments on Computed Tomography for Evaluating Appendicitis. 
  • Comments on: Computed tomography measurements of the lesser metatarsal heads: Anatomic considerations for surgeons performing distal metatarsal osteotomies. 
  • Commissioning a CT-compatible LDR tandem and ovoid applicator using Monte Carlo calculation and 3D dosimetry. 
  • Commissioning and benchmarking a 3D dosimetry system for clinical use. 
  • Commissioning of Varian ring & tandem HDR applicators: reproducibility and interobserver variability of dwell position offsets. 
  • Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage: Proposal of a Multidisciplinary Research Group. 
  • Common Resident Errors When Interpreting Computed Tomography of the Abdomen and Pelvis: A Review of Types, Pitfalls, and Strategies for Improvement. 
  • Comparative Effectiveness Research: Alternatives to "Traditional" Computed Tomography Use in the Acute Care Setting. 
  • Comparative Effectiveness of Tumor Response Assessment Methods: Standard of Care Versus Computer-Assisted Response Evaluation. 
  • Comparative accuracies of electrodiagnostic and imaging studies in neonatal brachial plexus palsy. 
  • Comparative value of coronary artery calcium and multiple blood biomarkers for prognostication of cardiovascular events. 
  • Comparing Outcomes and Cost of 3 Surgical Treatments for Sagittal Synostosis: A Retrospective Study Including Procedure-Related Cost Analysis. 
  • Comparison between Weightbearing-CT semiautomatic and manual measurements in Hallux Valgus. 
  • Comparison of 12 surrogates to characterize CT radiation risk across a clinical population. 
  • Comparison of 3D X-ray tomography with computed tomography in patients with distal extremity fractures. 
  • Comparison of CT localization radiography and high-kilovoltage chest radiography. 
  • Comparison of Framingham risk score and chest-CT identified coronary artery calcification in breast cancer patients to predict cardiovascular events. 
  • Comparison of Inhaled Drug Delivery in Patients With One- and Two-level Laryngotracheal Stenosis. 
  • Comparison of Low Dose Performance of Photon-Counting and Energy Integrating CT. 
  • Comparison of Outcomes of Ischemic Stroke Initially Imaged With Cranial Computed Tomography Alone vs Computed Tomography Plus Magnetic Resonance Imaging. 
  • Comparison of Simulated Low-Dose and Conventional-Dose CT for Preoperative Planning in Shoulder Arthroplasty. 
  • Comparison of aortic annulus size by transesophageal echocardiography and computed tomography angiography with direct surgical measurement. 
  • Comparison of computed tomography and 3D magnetic resonance imaging in evaluating glenohumeral instability bone loss. 
  • Comparison of conventional and simulated reduced-tube current MDCT for evaluation of suspected appendicitis in the pediatric population. 
  • Comparison of frontal pneumatization patterns between Koreans and Caucasians. 
  • Comparison of image characteristics of plaques in culprit coronary arteries by 64 slice CT and intravascular ultrasound in acute coronary syndromes. 
  • Comparison of image quality and radiation dose between split-filter dual-energy images and single-energy images in single-source abdominal CT. 
  • Comparison of low-contrast detectability between two CT reconstruction algorithms using voxel-based 3D printed textured phantoms. 
  • Comparison of online IGRT techniques for prostate IMRT treatment: adaptive vs repositioning correction. 
  • Comparison of patient size-based methods for estimating quantum noise in CT images of the lung. 
  • Comparison of patient specific dose metrics between chest radiography, tomosynthesis, and CT for adult patients of wide ranging body habitus. 
  • Comparison of plain radiography, computed tomography, and magnetic resonance imaging in the evaluation of bone tunnel widening after anterior cruciate ligament reconstruction. 
  • Comparison of plain radiography, conventional tomography, and computed tomography in detecting intrathoracic lymph node metastases from lung carcinoma. 
  • Comparison of radiation dose estimates and scan performance in pediatric high-resolution thoracic CT for volumetric 320-detector row, helical 64-detector row, and noncontiguous axial scan acquisitions. 
  • Comparison of radiation doses between cone beam CT and multi detector CT: TLD measurements. 
  • Comparison of similarity measures for rigid-body CT/Dual X-ray image registrations. 
  • Comparison of sonographic and CT guidance techniques: does CT fluoroscopy decrease procedure time? 
  • Comparison of superior-level facet joint violations during open and percutaneous pedicle screw placement. 
  • Comparison of test performance characteristics of MRI, MR angiography, and CT angiography in the diagnosis of carotid and vertebral artery dissection: a review of the medical literature. 
  • Comparison of the ABC/2 estimation technique to computer-assisted volumetric analysis of intraparenchymal and subdural hematomas complicating the GUSTO-1 trial. 
  • Comparison of the different imaging modalities used to image pediatric oncology patients: A COG diagnostic imaging committee/SPR oncology committee white paper. 
  • Comparison of three concomitant boost techniques for early-stage breast cancer. 
  • Comparison of treatment techniques for conformal radiotherapy of the prostate using dose-volume histograms and normal tissue complication probabilities. 
  • Comparison of unenhanced, hepatic arterial-dominant, and portal venous-dominant phase helical CT for the detection of liver metastases in women with breast carcinoma. 
  • Complementary coded apertures for 4-dimensional x-ray coherent scatter imaging. 
  • Composition of lung lavage in pulmonary alveolar microlithiasis. 
  • Compression CT urography: a comparison with IVU in the opacification of the collecting system and ureters. 
  • Computational Analysis of Olfactory Airspace in Patients With Unilateral Cleft Lip Nasal Deformity. 
  • Computational and image processing methods for analysis and automation of anatomical alignment and joint spacing in reconstructive surgery. 
  • Computed Tomographic Evaluation of Joint Geometry in Patients With End-Stage Ankle Osteoarthritis. 
  • Computed Tomography Image Texture: A Noninvasive Prognostic Marker of Hepatic Recurrence After Hepatectomy for Metastatic Colorectal Cancer. 
  • Computed Tomography for Abdominal Pain: Do Radiology Reports Answer the Clinical Question? 
  • Computed Tomography-Based Limb Volume Measurements for Isolated Limb Infusion in Melanoma. 
  • Computed Tomography: State-of-the-Art Advancements in Musculoskeletal Imaging. 
  • Computed axial tomography tandem and ovoids (CATTO) dosimetry: three-dimensional assessment of bladder and rectal doses. 
  • Computed intranasal spray penetration: comparisons before and after nasal surgery. 
  • Computed nasal resistance compared with patient-reported symptoms in surgically treated nasal airway passages: a preliminary report. 
  • Computed tomographic analysis of curved and straight guides for placement of suture anchors for acetabular labral refixation. 
  • Computed tomographic angiography: historical perspective and new state-of-the-art using multi detector-row helical computed tomography. 
  • Computed tomographic diagnosis of an endobronchial hamartoma. 
  • Computed tomographic diagnosis of the obstructed duplex kidney in adults. 
  • Computed tomographic evaluation of surgical clip artifact: tissue phantom and experimental animal assessment. 
  • Computed tomographic imaging of microscopic dystrophic calcification in urachal adenocarcinoma. 
  • Computed tomography and locating ureters in relation to the uterine cervix. 
  • Computed tomography and magnetic resonance enterography protocols and techniques: survey of the Society of Abdominal Radiology Crohn's Disease Disease-Focused Panel. 
  • Computed tomography and radiation exposure. 
  • Computed tomography and radiation risks: what pediatric health care providers should know. 
  • Computed tomography and radiation: understanding the issues. 
  • Computed tomography angiogram for left ventricular assist device thrombosis: When does it help? 
  • Computed tomography angiography: state-of-the-art imaging using multidetector-row technology. 
  • Computed tomography brain scanning in alcohol withdrawal seizures. Value of the neurologic examination. 
  • Computed tomography diagnosis of macroscopic pulmonary fat embolism. 
  • Computed tomography dose index and dose length product for cone-beam CT: Monte Carlo simulations. 
  • Computed tomography findings in liver fibrosis and cirrhosis. 
  • Computed tomography fluoroscopy versus conventional computed tomography guidance for biopsy of intrathoracic lesions: a retrospective review of 1143 consecutive procedures. 
  • Computed tomography for nontraumatic headache: current utilization and cost-effectiveness. 
  • Computed tomography for staging esophageal and gastroesophageal cancer: reevaluation. 
  • Computed tomography imaging of primary lung cancer in mice using a liposomal-iodinated contrast agent. 
  • Computed tomography in the detection of abdominal metastases from malignant melanoma. 
  • Computed tomography of axial skeletal osteoid osteomas. 
  • Computed tomography of benign angiomatous lesions of the extremities. 
  • Computed tomography of high density renal cysts. 
  • Computed tomography of partial anomalous pulmonary venous connection in adults. 
  • Computed tomography of primary liver tumors in children. 
  • Computed tomography of primary retroperitoneal malignancies. 
  • Computed tomography of renal lymphoma. 
  • Computed tomography of sarcoidosis of the optic nerve. 
  • Computed tomography of splenic trauma. 
  • Computed tomography of the gastroesophageal junction: value of the left lateral decubitus view. 
  • Computed tomography of the hindfoot. 
  • Computed tomography of the lesser peritoneal sac. 
  • Computed tomography of the normal patellofemoral joint. 
  • Computed tomography of the rectum. 
  • Computed tomography of urinary calculi. 
  • Computed tomography of virally induced canine brain tumors: a preliminary report. 
  • Computed tomography perfusion-based selection of patients for endovascular recanalization. 
  • Computed tomography scanning for lung cancer screening: an update. 
  • Computed tomography screening for lung cancer: where are we now? 
  • Computed tomography screening for the early detection of lung cancer. 
  • Computed tomography utilization in the North Carolina Medicaid population with a focus on "high exposure" patients, 2007-2012. 
  • Computed tomography-guided bilateral transdiscal superior hypogastric plexus neurolysis. 
  • Computed tomography-guided epidural patching of postoperative cerebrospinal fluid leaks. 
  • Computed tomography-guided fine-needle aspiration of retroperitoneal lymph nodes in gynecologic oncology. 
  • Computed tomography: important considerations for pediatric patients. 
  • Computed tomography: revolutionizing the practice of medicine for 40 years. 
  • Computer assisted tomography of orbital lesions in Wegener's granulomatosis. 
  • Computer-aided detection (CAD) of lung nodules in CT scans: radiologist performance and reading time with incremental CAD assistance. 
  • Computer-assisted surgery for subtalar arthrodesis. A study in cadavers. 
  • Computer-simulated radiation dose reduction for abdominal multidetector CT of pediatric patients. 
  • Computerized tomographic analysis of acute calcaneal fractures. 
  • Computerized tomographic diagnosis of massive hydronephrosis of duplicated system in an adult. 
  • Computerized tomography of talocalcaneal tarsal coalition: a clinical and anatomic study. 
  • Con: Computerized tomographic aspiration of infected pancreatic necrosis: the opinion against its routine use. 
  • Concerns about alarmist portrayal of CT scans. 
  • Concerns about meningitis. 
  • Concomitant Thoracic Aortobifemoral Bypass With Left Ventricular Assist Device Implantation. 
  • Cone-beam-CT guided radiation therapy: A model for on-line application. 
  • Cone-beam-CT guided radiation therapy: technical implementation. 
  • Confirmatory psychometric evaluations of the Impact of Weight on Quality of Life-Lite Clinical Trials Version (IWQOL-Lite-CT). 
  • Conflict of interest disclosures. 
  • Congenital absence of a cervical spine pedicle: clinical and radiologic findings. 
  • Congenital agenesis of the right pulmonary artery. 
  • Congenital cystic adenomatoid malformation in adults: CT findings. 
  • Congenital jugular vein phlebectasia: a case report and review of the literature. 
  • Congenital thoracic vascular anomalies. 
  • Congenital thoracic vascular anomalies: evaluation with state-of-the-art MR imaging and MDCT. 
  • Congenital tracheal stenosis masquerading as asthma in an adolescent: the value of spirometry. 
  • Congenital unilateral fibrosis, blepharoptosis, and enophthalmos syndrome. 
  • Congenital unilateral pulmonary vein atresia: radiologic findings in three adult patients. 
  • Congenitally absent C-7 pedicle presenting as a jumped locked facet. Case illustration. 
  • Congressional update: Report from the biomedical imaging program of the National Cancer Institute. Research recommendations from a lung cancer screening workshop. 
  • Connect MM Registry: The Importance of Establishing Baseline Disease Characteristics. 
  • Connexin-related (DFNB1) hearing loss: is routine computed tomography imaging necessary? 
  • Consensus Recommendations for Evaluation, Interpretation, and Utilization of Computed Tomography and Magnetic Resonance Enterography in Patients With Small Bowel Crohn's Disease. 
  • Consensus for the Use of Weightbearing CT in the Assessment of Progressive Collapsing Foot Deformity. 
  • Consensus in chronic ankle instability: aetiology, assessment, surgical indications and place for arthroscopy. 
  • Consensus update on the appropriate usage of cardiac computed tomographic angiography. 
  • Contained hematoma (pseudoaneurysm) of the inferior vena cava associated with blunt abdominal trauma. 
  • Contemporary pediatric thoracic imaging. 
  • Content and style of radiation risk communication for pediatric patients. 
  • Continuing education course #1: non-invasive imaging as a problem-solving tool and translational biomarker strategy in toxicologic pathology. 
  • Continuing evolution in the approach to severe liver trauma. 
  • Continuous monitoring of CT dose indexes at Dubai Hospital. 
  • Contouring variations and the role of atlas in non-small cell lung cancer radiation therapy: Analysis of a multi-institutional preclinical trial planning study. 
  • Contrast Administration in CT: A Patient-Centric Approach. 
  • Contrast enhancement of the liver. Evaluation by automated contiguous pixel search. 
  • Contrast enhancement on computed tomography after renal cryoablation: an evidence of treatment failure? 
  • Contrast material administration protocols for 64-MDCT angiography: altering volume and rate and use of a saline chaser to better match the imaging window--physiologic phantom study. 
  • Contrast material for combined abdominal and pelvic CT: can cost be reduced by increasing the concentration and decreasing the volume? 
  • Contrast media extravasation during dynamic CT: detection with an extravasation detection accessory. 
  • Contrast-enhanced CT of intrahepatic and hilar cholangiocarcinoma: delay time for optimal imaging. 
  • Contrast-enhanced CT of the liver and spleen: comparison of ionic and nonionic contrast agents. 
  • Contrast-enhanced spiral CT of the liver: effect of different amounts and injection rates of contrast material on early contrast enhancement. 
  • Contrast-induced nephropathy in patients with chronic kidney disease undergoing computed tomography: a double-blind comparison of iodixanol and iopamidol. 
  • Contrasting hydraulic architecture and function in deep and shallow roots of tree species from a semi-arid habitat. 
  • Contribution of F-18 FDG PET-CT in the detection of systemic spread of primary central nervous system lymphoma. 
  • Controversial cases in endourology. Caliceal diverticular calculi. 
  • Conventional and CT angiography in children: dosimetry and dose comparisons. 
  • Conventional and reduced radiation dose of 16-MDCT for detection of nephrolithiasis and ureterolithiasis. 
  • Conventional external beam radiotherapy for central nervous system malignancies. 
  • Conversion Strategy for LI-RADS Category 5 Observations across Versions 2014, 2017, and 2018. 
  • Convolution-based estimation of organ dose in tube current modulated CT. 
  • Coronary Artery Anomalies: When You Need to Worry. 
  • Coronary Artery Calcification and Risk of Cardiovascular Disease and Death Among Patients With Chronic Kidney Disease. 
  • Coronary Artery Calcium Evaluation Using New Generation Photon-counting Computed Tomography Yields Lower Radiation Dose Compared With Standard Computed Tomography. 
  • Coronary Plaque Characterization in Psoriasis Reveals High-Risk Features That Improve After Treatment in a Prospective Observational Study. 
  • Coronary arteriovenous fistulae: the complexity of coronary artery-to-coronary sinus connections. 
  • Coronary artery angiography using multislice computed tomography images. 
  • Coronary artery disease after radiation therapy for Hodgkin's lymphoma: coronary CT angiography findings and calcium scores in nine asymptomatic patients. 
  • Coronary artery: quantitative evaluation of normal diameter determined with electron-beam CT compared with cine coronary angiography initial experience. 
  • Coronary computed tomographic angiography and risk of all-cause mortality and nonfatal myocardial infarction in subjects without chest pain syndrome from the CONFIRM Registry (coronary CT angiography evaluation for clinical outcomes: an international multicenter registry). 
  • Correction for Systematic Bias in Radiomics Measurements Due to Variation in Imaging Protocols. 
  • Correction for partial volume effects in regional blood flow measurements adjacent to hematomas in humans with intracerebral hemorrhage: implementation and validation. 
  • Corrective osteotomy for isolated malunion of the palmar lunate facet in distal radius fractures. 
  • Correlates of osteoprotegerin and association with aortic pulse wave velocity in patients with chronic kidney disease. 
  • Correlation between indirect radiographic parameters of first metatarsal rotation in hallux valgus and values on weight-bearing computed tomography. 
  • Correlation of Algorithmic and Visual Assessment of Lesion Detection in Clinical Images. 
  • Correlation of cross-sectional diameter with image quality and radiation exposure in MDCT examinations of the neck. 
  • Correlation of early dynamic CT perfusion imaging with whole-brain MR diffusion and perfusion imaging in acute hemispheric stroke. 
  • Correlation of imaging and plasma based biomarkers to predict response to bevacizumab in epithelial ovarian cancer (EOC). 
  • Correlation of leukocytosis with early neurological deterioration following supratentorial intracerebral hemorrhage. 
  • Correlation of neuropathologic findings, computerized tomographic and high-resolution ultrasound scans of canine avian sarcoma virus-induced brain tumors. 
  • Cost identification of abdominal aortic aneurysm imaging by using time and motion analyses. 
  • Cost-Effectiveness of Screening for Primary Aldosteronism and Subtype Diagnosis in the Resistant Hypertensive Patients. 
  • Cost-based decision analysis of postreduction imaging in the management of mandibular fractures. 
  • Cost-effective use of low-osmolality contrast media for CT of the liver: evaluation of liver enhancement provided by various doses of iohexol. 
  • Cost-effectiveness of alternative management strategies for patients with solitary pulmonary nodules. 
  • Cost-effectiveness of dual-energy CT versus multiphasic single-energy CT and MRI for characterization of incidental indeterminate renal lesions. 
  • Cost-effectiveness of follow-up of pulmonary nodules incidentally detected on cardiac computed tomographic angiography in patients with suspected coronary artery disease. 
  • Coughing up blood: Behçet's disease. 
  • Could Nonenhanced Computer Tomography Suffice as the Imaging Study of Choice for the Screening of Asymptomatic Microscopic Hematuria? 
  • Coverage maps demonstrate 3D Chopart joint subluxation in weightbearing CT of progressive collapsing foot deformity. 
  • Cranial computed tomography before lumbar puncture: a prospective clinical evaluation. 
  • Criteria and definitions for response and relapse in children with brain tumors. 
  • Criteria for termination of phase II chemotherapy for patients with progressive or recurrent brain tumor. 
  • Critical care perspective on immunotherapy in lung transplantation. 
  • Cross-sectional CT Assessment of the Extent of Injectate Spread at CT Fluoroscopy-guided Cervical Epidural Interlaminar Steroid Injections. 
  • Cross-sectional imaging of abnormalities of the abdominal wall in pediatric patients. 
  • Cryosurgery after chemoembolization for hepatocellular carcinoma in patients with cirrhosis. 
  • Cryptococcus gattii genotype VGI infection in New England. 
  • Cumulative CT exposures in emergency department patients evaluated for suspected renal colic. 
  • Cup-to-Disc Ratio From Heidelberg Retina Tomograph 3 and High-Definition Optical Coherence Tomography Agrees Poorly With Clinical Assessment. 
  • Curing a consumption coagulopathy with transcatheter embolization of a visceral artery aneurysm. 
  • Current concepts in pediatric temporomandibular joint disorders: Part 1. Etiology, epidemiology, and classification. 
  • Current imaging assessment and treatment of intracranial aneurysms. 
  • Current management of adrenal tumors. 
  • Current opinions on medical radiation: a survey of oncologists regarding radiation exposure and dose reduction in oncology patients. 
  • Current status of three-dimensional spiral CT scanning for imaging the vasculature. 
  • Current trends in regional therapy for melanoma: lessons learned from 225 regional chemotherapy treatments between 1995 and 2010 at a single institution. 
  • Current utility of staging laparoscopy for pancreatic and peripancreatic neoplasms. 
  • Curved-slab maximum intensity projection: method and evaluation. 
  • Cutaneous Metastasis of a Mucoepidermoid Carcinoma of the Pancreas: First Reported Case. 
  • Cutaneous γδ T-cell lymphomas: a spectrum of presentations with overlap with other cytotoxic lymphomas. 
  • Cyst of the falciform ligament of the liver. 
  • Cyst of the velum interpositum: antenatal ultrasonographic features and differential diagnosis. 
  • Cystic fibrosis: usefulness of thoracic CT in the examination of patients before lung transplantation. 
  • Cystic lesions of the pancreas: selection criteria for operative and nonoperative management in 209 patients. 
  • Cytokine storm of acute necrotizing encephalopathy. 
  • Cytomegalovirus pneumonia in transplant patients: CT findings. 
  • D-dimers and efficacy of clinical risk estimation algorithms: sensitivity in evaluation of acute pulmonary embolism. 
  • Da Vinci Robot-assisted transoral odontoidectomy for basilar invagination. 
  • Daily bone alignment with limited repeat CT correction rivals daily ultrasound alignment for prostate radiotherapy. 
  • Data acquisition for pediatric CT angiography: problems and solutions. 
  • Data analysis: evaluation of nanoscale contrast agent enhanced CT scan to differentiate between benign and malignant lung cancer in mouse model. 
  • Data explosion: the challenge of multidetector-row CT. 
  • Database of normalised computed tomography dose index for retrospective CT dosimetry. 
  • De-novo cholangiocarcinoma in the setting of recurrent primary sclerosing cholangitis following liver transplant. 
  • Deciding why and when to use CT in children: a radiologist's perspective. 
  • Decompressive hemicraniectomy in pediatric patients with malignant middle cerebral artery infarction: case series and review of the literature. 
  • Decompressive laparotomy for refractory intracranial hypertension after traumatic brain injury. 
  • Decreased detection of hypovascular liver tumors with MDCT in obese patients: a phantom study. 
  • Decreasing the radiation dose for renal stone CT: a feasibility study of single- and multidetector CT. 
  • Decubitus CT Myelography for Detecting Subtle CSF Leaks in Spontaneous Intracranial Hypotension. 
  • Dedicated breast computed tomography: volume image denoising via a partial-diffusion equation based technique. 
  • Deep Learning Algorithm for Automated Segmentation and Volume Measurement of the Liver and Spleen Using Portal Venous Phase Computed Tomography Images. 
  • Deep Learning to Classify Radiology Free-Text Reports. 
  • Deep Learning-Based Automatic Assessment of Radiation Dermatitis in Patients With Nasopharyngeal Carcinoma. 
  • Deep Learning-Based Computed Tomography Perfusion Mapping (DL-CTPM) for Pulmonary CT-to-Perfusion Translation. 
  • Deep convolutional neural network applied to the liver imaging reporting and data system (LI-RADS) version 2014 category classification: a pilot study. 
  • Deep convolutional neural networks to predict cardiovascular risk from computed tomography. 
  • Deep learning based spectral extrapolation for dual-source, dual-energy x-ray computed tomography. 
  • Deep learning model to quantify left atrium volume on routine non-contrast chest CT and predict adverse outcomes. 
  • Deep vein thrombosis and pulmonary embolism in pregnancy: diagnosis, complications, and management. 
  • Deep-E: A Fully-Dense Neural Network for Improving the Elevation Resolution in Linear-Array-Based Photoacoustic Tomography. 
  • Defining optimal research study design for cardiovascular imaging using computed tomography angiography as a model. 
  • Defining the role of chest radiography in determining candidacy for pectus excavatum repair. 
  • Definite hereditary hemorrhagic telangiectasia in a 60-year-old black Kenyan woman: a case report. 
  • Definitive diagnosis of cerebrospinal fluid leak into the pleural space using 111In-DTPA cisternography. 
  • Deformable registration of preoperative PET/CT with postoperative radiation therapy planning CT in head and neck cancer. 
  • Deformity Correction in Ankle Osteoarthritis Using a Lateral Trans-Fibular Total Ankle Replacement: A Weight-Bearing CT Assessment. 
  • Degenerative disease of the lumbar spine. Role of CT-myelography in the MR era. 
  • Delayed Massive Subconjunctival Hemorrhage 4 Days after Baerveldt-350 Implantation. 
  • Delayed synostoses of uninvolved sutures after surgical treatment of nonsyndromic craniosynostosis. 
  • Delayed-Phase Enhancement for Evaluation of Malignant Pleural Mesothelioma on Computed Tomography: A Prospective Cohort Study. 
  • Delayed-onset movement disorder and encephalopathy after oxycodone ingestion. 
  • Dependent venous contrast pooling and layering: a sign of imminent cardiogenic shock. 
  • Design and implementation of a practical quality control program for dual-energy CT. 
  • Design and validation of a semi-automatic bone segmentation algorithm from MRI to improve research efficiency. 
  • Desmoplastic fibroma. 
  • Detection and follow-up of important extra-arterial lesions with helical CT angiography. 
  • Detection of Colorectal Hepatic Metastases Is Superior at Standard Radiation Dose CT versus Reduced Dose CT. 
  • Detection of cerebrospinal fluid metastasis: CT myelography or MR? 
  • Detection of colonic polyps in a phantom model: implications for virtual colonoscopy data acquisition. 
  • Detection of deep venous thrombosis by magnetic resonance imaging. 
  • Detection of endograft fractures with multidetector row computed tomography. 
  • Detection of focal hepatic masses: STIR MR vs. CT during arterial portography. 
  • Detection of hepatic lesions in candidates for surgery: comparison of ferumoxides-enhanced MR imaging and dual-phase helical CT. 
  • Detection of hepatocellular carcinoma in patients with cirrhosis: added value of coronal reformations from isotropic voxels with 64-MDCT. 
  • Detection of left ventricular thrombi by computerised tomography. A preliminary report. 
  • Detection of liver masses with spiral computed tomography. 
  • Detection of pancreatic tumors, image quality, and radiation dose during the pancreatic parenchymal phase: effect of a low-tube-voltage, high-tube-current CT technique--preliminary results. 
  • Detection of pulmonary embolism: comparison of contrast-enhanced spiral CT and time-of-flight MR techniques. 
  • Detection of renal lesion enhancement with dual-energy multidetector CT. 
  • Detection of ureteral calculi in patients with suspected renal colic: value of reformatted noncontrast helical CT. 
  • Determination of the Optimal Location for Bone Graft Harvest in the Distal Radius. 
  • Determining organ dose: the holy grail. 
  • Determining the Cost-Savings Threshold and Alignment Accuracy of Patient-Specific Instrumentation in Total Ankle Replacements. 
  • Determining the incidence of horseshoe kidney from radiographic data at a single institution. 
  • Development and Performance of the Pulmonary Embolism Result Forecast Model (PERFORM) for Computed Tomography Clinical Decision Support. 
  • Development of RTOG consensus guidelines for the definition of the clinical target volume for postoperative conformal radiation therapy for prostate cancer. 
  • Development of a 3D remote dosimetry protocol compatible with MRgIMRT. 
  • Development of a 4-D digital mouse phantom for molecular imaging research. 
  • Development of a model of the coronary arterial tree for the 4D XCAT phantom. 
  • Development of cerebral air emboli during mohs micrographic surgery. 
  • Development of realistic physical breast phantoms matched to virtual breast phantoms based on human subject data. 
  • Development, validation, and relevance of in vivo low-contrast task transfer function to estimate detectability in clinical CT images. 
  • Developmental cystic renal neoplasms in children. Diagnostic imaging characteristics. 
  • Dexamethasone suppression test and onset of poststroke depression in patients with ischemic infarction. 
  • Diabetes is associated with a lower minimum moment of inertia among older women: An analysis of 3D reconstructions of clinical CT scans. 
  • Diagnosing pulmonic valve infective endocarditis with positron emission tomography-CT. 
  • Diagnosis and Management of Acute Appendicitis in Adults: A Review. 
  • Diagnosis and Management of Pediatric Orbital Diseases. 
  • Diagnosis and management of Wilms' tumor. 
  • Diagnosis and management of blunt small bowel injury: a survey of the membership of the American Association for the Surgery of Trauma. 
  • Diagnosis and management of ileocolic pseudoaneurysms. 
  • Diagnosis and management of laryngeal trauma in sports. 
  • Diagnosis and neuroanatomical correlates of depression in brain-damaged patients. Implications for a neurology of depression. 
  • Diagnosis of metastatic renal cell carcinoma on fine-needle aspiration cytology. 
  • Diagnosis of patellofemoral malalignment by computed tomography. 
  • Diagnosis of pheochromocytoma on physical examination. 
  • Diagnosis of renal angiomyolipoma with hounsfield unit thresholds: effect of size of region of interest and nephrographic phase imaging. 
  • Diagnosis please. Case 2: Embryonal rhabdomyosarcoma of the biliary tree. 
  • Diagnosis: History, Physical Examination, Imaging, and Arthroscopy: Proceedings of the International Consensus Meeting on Cartilage Repair of the Ankle. 
  • Diagnostic Accuracy of Conventional Ankle CT Scan With External Rotation and Dorsiflexion in Patients With Acute Isolated Syndesmotic Instability. 
  • Diagnostic Accuracy of Follow-Up FDG PET or PET/CT in Patients With Head and Neck Cancer After Definitive Treatment: A Systematic Review and Meta-Analysis. 
  • Diagnostic Accuracy of Imaging Modalities and Injection Techniques for the Diagnosis of Femoroacetabular Impingement/Labral Tear: A Systematic Review With Meta-analysis. 
  • Diagnostic Strategies for the Evaluation of Chest Pain: Clinical Implications From SCOT-HEART and PROMISE. 
  • Diagnostic Tools for Coronavirus Disease (COVID-19): Comparing CT and RT-PCR Viral Nucleic Acid Testing. 
  • Diagnostic accuracy and performance of artificial intelligence in measuring left atrial volumes and function on multiphasic CT in patients with atrial fibrillation. 
  • Diagnostic accuracy of fractional flow reserve from anatomic CT angiography. 
  • Diagnostic accuracy of measurements in progressive collapsing foot deformity using weight bearing computed tomography: A matched case-control study. 
  • Diagnostic accuracy of noninvasive testing: necessary but insufficient. 
  • Diagnostic approach to hepatic hemangiomas. 
  • Diagnostic evaluation for patients with ischemic stroke: are there sex differences? 
  • Diagnostic evaluation of ovarian torsion: An analysis of pediatric patients using the Nationwide Emergency Department Sample. 
  • Diagnostic findings in painful adult scoliosis. 
  • Diagnostic issues in chronic schizophrenia: kraepelinian schizophrenia, undifferentiated schizophrenia, and state-independent negative symptoms. 
  • Diagnostic performance of 64-multidetector row coronary computed tomographic angiography for evaluation of coronary artery stenosis in individuals without known coronary artery disease: results from the prospective multicenter ACCURACY (Assessment by Coronary Computed Tomographic Angiography of Individuals Undergoing Invasive Coronary Angiography) trial. 
  • Diagnostic performance of computed tomography angiography for differentiating ischemic vs nonischemic cardiomyopathy. 
  • Diagnostic performance of single-phase dual-energy CT to differentiate vascular and nonvascular incidental renal lesions on portal venous phase: comparison with CT. 
  • Diagnostic reference ranges for pediatric abdominal CT. 
  • Diagnostic testing. 
  • Diagnostic thoracic-computed tomography in radiotherapy for loco-regional recurrent breast carcinoma. 
  • Differences between univariate and bivariate models for summarizing diagnostic accuracy may not be large. 
  • Differences in Liver Imaging and Reporting Data System Categorization Between MRI and CT. 
  • Differences in coronary plaque composition with aging measured by coronary computed tomography angiography. 
  • Differences in imaging characteristics of HPV-positive and HPV-Negative oropharyngeal cancers: a blinded matched-pair analysis. 
  • Differential diagnosis and pathophysiology of Cushing's syndrome and primary affective disorder. 
  • Differentiating intraparenchymal hemorrhage from contrast extravasation on post-procedural noncontrast CT scan in acute ischemic stroke patients undergoing endovascular treatment. 
  • Differentiating lung abscess and empyema: radiography and computed tomography. 
  • Diffuse Idiopathic Pulmonary Neuroendocrine Cell Hyperplasia: Imaging and Clinical Features of a Frequently Delayed Diagnosis. 
  • Diffuse abnormalities of the trachea and main bronchi. 
  • Diffuse cerebral venous air embolism following subarachnoid hemorrhage. Case illustration. 
  • Diffuse cystic lung disease at high-resolution CT. 
  • Diffuse intraabdominal lymphoma complicating idiopathic myelofibrosis: CT demonstration. 
  • Diffuse pulmonary lesions in early phase Takayasu arteritis predominantly involving pulmonary artery. 
  • Digital Tomosynthesis: A Viable Alternative to Noncontrast Computed Tomography for the Follow-Up of Nephrolithiasis? 
  • Digital chest radiography with storage phosphor systems: potential masking of bilateral pleural effusions. 
  • Digital phantoms for characterizing inconsistencies among radiomics extraction toolboxes. 
  • Digital storage phosphor chest radiography: an ROC study of the effect of 2K versus 4K matrix size on observer performance. 
  • Digital tomosynthesis with an on-board kilovoltage imaging device. 
  • Digital tomosynthesis: a new technique for imaging nephrolithiasis. Specific organ doses and effective doses compared with renal stone protocol noncontrast computed tomography. 
  • Digital x-ray tomosynthesis: current state of the art and clinical potential. 
  • Diltiazem as an alternative to beta-blocker in coronary artery computed tomography angiography. 
  • Direct comparison of conventional and computed radiography with a dual-image recording technique. 
  • Direct identification of patency achieved by a bi-directional Glenn shunt procedure: images by volume rendering using electron-beam computed tomography. 
  • Direct invasion of the transverse colon by a cecal tumor. 
  • Direct repair of the pars interarticularis for spondylolysis and spondylolisthesis. 
  • Discriminant analysis of native thoracic aortic curvature: risk prediction for endoleak formation after thoracic endovascular aortic repair. 
  • Dissection of the internal carotid and vertebral arteries: imaging features. 
  • Disseminated Mycobacterium kansasii disease in complete DiGeorge syndrome. 
  • Distal Clavicle Autograft Versus Traditional and Congruent Arc Latarjet Procedures: A Comparison of Surface Area and Glenoid Apposition With 3-Dimensional Computed Tomography and 3-Dimensional Magnetic Resonance Imaging. 
  • Distal Metatarsal Articular Angle in Hallux Valgus Deformity. Fact or Fiction? A 3-Dimensional Weightbearing CT Assessment. 
  • Distal pancreatectomy for isolated metastasis of endometrial carcinoma to the pancreas. 
  • Distal ventriculoperitoneal shunt failure secondary to Clostridium difficile colitis. 
  • Distance mapping of the foot and ankle joints using weightbearing CT: The cavovarus configuration. 
  • Distinct, bilateral epithelioid hemangioma of the orbit. 
  • Distinguishing benign from malignant pulmonary nodules by computed tomography. 
  • Do flexion extension plain films facilitate treatment after trauma? 
  • Does CT wand guidance improve shunt placement in patients with hydrocephalus? 
  • Does computed tomography or positron emission tomography response after neoadjuvant chemotherapy for resectable non-small-cell lung cancer predict survival? 
  • Does hyperexpansion of the native lung adversely affect outcome after single lung transplantation for emphysema? Preliminary findings. 
  • Does improved access to diagnostic imaging results reduce hospital length of stay? A retrospective study. 
  • Does metatarsus primus elevatus really exist in hallux rigidus? A weightbearing CT case-control study. 
  • Does midline shift predict postoperative nausea in brain tumor patients undergoing awake craniotomy? A retrospective analysis. 
  • Does pelvic hematoma on admission computed tomography predict active bleeding at angiography for pelvic fracture? 
  • Does routine serial computed tomography of the head influence management of traumatic brain injury? A prospective evaluation. 
  • Does the nephrostomy tract length impact the outcomes of percutaneous nephrolithotomy (PNL)? 
  • Donor kidney volume measured by computed tomography is a strong predictor of recipient eGFR in living donor kidney transplantation. 
  • Donor-Derived Neuroendocrine Carcinoma Transmission to Two Kidney Transplant Recipients Demonstrated by Short Tandem Repeat Analysis: A Case Report. 
  • Dose coefficients in pediatric and adult abdominopelvic CT based on 100 patient models. 
  • Dose index analytics: more than a low number. 
  • Dose reduction in paediatric MDCT: general principles. 
  • Dosimetric and geometric evaluation of a hybrid strategy of offline adaptive planning and online image guidance for prostate cancer radiotherapy. 
  • Dosimetric characterisation of bismuth shields in CT: measurements and Monte Carlo simulations. 
  • Dosimetric comparison of four target alignment methods for prostate cancer radiotherapy. 
  • Dosimetric comparison of preoperative single-fraction partial breast radiotherapy techniques: 3D CRT, noncoplanar IMRT, coplanar IMRT, and VMAT. 
  • Dosimetric comparison of treatment plans based on free breathing, maximum, and average intensity projection CTs for lung cancer SBRT. 
  • Dosimetric feasibility of cone-beam CT-based treatment planning compared to CT-based treatment planning. 
  • Dosimetric quantifiers for low-dose-rate prostate brachytherapy: is V(100) superior to D(90)? 
  • Double aortic arch with aortic atresia and left-sided type B interruption. 
  • Double-ring esophageal sign: pathognomonic for esophageal lipomatosis. 
  • Downstaging of hepatocellular carcinoma and liver metastases from colorectal cancer by selective intra-arterial chemotherapy. 
  • Downstream testing and subsequent procedures after coronary computed tomographic angiography following coronary stenting in patients ≥65 years of age. 
  • Dual energy versus single energy MDCT: measurement of radiation dose using adult abdominal imaging protocols. 
  • Dual-Energy CT Evaluation of Gastrointestinal Bleeding. 
  • Dual-Energy CT Imaging of Tumor Liposome Delivery After Gold Nanoparticle-Augmented Radiation Therapy. 
  • Dual-Energy CT Material Density Iodine Quantification for Distinguishing Vascular From Nonvascular Renal Lesions: Normalization Reduces Intermanufacturer Threshold Variability. 
  • Dual-Energy CT Vital Iodine Tumor Burden for Response Assessment in Patients With Metastatic GIST Undergoing TKI Therapy: Comparison With Standard CT and FDG PET/CT Criteria. 
  • Dual-Energy CT to Differentiate Small Foci of Intracranial Hemorrhage from Calcium. 
  • Dual-Energy Computed Tomography in Genitourinary Imaging. 
  • Dual-energy CT applications in the abdomen. 
  • Dual-energy CT for characterization of adrenal nodules: initial experience. 
  • Dual-energy computed tomography imaging of atherosclerotic plaques in a mouse model using a liposomal-iodine nanoparticle contrast agent. 
  • Dual-energy computed tomography with advanced postimage acquisition data processing: improved determination of urinary stone composition. 
  • Dual-energy micro-CT of the rodent lung. 
  • Dual-energy multi-detector row CT with virtual monochromatic imaging for improving patient-to-patient uniformity of aortic enhancement during CT angiography: an in vitro and in vivo study. 
  • Dual-energy multidetector CT: how does it work, what can it tell us, and when can we use it in abdominopelvic imaging? 
  • Dual-layer spectral detector CT: non-inferiority assessment compared to dual-source dual-energy CT in discriminating uric acid from non-uric acid renal stones ex vivo. 
  • DukeSim: A Realistic, Rapid, and Scanner-Specific Simulation Framework in Computed Tomography. 
  • Duodenal plexiform fibromyxoma as a cause of obscure upper gastrointestinal bleeding: A case report. 
  • Duplex ultrasound scanning versus computed tomographic angiography for postoperative evaluation of endovascular abdominal aortic aneurysm repair. 
  • Dural ectasia: a likely cause of inadequate spinal anaesthesia in two parturients with Marfan's syndrome. 
  • Dural sinus thrombosis: findings on CT and MR imaging and diagnostic pitfalls. 
  • Dural sinus thrombosis: sources of error in image interpretation. 
  • Dynamic CT perfusion imaging in subarachnoid hemorrhage-related vasospasm. 
  • Dynamic CT perfusion imaging with acetazolamide challenge for the preprocedural evaluation of a patient with symptomatic middle cerebral artery occlusive disease. 
  • Dynamic helical CT of the abdomen: prospective comparison of pre- and postprandial contrast enhancement. 
  • Dynamic imaging of allogeneic mesenchymal stem cells trafficking to myocardial infarction. 
  • Dynamic prognostication using conditional survival analysis for patients with operable lung adenocarcinoma. 
  • Dynamic spelling alexia. 
  • Dysarthria and dysphagia from light chain amyloidosis. 
  • Dyspnea and Pulmonary Hypertension with Diffuse Centrilobular Nodules. 
  • ED disposition of the Glasgow Coma Scale 13 to 15 traumatic brain injury patient: analysis of the Transforming Research and Clinical Knowledge in TBI study. 
  • EFFECTIVE DOSE ESTIMATION FROM ORGAN DOSE MEASUREMENTS IN FAST-kV SWITCH DUAL ENERGY COMPUTED TOMOGRAPHY. 
  • EUS and confocal endomicroscopic diagnosis of pancreatic acinar cell cystadenoma. 
  • Early Chemoprophylaxis Against Venous Thromboembolism in Patients With Traumatic Brain Injury. 
  • Early Versus Delayed Use of Ultrasound-Assisted Catheter-Directed Thrombolysis in Patients With Acute Submassive Pulmonary Embolism. 
  • Early changes in tumor size in patients treated for advanced stage nonsmall cell lung cancer do not correlate with survival. 
  • Early experience with computed tomographic angiography in microsurgical reconstruction. 
  • Early first trimester fetal dose estimation method in a multivendor study of 16- and 64-MDCT scanners and low-dose imaging protocols. 
  • Early first-trimester fetal radiation dose estimation in 16-MDCT without and with automated tube current modulation. 
  • Early mechanical failure of highly cross-linked porcine dermal matrix for abdominal wall reconstruction. 
  • Early response monitoring of receptor tyrosine kinase inhibitor therapy in metastatic renal cell carcinoma using [F-18]fluorothymidine-positron emission tomography-magnetic resonance. 
  • Economic analysis of endovascular repair versus surveillance for patients with small abdominal aortic aneurysms. 
  • Education and imaging. Hepatobiliary and pancreatic: Recurrent pancreatitis caused by a solid pseudopapillary neoplasm of the pancreas. 
  • Effect of Iodine-based Contrast Material on Radiation Dose at CT. 
  • Effect of a Noise-Optimized Second-Generation Monoenergetic Algorithm on Image Noise and Conspicuity of Hypervascular Liver Tumors: An In Vitro and In Vivo Study. 
  • Effect of altering automatic exposure control settings and quality reference mAs on radiation dose, image quality, and diagnostic efficacy in MDCT enterography of active inflammatory Crohn's disease. 
  • Effect of automatic tube current modulation on radiation dose and image quality for low tube voltage multidetector row CT angiography: phantom study. 
  • Effect of beam hardening on arterial enhancement in thoracoabdominal CT angiography with increasing patient size: an in vitro and in vivo study. 
  • Effect of machine learning methods on predicting NSCLC overall survival time based on Radiomics analysis. 
  • Effect of neoadjuvant chemoradiation and surgical technique on recurrence of localized pancreatic cancer. 
  • Effect of patient size on radiation dose for abdominal MDCT with automatic tube current modulation: phantom study. 
  • Effect of scan delay on hepatic enhancement for pediatric abdominal multislice helical CT. 
  • Effect of supine vs prone position on outcomes of percutaneous nephrolithotomy in staghorn calculi: results from the Clinical Research Office of the Endourology Society Study. 
  • Effect of the CT table strap on radiation exposure and image quality during cervical spine CT. 
  • Effect of the first day correction on systematic setup error reduction. 
  • Effect of tube current on computed tomography radiomic features. 
  • Effect of tumor size and tumor-to-liver contrast of hypovascular liver tumors on the diagnostic performance of hepatic CT imaging. 
  • Effect of varying contrast material iodine concentration and injection technique on the conspicuity of hepatocellular carcinoma during 64-section MDCT of patients with cirrhosis. 
  • Effect of varying injection rates of a saline chaser on aortic enhancement in CT angiography: phantom study. 
  • Effective dose determination using an anthropomorphic phantom and metal oxide semiconductor field effect transistor technology for clinical adult body multidetector array computed tomography protocols. 
  • Effectiveness of a breath-hold monitoring system in improving the reproducibility of different breath-hold positions in multiphasic CT imaging. 
  • Effects of automatic tube potential selection on radiation dose index, image quality, and lesion detectability in pediatric abdominopelvic CT and CTA: a phantom study. 
  • Effects of breathing variation on gating window internal target volume in respiratory gated radiation therapya). 
  • Effects of iopamidol-370 versus iodixanol-320 on coronary contrast, branch depiction, and heart rate variability in dual-source coronary MDCT angiography. 
  • Effects of model-based iterative reconstruction on image quality for low-dose computed tomographic angiography of the thoracic aorta in a Swine model. 
  • Effects of protocol and obesity on dose conversion factors in adult body CT. 
  • Effects of x-ray and CT image enhancements on the robustness and accuracy of a rigid 3D/2D image registration. 
  • Efficacy and safety of MR imaging with liver-specific contrast agent: U.S. multicenter phase III study. 
  • Efficacy of MR vs CT in epilepsy. 
  • Efficacy of multiple intraarterial papaverine infusions for improvement in cerebral circulation time in patients with recurrent cerebral vasospasm. 
  • Efficacy of radiographic chest imaging in patients with testicular cancer. 
  • Efficacy of the Ghajar Guide revisited: a prospective study. 
  • Efficacy of vincristine and cyclophosphamide in the therapy of recurrent medulloblastoma. 
  • Eight-channel multidetector computed tomography: unique potential for pediatric chest computed tomography angiography. 
  • Elderly man with syncope. Aortoenteric fistula. 
  • Elective clinical target volumes for conformal therapy in anorectal cancer: a radiation therapy oncology group consensus panel contouring atlas. 
  • Electromagnetic navigation bronchoscopy to access lung lesions in 1,000 subjects: first results of the prospective, multicenter NAVIGATE study. 
  • Electron beam computed tomography: on its way into mainstream cardiology? 
  • Electron-beam computed tomography in the assessment of coronary artery disease after heart transplantation. 
  • Eligibility and Radiologic Assessment in Adjuvant Clinical Trials in Bladder Cancer. 
  • Embolism after inferior vena cava filter mesh fragmentation. 
  • Emergency craniotomy for intracerebral hemorrhage: when doesn't it help and does it ever help? 
  • Emerging and evolving roles for CT in screening for coronary heart disease. 
  • Emphysema Progression and Lung Function Decline Among Angiotensin Converting Enzyme Inhibitors and Angiotensin-Receptor Blockade Users in the COPDGene Cohort. 
  • Emphysema Quantifications With CT Scan: Assessing the Effects of Acquisition Protocols and Imaging Parameters Using Virtual Imaging Trials. 
  • Emphysema, airflow limitation, and early age-related macular degeneration. 
  • Endobronchial Carcinoid Tumor Totally Occluding the Left Main Bronchus Without Producing Symptoms of Bronchial Obstruction. 
  • Endobronchial coils for emphysema: Dual mechanism of action on lobar residual volume reduction. 
  • Endodermal sinus tumor of the pineal region. 
  • Endoleaks after endovascular abdominal aortic aneurysm repair: management strategies according to CT findings. 
  • Endoscopic Management of an Excluded Gastric Segment after Reversal of Roux-en-Y Gastric Bypass. 
  • Endoscopic endonasal approaches to infratemporal fossa tumors: a classification system and case series. 
  • Endoscopic pedicled nasoseptal flap reconstruction for pediatric skull base defects. 
  • Endoscopic retrograde computed tomography of the pancreas. 
  • Endoscopic ultrasound and computer tomography are inaccurate methods of classifying cystic pancreatic lesions. 
  • Endovascular aortic aneurysm repair with carbon dioxide-guided angiography in patients with renal insufficiency. 
  • Endovascular management of cerebral vasospasm following aneurysm rupture: outcomes and predictors in 116 patients. 
  • Endovascular stent graft repair of an infrarenal abdominal aortic aneurysm with a horseshoe kidney. 
  • Endovascular stent grafting of a left ventricular assist device outflow graft pseudoaneurysm. 
  • Endovascular treatment of a traumatic visceral aneurysm. 
  • Endovascular treatment of bilateral carotid artery pseudoaneurysms after blunt carotid injury. 
  • Endplate changes following discectomy: natural history and associations between imaging and clinical data. 
  • Enhancing digital tomosynthesis (DTS) for lung radiotherapy guidance using patient-specific deep learning model. 
  • Enlarging pseudoaneurysm of a right saphenous vein graft after emergent coronary artery bypass grafting. 
  • Enoxaparin associated with hugh abdominal wall hematomas: a report of two cases. 
  • Enoxaparin associated with psoas hematoma and lumbar plexopathy after lumbar plexus block. 
  • Epithelioid hemangioendothelioma of the pleura: clinical and radiologic features. 
  • Epithelioid hemangioma responsive to oral propranolol. 
  • Epstein-Barr-associated leiomyomatosis and T-cell chimerism after haploidentical bone marrow transplantation for severe combined immunodeficiency disease. 
  • Error sensitivity of computerized tomography guided stereotaxis. 
  • Esophageal cancer staging by CT: long-term follow-up study. 
  • Esophageal tuberculosis: findings on barium swallow and computed tomography. 
  • Establishing national diagnostic reference levels (DRLs) for computed tomography in Egypt. 
  • Estimating overdiagnosis in lung cancer screening--reply. 
  • Estimation of Radiation Dose in CT Based on Projection Data. 
  • Estimation of error in maximal intensity projection-based internal target volume of lung tumors: a simulation and comparison study using dynamic magnetic resonance imaging. 
  • Estimation of radiation exposure for brain perfusion CT: standard protocol compared with deviations in protocol. 
  • Estimation of the heart respiratory motion with applications for cone beam computed tomography imaging: a simulation study. 
  • Ethylmalonic aciduria: an organic acidemia with CNS involvement and vasculopathy. 
  • Evaluating Resident On-Call Performance: Does Volume Affect Discrepancy Rate? 
  • Evaluating iterative reconstruction performance in computed tomography. 
  • Evaluating renal lesions using deep-learning based extension of dual-energy FoV in dual-source CT-A retrospective pilot study. 
  • Evaluating the Diagnostic Performance of Noninvasive Testing and the Perils of Inclusion Bias. 
  • Evaluating the clinical trends and benefits of low-dose computed tomography in lung cancer patients. 
  • Evaluating the use and utility of noninvasive angiography in diagnosing traumatic blunt cerebrovascular injury. 
  • Evaluation and surgical management of peripheral nerve problems. 
  • Evaluation for coronary artery disease and medicare spending. 
  • Evaluation of Intraindividual Contrast Enhancement Variability for Determining the Maximum Achievable Consistency in CT. 
  • Evaluation of Low-Contrast Detectability of Iterative Reconstruction across Multiple Institutions, CT Scanner Manufacturers, and Radiation Exposure Levels. 
  • Evaluation of Urine Aquaporin-1 and Perilipin-2 Concentrations as Biomarkers to Screen for Renal Cell Carcinoma: A Prospective Cohort Study. 
  • Evaluation of a Weightbearing CT Artificial Intelligence-Based Automatic Measurement for the M1-M2 Intermetatarsal Angle in Hallux Valgus. 
  • Evaluation of a commercial DIR platform for contour propagation in prostate cancer patients treated with IMRT/VMAT. 
  • Evaluation of a contour-alignment technique for CT-guided prostate radiotherapy: an intra- and interobserver study. 
  • Evaluation of a coronary-cameral fistula: benefits of coronary dual-source MDCT angiography in children. 
  • Evaluation of combined cardiac positron emission tomography and coronary computed tomography angiography for the detection of coronary artery disease. 
  • Evaluation of edge-induced streaking artifacts in CT scanners. 
  • Evaluation of monoenergetic imaging to reduce metallic instrumentation artifacts in computed tomography of the cervical spine. 
  • Evaluation of patients with round atelectasis using 2-[18F]-fluoro-2-deoxy-D-glucose PET. 
  • Evaluation of patients with suspected chronic thromboembolic pulmonary hypertension. 
  • Evaluation of pediatric skull fracture imaging techniques. 
  • Evaluation of pseudoenhancement of renal cysts during contrast-enhanced CT. 
  • Evaluation of the liver for metastatic disease. 
  • Evaluation of three types of reference image data for external beam radiotherapy target localization using digital tomosynthesis (DTS). 
  • Evaluation of tumor microenvironment in an animal model using a nanoparticle contrast agent in computed tomography imaging. 
  • Evaluation of wedging of lower thoracic and upper lumbar vertebral bodies in the pediatric population. 
  • Evaluations of an adaptive planning technique incorporating dose feedback in image-guided radiotherapy of prostate cancer. 
  • Evening heart rate measured at home is associated with visceral obesity and abnormal fat distribution in patients with hypertension. 
  • Evidence Supporting LI-RADS Major Features for CT- and MR Imaging-based Diagnosis of Hepatocellular Carcinoma: A Systematic Review. 
  • Evidence for the treatment of patients with pulmonary nodules: when is it lung cancer?: ACCP evidence-based clinical practice guidelines (2nd edition). 
  • Evidence of yttrium silicate inclusions in YSZ-porcelain veneers. 
  • Evidence that acetylsalicylic acid attenuates inflammation in the walls of human cerebral aneurysms: preliminary results. 
  • Evidence-based guidelines are equivalent to a liberal computed tomography scan protocol for initial patient evaluation but are associated with decreased computed tomography scan use, cost, and radiation exposure. 
  • Evolving concepts in the pathology and computed tomography imaging of lung adenocarcinoma and bronchioloalveolar carcinoma. 
  • Evolving role of FDG PET/CT in multiple myeloma imaging and management. 
  • Evolving role of multidetector computed tomography in evaluation of arrhythmogenic right ventricular dysplasia/cardiomyopathy. 
  • Exercise heart rates in patients with hypertrophic cardiomyopathy. 
  • Exercise-related dissection of craniocervical arteries: CT, MR, and angiographic findings. 
  • Exophytic syrinx, an extreme form of syringomyelia: CT, myelographic, and MR imaging features. 
  • Expanding CT Application to Myocardial Tissue Characterization. 
  • Expanding MIRAgel scleral buckle simulating an orbital tumor in four cases. 
  • Expanding the Concept of Diagnostic Reference Levels to Noise and Dose Reference Levels in CT. 
  • Experience using two CT-guided stereotactic biopsy methods. 
  • Experience with a CT screening program for individuals at high risk for developing lung cancer. 
  • Experimental pulmonary infarction in dogs: a comparison of chest radiography and computed tomography. 
  • Experimental spectral measurements of heavy K-edge filtered beams for x-ray computed mammotomography. 
  • Experiments with the nonlinear and chaotic behaviour of the multiplicative algebraic reconstruction technique (MART) algorithm for computed tomography. 
  • Expert Opinion: Is there Still a Role for Filtered-back Projection Reconstruction in Cardiothoracic CT? 
  • Expert opinion: United States Preventive Services Task Force recommendation on screening for lung cancer. 
  • Explainable multiple abnormality classification of chest CT volumes. 
  • Extension of RPI-adult male and female computational phantoms to obese patients and a Monte Carlo study of the effect on CT imaging dose. 
  • Extranodal Castleman disease of the extremities: a case report and review of the literature. 
  • Extraocular Muscle Enlargement and Thyroid Eye Disease-like Orbital Inflammation Associated with Immune Checkpoint Inhibitor Therapy in Cancer Patients. 
  • Extrapulmonary Findings and Malignancies in Participants Screened With Chest CT in the National Lung Screening Trial. 
  • Extravasation detection accessory: clinical evaluation in 500 patients. 
  • F-18 FDG PET/CT imaging of a hidradenocarcinoma of head and neck. 
  • F-18 FDG PET/CT imaging of a parapharyngeal hemangioma. 
  • F-18 FDG PET/CT imaging of endogenous Cushing syndrome. 
  • F-18 FDG PET/CT imaging of intraventricular germinoma. 
  • F-18 FDG PET/CT imaging of submandibular gland oncocytoma. 
  • F-18-FDG-PET/CT imaging of small cell carcinoma of the colon. 
  • FDG Avidity and Tumor Burden: Survival Outcomes for Patients With Recurrent Breast Cancer. 
  • FDG PET/CT for Management and Assessing Outcomes of Squamous Cell Cancer of the Oral Cavity. 
  • FDG PET/CT for Primary Staging of Lung Cancer and Mesothelioma. 
  • FDG PET/CT imaging of oropharyngeal squamous cell carcinoma: characteristics of human papillomavirus-positive and -negative tumors. 
  • FDG PET/CT in Pancreatic and Hepatobiliary Carcinomas: Value to Patient Management and Patient Outcomes. 
  • FDG PET/CT in Patients With Head and Neck Squamous Cell Carcinoma After Primary Surgical Resection With or Without Chemoradiation Therapy. 
  • FDG PET/CT in patients with HIV. 
  • FDG PET/CT in the management of colorectal and anal cancers. 
  • FDG PET/CT in the management of nasopharyngeal carcinoma. 
  • FDG PET/CT in the management of primary pleural tumors and pleural metastases. 
  • FDG PET/CT interobserver agreement in head and neck cancer: FDG and CT measurements of the primary tumor site. 
  • FDG PET/CT of carcinoma showing thymus-like differentiation. 
  • FDG volumetric parameters and survival outcomes after definitive chemoradiotherapy in patients with recurrent head and neck squamous cell carcinoma. 
  • FDG-PET in differentiating lymphoma from nonmalignant central nervous system lesions in patients with AIDS. 
  • FDG-PET in pediatric posterior fossa brain tumors. 
  • FDG-PET/CT characterization of adrenal nodules: diagnostic accuracy and interreader agreement using quantitative and qualitative methods. 
  • Facial fractures of the upper craniofacial skeleton predict mortality and occult intracranial injury after blunt trauma: an analysis. 
  • Factors associated with adverse outcomes in patients with traumatic intracranial hemorrhage and Glasgow Coma Scale of 15. 
  • Factors associated with surgeon recommendation for additional cast immobilization of a CT-verified nondisplaced scaphoid waist fracture. 
  • Failure of autologous bone-assisted cranioplasty following decompressive craniectomy in children and adolescents. 
  • Failure of cerebrospinal fluid shunts: part II: overdrainage, loculation, and abdominal complications. 
  • Fallout from recent articles on radiation dose and pediatric CT. 
  • Familial schizophrenia and treatment response. 
  • Fast reconstruction of digital tomosynthesis using on-board images. 
  • Fat collection related to the intrahepatic inferior vena cava on CT. 
  • Fat-containing lesions revealed by CT in children with right lower quadrant pain. 
  • Fatal Cerebral Edema in a Child With COVID-19. 
  • Fatal infantile polyarteritis nodosa with predominant central nervous system involvement. 
  • Feasibility and applicability of computer-assisted myocardial blush quantification after primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. 
  • Feasibility of hybrid thoracoscopic lobectomy and en-bloc chest wall resection. 
  • Feasibility of optimizing the dose distribution in lung tumors using fluorine-18-fluorodeoxyglucose positron emission tomography and single photon emission computed tomography guided dose prescriptions. 
  • Feasibility of using the computed tomography dose indices to estimate radiation dose to partially and fully irradiated brains in pediatric neuroradiology examinations. 
  • Feasibility study of an intensity-modulated radiation model for the study of erectile dysfunction. 
  • Fenestration surgery for otosclerosis: CT findings of an old surgical procedure. 
  • Fever and an expanding pancreatic fluid collection. 
  • Fibroblast growth factor 23 is not associated with and does not induce arterial calcification. 
  • Fibropolycystic liver disease: CT and MR imaging findings. 
  • Fibrosarcoma of the heart metastatic to the brain. 
  • Fibrosing mediastinitis. 
  • Findings on Chest CT Performed in the Emergency Department in Patients Receiving Immune Checkpoint Inhibitor Therapy: Single-Institution 8-Year Experience in 136 Patients. 
  • Fine-needle aspiration of gastrointestinal stromal tumors. 
  • Finite-element modeling of compression and gravity on a population of breast phantoms for multimodality imaging simulation. 
  • First case of laryngeal glomangiomyoma. 
  • First-pass entry of nonionic contrast agent into the myocardial extravascular space. Effects on radiographic estimates of transit time and blood volume. 
  • Flattening the abdominal aortic tree for effective visualization. 
  • Fluorine-18 Labeling of the HER2-Targeting Single-Domain Antibody 2Rs15d Using a Residualizing Label and Preclinical Evaluation. 
  • Fluorodeoxyglucose positron emission tomography/computerized tomography in differentiated thyroid cancer management: Importance of clinical justification and value in predicting survival. 
  • Fluorodeoxyglucose-positron-emission tomography imaging of head and neck squamous cell cancer. 
  • Focal F-18 fluoro-deoxy-glucose accumulation in the lung parenchyma in the absence of CT abnormality in PET/CT. 
  • Focal abnormalities of the trachea and main bronchi. 
  • Focal cystic high-attenuation lesions: characterization in renal phantom by using photon-counting spectral CT--improved differentiation of lesion composition. 
  • Focal fatty infiltration: a cause of nontumorous defects in the left hepatic lobe during CT arterial portography. 
  • Focal hepatic lesions: detection by dynamic and delayed computed tomography versus short TE/TR spin echo and fast field echo magnetic resonance imaging. 
  • Focal lesions in cirrhotic liver: what else beyond hepatocellular carcinoma? 
  • Focal or diffuse "fullness" of the pancreas on CT. Usually benign, but EUS plus/minus FNA is warranted to identify malignancy. 
  • Follicular dendritic cell sarcoma of the mediastinum. 
  • Follow-up FDG PET/CT in Patients With Non-Hodgkin Lymphoma: Value to Clinical Assessment and Patient Management. 
  • Follow-up or Surveillance (18)F-FDG PET/CT and Survival Outcome in Lung Cancer Patients. 
  • Follow-up recommendations for chest CT scan reports of incidental pulmonary nodules. 
  • Foramen of Winslow Hernia: a Review of the Literature Highlighting the Role of Laparoscopy. 
  • Forced versus minimal intravenous hydration in the management of acute renal colic: a randomized trial. 
  • Foreign body reaction to rubber Torkildsen catheters: a report of two cases. 
  • Four Columns of the Thorax: Operative Decision-Making in the Setting of Complete Bony Instability. 
  • Four-dimensional image-based treatment planning: Target volume segmentation and dose calculation in the presence of respiratory motion. 
  • Four-dimensional magnetic resonance imaging using axial body area as respiratory surrogate: initial patient results. 
  • Frailty, core muscle size, and mortality in patients undergoing open abdominal aortic aneurysm repair. 
  • Frameless angiogram-based stereotactic radiosurgery for treatment of arteriovenous malformations. 
  • Free and open-source software application for the evaluation of coronary computed tomography angiography images. 
  • Frequency and CT findings of recurrent disease after lung transplantation. 
  • Frequency and intensity of postoperative surveillance after curative treatment of pancreatic cancer: a cost-effectiveness analysis. 
  • Frequency of various brain parenchymal findings of early cerebral ischemia on unenhanced CT scans. 
  • From diagnosis to treatment of hepatocellular carcinoma: An epidemic problem for both developed and developing world. 
  • From esophagus to rectum: a comprehensive review of alimentary tract perforations at computed tomography. 
  • From lab to field, new approaches to phenotyping root system architecture. 
  • From the RSNA refresher courses. Challenges of pediatric spiral CT. 
  • Frontiers in cardiovascular magnetic resonance. 
  • Fully automated system for three-dimensional bronchial morphology analysis using volumetric multidetector computed tomography of the chest. 
  • Fulminant herpes simplex viral hepatitis: ultrasound and CT imaging appearance and a review of the imaging literature. 
  • Functional airway obstruction observed with hyperpolarized 129 Xenon-MRI. 
  • Functional and anatomic correlation of splenic regeneration following embolization. 
  • Functional computed tomography imaging of tumor-induced angiogenesis: preliminary results of new tracer kinetic modeling using a computer discretization approach. 
  • Functional imaging in lung cancer. 
  • Gadolinium-enhanced CT angiography of endovascular stent-grafts. 
  • Gadoxetate disodium-enhanced magnetic resonance cholangiography for the noninvasive detection of an active bile duct leak after laparoscopic cholecystectomy. 
  • Ganglioglioma: a clinical study with long-term follow-up. 
  • Gastric adenocarcinoma associated with gastritis cystica profunda in an unoperated stomach. 
  • Gastric adenocarcinoma: CT versus surgical staging. 
  • Gastric surgical adjuvant radiotherapy consensus report: rationale and treatment implementation. 
  • Gastric tube volvulus following an Ivor-Lewis esophagectomy. 
  • Gastroduodenal ulcers on CT: forgotten, but not gone. 
  • Gastroenteropancreatic Neuroendocrine Tumor Diagnosis: DOTATATE PET/CT. 
  • Gastrointestinal Bleeding at CT Angiography and CT Enterography: Imaging Atlas and Glossary of Terms. 
  • Gated multiplanar cardiac computed tomography. 
  • General case of the day. Malignant melanotic schwannoma of the eighth cranial nerve. 
  • General case of the day. Posttraumatic thoracic lymphocele. 
  • Generation of a suite of 3D computer-generated breast phantoms from a limited set of human subject data. 
  • Genetic associations with valvular calcification and aortic stenosis. 
  • Genitourinary case of the day. Angiomyolipoma of the kidney with fat thrombus in the inferior vena cava. 
  • Genome-wide association analysis identifies variants associated with nonalcoholic fatty liver disease that have distinct effects on metabolic traits. 
  • Genome-wide association of pericardial fat identifies a unique locus for ectopic fat. 
  • Geographic Access to CT for Lung Cancer Screening: A Census Tract-Level Analysis of Cigarette Smoking in the United States and Driving Distance to a CT Facility. 
  • Geometric Validation of Continuous, Finely Sampled 3-D Reconstructions From aOCT and CT in Upper Airway Models. 
  • Geometric and dosimetric evaluations of an online image-guidance strategy for 3D-CRT of prostate cancer. 
  • Geometric calibration for a dual tube/detector micro-CT system. 
  • Geometry and airflow dynamics analysis in the nasal cavity during inhalation. 
  • Giant cell arteritis manifesting as mesenteric ischemia. 
  • Giant cell interstitial pneumonia secondary to cobalt exposure from e-cigarette use. 
  • Giant colonic lipoma as lead point for intermittent colo-colonic intussusception. 
  • Giant thoracic liposarcoma treated with induction chemotherapy followed by surgical resection. 
  • Glomus jugulare tumors with intracranial extension. 
  • Gluteal compartment syndrome with sciatic nerve palsy caused by traumatic rupture of the inferior gluteal artery: a successful surgical treatment. 
  • Goitrous cretinism manifesting as newborn stridor: CT evaluation. 
  • Gold nanoparticles provide bright long-lasting vascular contrast for CT imaging. 
  • Granulocytic sarcoma (chloroma) presenting as a dumbbell tumor. 
  • Great saphenous vein stump thrombosis after harvesting for coronary artery bypass graft surgery. 
  • Guidelines for Management of Incidental Pulmonary Nodules Detected on CT Images: From the Fleischner Society 2017. 
  • Guidelines for management of small pulmonary nodules detected on CT scans: a statement from the Fleischner Society. 
  • Guidelines for the early management of patients with ischemic stroke: 2005 guidelines update a scientific statement from the Stroke Council of the American Heart Association/American Stroke Association. 
  • Haemobilia mimicking acute cholecystitis following percutaneous renal biopsy. 
  • Hairpulling causing vision loss: a case report. 
  • Hallux Valgus Deformity and Treatment: A Three-Dimensional Approach: Modified Technique for Lapidus Procedure. 
  • Hallway Conversations in Physics. 
  • Hallway Conversations in Physics. 
  • Hands on: How to approach patients undergoing lead extraction. 
  • Head CT deep learning model is highly accurate for early infarct estimation. 
  • Head and Neck Cancer and PET/Computed Tomography. 
  • Head and neck PET/CT: therapy response interpretation criteria (Hopkins Criteria)-interreader reliability, accuracy, and survival outcomes. 
  • Head and neck cancer: dedicated FDG PET/CT protocol for detection--phantom and initial clinical studies. 
  • Head computed tomography interpretation in trauma: a primer. 
  • Hearing outcomes after surgical plugging of the superior semicircular canal by a middle cranial fossa approach. 
  • Helical (spiral) CT of the retroperitoneum. 
  • Helical CT angiography of renal artery stenosis. 
  • Helical CT angiography of the thoracic aorta. 
  • Helical CT cholangiography with three-dimensional volume rendering using an oral biliary contrast agent: feasibility of a novel technique. 
  • Helical CT for detecting focal liver lesions in patients with breast carcinoma: comparison of noncontrast phase, hepatic arterial phase, and portal venous phase. 
  • Helical CT for nephrolithiasis and ureterolithiasis: comparison of conventional and reduced radiation-dose techniques. 
  • Helical CT for the detection of acute pulmonary embolism: experts debate. 
  • Helical CT in children: technical considerations and body applications. 
  • Helical CT of potential living renal donors: toward a greater understanding. 
  • Helical CT of the body: are settings adjusted for pediatric patients? 
  • Helical CT of the urinary tract. 
  • Helical liver CT with computer-assisted bolus-tracking technology: is it possible to predict which patients will not achieve a threshold of enhancement? 
  • Hematogenous patellar osteomyelitis associated with human immunodeficiency virus. 
  • Hemiballismus: CT and MR findings. 
  • Hemodynamic and morphological characteristics of a growing cerebral aneurysm. 
  • Hemorrhagic adrenal adenoma simulating myelolipoma: CT evaluation. 
  • Hemostatic agent and concomitant abdominal abscess. 
  • Hepatic Heterogeneity and Attenuation on Contrast-Enhanced CT in Patients With the Hypovolemic Shock Complex: Objective Classification Using a Contemporary Cohort. 
  • Hepatic abscess: sensitivity of imaging tests and clinical findings. 
  • Hepatic candidiasis: persistent pyrexia in a patient with acute myeloid leukaemia after recovery from consolidation therapy-induced neutropenia. 
  • Hepatic contrast-enhanced CT: statistical design for prospective analysis. 
  • Hepatic dynamic sequential CT: section enhancement profiles with a bolus of ionic and nonionic contrast agents. 
  • Hepatic iron overload: diagnosis and quantification by noninvasive imaging. 
  • Hepatic manifestations of systemic disease: an imaging-based review. 
  • Hepatic parenchymal enhancement during triple-phase helical CT: can it be used to predict which patients with breast cancer will develop hepatic metastases? 
  • Hepatic resection for metastatic cancer. 
  • Hepatic tumors: comparison of CT during arterial portography, delayed CT, and MR imaging for preoperative evaluation. 
  • Hepatic uterus-like mass misdiagnosed as hepatic abscess. 
  • Hepatocellular carcinoma enhancement on contrast-enhanced CT and MR imaging: response assessment after treatment with sorafenib: preliminary results. 
  • Hepatocellular carcinoma in cirrhotic patients at multidetector CT: hepatic venous phase versus delayed phase for the detection of tumour washout. 
  • Hepatocellular carcinoma in glycogen storage disease type Ia: a case series. 
  • Hepatocellular carcinoma in patients with cirrhosis: qualitative comparison of gadobenate dimeglumine-enhanced MR imaging and multiphasic 64-section CT. 
  • Hepatocellular carcinoma presenting at contrast-enhanced multi-detector-row computed tomography or gadolinium-enhanced magnetic resonance imaging as a small (≤2 cm), indeterminate nodule: growth rate and optimal interval time for imaging follow-up. 
  • Hepatocellular carcinoma with intracavitary cardiac involvement: a case report and review of the literature. 
  • Hepatocellular carcinoma. 
  • Hereditary hemorrhagic telangiectasia. 
  • Heterogeneous splenic enhancement patterns on spiral CT images in children: minimizing misinterpretation. 
  • Hibernoma: 18F FDG PET/CT imaging. 
  • High attenuation areas on chest computed tomography in community-dwelling adults: the MESA study. 
  • High resolution computed tomography of the cadaveric sternoclavicular joint: findings in degenerative joint disease. 
  • High resolution gel-dosimetry by optical-CT and MR scanning. 
  • High variability in radiologists' reporting practices for incidental thyroid nodules detected on CT and MRI. 
  • High-Pitch Wide-Coverage Fast-Kilovoltage-Switching Dual-Energy CT: Impact of Pitch on Noise, Spatial Resolution, and Iodine Quantification in a Phantom Study. 
  • High-Resolution Maxillofacial Computed Tomography Is Superior to Head Computed Tomography in Determining the Operative Management of Facial Fractures. 
  • High-resolution CT of drug-induced lung disease. 
  • High-resolution computed tomography analysis of the greater palatine canal. 
  • High-resolution computed tomography in the diagnosis of miliary tuberculosis. 
  • High-resolution imaging of murine myocardial infarction with delayed-enhancement cine micro-CT. 
  • High-resolution multiplanar CT images of the larynx. 
  • High-resolution sagittal and coronal reformatted CT images of the larynx. 
  • Higher BMI, But Not Sarcopenia, Is Associated With Pembrolizumab-related Toxicity in Patients With Advanced Melanoma. 
  • Histogram analysis of small solid renal masses: differentiating minimal fat angiomyolipoma from renal cell carcinoma. 
  • Hodgkin disease: clinical utility of CT in initial staging and treatment. 
  • How many strikes does it take till we are out? 
  • How the radiologist can add value in the evaluation of the pre- and post-surgical pancreas. 
  • How tracking radiologic procedures and dose helps: experience from Finland. 
  • Hybrid spectral CT reconstruction. 
  • Hybrid thoracoabdominal aortic aneurysm repair: concomitant visceral revascularization and endovascular aneurysm exclusion. 
  • Hyperbaric computed tomographic measurement of lung compression in seals and dolphins. 
  • Hyperdense posterior cerebral artery sign in a setting of spontaneous vertebral artery dissection: a blessing in disguise? 
  • Hyperfractionated radiation therapy in brain stem tumors. Results of treatment at the 7020 cGy dose level of Pediatric Oncology Group study #8495. 
  • Hyperperfusion on perfusion computed tomography following revascularization for acute stroke. 
  • Hypervascular liver tumors: low tube voltage, high tube current multi-detector row CT for enhanced detection--phantom study. 
  • Hypervascular liver tumors: low tube voltage, high tube current multidetector CT during late hepatic arterial phase for detection--initial clinical experience. 
  • Hypoperfusion without ischemia surrounding acute intracerebral hemorrhage. 
  • I Am Confused About the Cancer Risks Associated With CT: How Can We Summarize What Is Currently Known? 
  • I-131, I-123, and F-18 FDG-PET imaging in a patient with diffuse sclerosing variant of papillary thyroid cancer. 
  • IAEA survey of paediatric computed tomography practice in 40 countries in Asia, Europe, Latin America and Africa: procedures and protocols. 
  • IAEA survey of pediatric CT practice in 40 countries in Asia, Europe, Latin America, and Africa: Part 1, frequency and appropriateness. 
  • ICRP and IAEA actions on radiation protection in computed tomography. 
  • ICRP publication 121: radiological protection in paediatric diagnostic and interventional radiology. 
  • Iatrogenic Baclofen Neurotoxicity in ESRD: Recognition and Management. 
  • Identification of distant metastases with PET-CT in patients with suspected recurrent head and neck cancer. 
  • Identification of small lung nodules at autopsy: implications for lung cancer screening and overdiagnosis bias. 
  • Idiopathic Pulmonary Fibrosis: The Association between the Adaptive Multiple Features Method and Fibrosis Outcomes. 
  • Idiopathic Pulmonary Hemosiderosis as a Mimic of Pulmonary Vasculitis: A Case Report and Review of the Literature. 
  • Idiopathic multilocular thymic cyst: CT features with clinical and histopathologic correlation. 
  • Idiopathic sclerochoroidal calcification in a 41-year-old woman. 
  • IgG4-related disease presenting as intradural extramedullary lesion: a case report and review of the literature. 
  • Iliac arterial injuries after endovascular repair of abdominal aortic aneurysms: correlation with iliac curvature and diameter. 
  • Image Gently Vendor Summit: working together for better estimates of pediatric radiation dose from CT. 
  • Image Gently campaign promotes radiation protection for children. 
  • Image Gently: progress and challenges in CT education and advocacy. 
  • Image Gently: providing practical educational tools and advocacy to accelerate radiation protection for children worldwide. 
  • Image Gently: toward optimizing the practice of pediatric CT through resources and dialogue. 
  • Image Interpretation Session: Sunday, November 27, 2005. 
  • Image Quality and Dose Comparison of 3 Mobile Intraoperative Three-Dimensional Imaging Systems in Spine Surgery. 
  • Image gently: Ten steps you can take to optimize image quality and lower CT dose for pediatric patients. 
  • Image noise and dose performance across a clinical population: Patient size adaptation as a metric of CT performance. 
  • Image of the month. Menetrier disease with premalignant transformation. 
  • Image of the month. Pyogenic liver abscess. 
  • Image optimization in a computed-radiography/photostimulable-phosphor system. 
  • Image quality in extended arc filtered digital tomosynthesis. 
  • Image techniques for multiplanar computed tomography. 
  • Image-Guided Placement of Osseointegrated Implants for Challenging Auricular, Orbital, and Rhinectomy Defects. 
  • Image-guided and intensity-modulated radiosurgery for patients with spinal metastasis. 
  • Image-guided percutaneous drainage vs. surgical repair of gastrointestinal anastomotic leaks: is there a difference in hospital course or hospitalization cost? 
  • Image-guided percutaneous drainage: a review. 
  • Image-guided percutaneous thermal ablation for the palliative treatment of chest wall masses. 
  • Image-guided procedures for intensity-modulated spinal radiosurgery. Technical note. 
  • Images in cardiology. Coronary artery calcification. 
  • Images in clinical medicine. Emphysematous pyelonephritis. 
  • Images in clinical medicine. Malignant pericardial effusion. 
  • Imaging Advances in Urolithiasis. 
  • Imaging Evaluation of the Adult Presenting With New-Onset Seizure. 
  • Imaging Manifestations of Chest Trauma. 
  • Imaging appearance of surgical sponges at 1.5 T MRI: an in vitro study. 
  • Imaging appearances of the sternum and sternoclavicular joints. 
  • Imaging bronchogenic carcinoma. 
  • Imaging characteristics of bone graft materials. 
  • Imaging features of nonmyxomatous primary neoplasms of the heart and pericardium. 
  • Imaging findings of structural causes of epilepsy in children: a guide for the radiologist in the emergency room. 
  • Imaging for assessment of radiation-induced normal tissue effects. 
  • Imaging for coronary risk assessment: ready for prime time? 
  • Imaging for urolithiasis: standards, trends, and radiation exposure. 
  • Imaging in Suspected Renal Colic: Systematic Review of the Literature and Multispecialty Consensus. 
  • Imaging in Suspected Renal Colic: Systematic Review of the Literature and Multispecialty Consensus. 
  • Imaging in Suspected Renal Colic: Systematic Review of the Literature and Multispecialty Consensus. 
  • Imaging in the preoperative evaluation of adult liver-transplant candidates: goals, merits of various procedures, and recommendations. 
  • Imaging lung cancer. 
  • Imaging manifestations of blastomycosis: a pulmonary infection with potential dissemination. 
  • Imaging methods for morphological and functional phenotyping of the rodent heart. 
  • Imaging of Pulmonary Manifestations of Connective Tissue Diseases. 
  • Imaging of Small Airways Diseases. 
  • Imaging of acute appendicitis in children: EU versus U.S. ... or US versus CT? A North American perspective. 
  • Imaging of angiogenesis: clinical techniques and novel imaging methods. 
  • Imaging of bacterial pulmonary infection in the immunocompetent patient. 
  • Imaging of brain tumors after administration of L-(N-13)glutamate: concise communication. 
  • Imaging of complications of thoracic and cardiovascular surgery. 
  • Imaging of mediastinal lymph nodes: CT, MR, and FDG PET. 
  • Imaging of musculoskeletal bacterial infections by [124I]FIAU-PET/CT. 
  • Imaging of paediatric mediastinal masses. 
  • Imaging of patients with potentially resectable hepatic neoplasms. 
  • Imaging of pediatric mesenteric abnormalities. 
  • Imaging of primary and secondary renal lymphoma. 
  • Imaging of primary multifocal osseous lymphoma. 
  • Imaging of recurrent intramuscular granulomatous masses induced by depot injection of leuprorelin. 
  • Imaging of the Thoracic Manifestations of Connective Tissue Disease. 
  • Imaging of the chest. 
  • Imaging of the intensive care unit patient. 
  • Imaging of the thoracic aorta before and after stent-graft repair of aneurysms and dissections. 
  • Imaging of traumatic brain injury: a review of the recent medical literature. 
  • Imaging quiz case. Noninvasive Aspergillus sinusitis. 
  • Imaging techniques for diagnosis of infective endocarditis. 
  • Imaging techniques for diagnosis of infective endocarditis. 
  • Imaging the thoracic aorta: anatomy, technical considerations, and trauma. 
  • Imaging tumors of the penis and urethra. 
  • Imaging-guided percutaneous biopsy of focal splenic lesions: update on safety and effectiveness. 
  • Imaging-guided preoperative hookwire localization of nonpalpable extramammary lesions. 
  • Immediate and delayed neurotoxicity after mechlorethamine preparation for bone marrow transplantation. 
  • Immune Checkpoint Inhibitor Therapy-related Pneumonitis: Patterns and Management. 
  • Immunohistochemical examination of an orbital alveolar soft part sarcoma. 
  • Immunohistochemical study of glial fibrillary acidic protein in avian sarcoma virus-induced gliomas in dogs. 
  • Immunologic Effects of Stereotactic Body Radiotherapy in Dogs with Spontaneous Tumors and the Impact of Intratumoral OX40/TLR Agonist Immunotherapy. 
  • Impact of CT in elderly patients presenting to the emergency department with acute abdominal pain. 
  • Impact of Neck PET/CT Positivity on Survival Outcomes-Visual and Quantitative Assessment: Results From ACRIN 6685. 
  • Impact of Reference Standard on CT, MRI, and Contrast-enhanced US LI-RADS Diagnosis of Hepatocellular Carcinoma: A Meta-Analysis. 
  • Impact of Surveillance After Lobectomy for Lung Cancer on Disease Detection and Survival. 
  • Impact of active dose management on radiation exposure and image quality in computed tomography: An observational study in 1315 patients. 
  • Impact of aortoiliac tortuosity on endovascular repair of abdominal aortic aneurysms: evaluation of 3D computer-based assessment. 
  • Impact of computed tomography (CT)-derived fractional flow reserve on reader confidence for interpretation of coronary CT angiography. 
  • Impact of computed tomography-positron emission tomography fusion in staging patients with thoracic malignancies. 
  • Impact of concurrent diagnostic level CT with PET/CT on the utilization of stand-alone CT and MRI in the management of head and neck cancer patients. 
  • Impact of consolidation radiation therapy in stage III-IV diffuse large B-cell lymphoma with negative post-chemotherapy radiologic imaging. 
  • Impact of endoscopic craniofacial resection on simulated nasal airflow and heat transport. 
  • Impact of image quality, radiologists, lung segments, and Gunnar eyewear on detectability of lung nodules in chest CT. 
  • Impact of phase of respiration on central venous catheter tip position. 
  • Impact of point spread function reconstruction on quantitative 18F-FDG-PET/CT imaging parameters and inter-reader reproducibility in solid tumors. 
  • Impact of pre-operative positron emission tomography in gallbladder cancer. 
  • Impact of quantitatively determined native thoracic aortic tortuosity on endoleak development after thoracic endovascular aortic repair. 
  • Impact of surgical site infection and surgical debridement on lumbar arthrodesis: A single-institution analysis of incidence and risk factors. 
  • Impact on Patient Management of [18F]-Fluorodeoxyglucose-Positron Emission Tomography (PET) Used for Cancer Diagnosis: Analysis of Data From the National Oncologic PET Registry. 
  • Impaired vocal cord mobility in the setting of acute suppurative thyroiditis. 
  • Impalement brain injury from steel rod causing injury to jugular bulb: case report and review of the literature. 
  • Impingement of the supraceliac aorta after a gun shot wound. 
  • Implantation metastasis of primary malignant rhabdoid tumor of the brain in an adult (one case report). 
  • Implementation of Lung Cancer Screening in the Veterans Health Administration. 
  • Implementation of an Automated Radiology Recommendation-Tracking Engine for Abdominal Imaging Findings of Possible Cancer. 
  • Implementation of radiochromic film dosimetry protocol for volumetric dose assessments to various organs during diagnostic CT procedures. 
  • Implementation of the ACR Dose Index Registry. 
  • Implementing Lung Cancer Screening Using Low-Dose Computed Tomography: Recommendations From an Expert Panel. 
  • Importance of delayed imaging for blunt renal trauma. 
  • Improved pediatric multidetector body CT using a size-based color-coded format. 
  • Improved quality of stroke care for hospitalized Medicare beneficiaries in Michigan. 
  • Improved speed of bone removal in computed tomographic angiography using automated targeted morphological separation: method and evaluation in computed tomographic angiography of lower extremity occlusive disease. 
  • Improved uniformity of aortic enhancement with customized contrast medium injection protocols at CT angiography. 
  • In vivo determination of urinary stone composition using dual energy computerized tomography with advanced post-acquisition processing. 
  • In vivo guidance and assessment of liver radio-frequency ablation with acoustic radiation force elastography. 
  • In vivo treatment sensitivity testing with positron emission tomography/computed tomography after one cycle of chemotherapy for Hodgkin lymphoma. 
  • In vivo visualization of abdominal malignancies with acoustic radiation force elastography. 
  • In-plane bismuth breast shields for pediatric CT: effects on radiation dose and image quality using experimental and clinical data. 
  • Inactivity, exercise, and visceral fat. STRRIDE: a randomized, controlled study of exercise intensity and amount. 
  • Inadvertent Intrafacet Injection during Lumbar Interlaminar Epidural Steroid Injection: A Comparison of CT Fluoroscopic and Conventional Fluoroscopic Guidance. 
  • Incidence and management of occult hemothoraces. 
  • Incidence of Inadvertent Dural Puncture During CT Fluoroscopy-Guided Interlaminar Epidural Corticosteroid Injections in the Cervical Spine: An Analysis of 974 Cases. 
  • Incidence of Inadvertent Intravascular Injection during CT Fluoroscopy-Guided Epidural Steroid Injections. 
  • Incidental Squamous Cell Carcinoma In Situ in a Large Pharyngoesophageal (Zenker's) Diverticulum. 
  • Incidental discovery of an appendiceal carcinoid tumor and a renal cell carcinoma. 
  • Incidental extracardiac findings at coronary CT: clinical and economic impact. 
  • Incidental findings on cardiac computed tomography in incident hemodialysis patients: the predictors of arrhythmic and cardiovascular events in end-stage renal disease (PACE) study. 
  • Incidental findings on cardiac multidetector row computed tomography among healthy older adults: prevalence and clinical correlates. 
  • Incidental pulmonary nodules on cardiac computed tomography: prognosis and use. 
  • Incidental thyroid nodules on CT: evaluation of 2 risk-categorization methods for work-up of nodules. 
  • Incidental, subsolid pulmonary nodules at CT: etiology and management. 
  • Incomplete endograft apposition to the aortic arch: bird-beak configuration increases risk of endoleak formation after thoracic endovascular aortic repair. 
  • Incomplete, intrasubstance strain injuries of the rectus femoris muscle. 
  • Incorporating patient-specific CT-based ophthalmic anatomy in modeling iodine-125 eye plaque brachytherapy dose distributions. 
  • Incorporating radiomics into clinical trials: expert consensus endorsed by the European Society of Radiology on considerations for data-driven compared to biologically driven quantitative biomarkers. 
  • Increased Left Atrial Appendage Density on Computerized Tomography is Associated with Cardioembolic Stroke. 
  • Increased risk of malignancy for patients older than 40 years with appendicitis and an appendix wider than 10 mm on computed tomography scan: A post hoc analysis of an EAST multicenter study. 
  • Increased scan pitch for vascular and thoracic spiral CT. 
  • Increased training loads do not magnify cancellous bone gains with rodent jump resistance exercise. 
  • Increasing Rates of Imaging in Failed Back Surgery Syndrome Patients: Implications for Spinal Cord Stimulation. 
  • Increasing concern regarding computed tomography irradiation in craniofacial surgery. 
  • Increasing uptake time in FDG-PET: standardized uptake values in normal tissues at 1 versus 3 h. 
  • Increasing utilization of computed tomography in the adult emergency department, 2000-2005. 
  • Increasing utilization of computed tomography in the pediatric emergency department, 2000-2006. 
  • Indeterminate CT angiography in blunt thoracic trauma: is CT angiography enough? 
  • Indeterminate findings on imaging-guided biopsy: should additional intervention be pursued? 
  • Index of suspicion. Case 1: Lymphadenopathy, prolonged hematuria, proteinuria, and weight loss in a teenage boy. Case 2: Red, Swollen, painful eye in a 12-year-old boy with methylmalonic acidemia. Case 3: Ptosis and diplopia after a respiratory infection in a 7-year-old girl. 
  • Indications for routine repeat head computed tomography (CT) stratified by severity of traumatic brain injury. 
  • Indirect CT venography following CT pulmonary angiography: spectrum of CT findings. 
  • Indirect signs of blunt duodenal injury on computed tomography: Is non-operative management safe? 
  • Indium lung disease. 
  • Inducible regulation of Runx2-stimulated osteogenesis. 
  • Infant With Abdominal Fullness. 
  • Infected bilomas in liver transplant recipients, incidence, risk factors and implications for prevention. 
  • Inferior oblique muscle palsy following maxillectomy for squamous cell carcinoma. 
  • Inferior vena cava compression due to massive hydronephrosis from bladder outlet obstruction. 
  • Inflammatory pseudotumor of the lateral ventricle in a pediatric patient. 
  • Inflammatory pseudotumour of the colon. 
  • Influence of Weightbearing Computed Tomography in the Progressive Collapsing Foot Deformity Classification System. 
  • Influence of exercise intensity on abdominal fat and adiponectin in elderly adults. 
  • Influence of investigator experience on reliability of adult acquired flatfoot deformity measurements using weightbearing computed tomography. 
  • Influence of metopic suture fusion associated with sagittal synostosis. 
  • Influence of smoking history on imaging characteristics among patients with human papillomavirus-positive oropharyngeal cancer: a blinded matched-pair analysis. 
  • Informed Consent for Radiation Risk from CT Is Unjustified Based on the Current Scientific Evidence. 
  • Ingestion of unusual foreign bodies and malrotation: a "perfect storm". 
  • Inherent variability of CT lung nodule measurements in vivo using semiautomated volumetric measurements. 
  • Initial Performance of NI-RADS to Predict Residual or Recurrent Head and Neck Squamous Cell Carcinoma. 
  • Initial clinical assessment of CT-MRI image fusion software in localization of the prostate for 3D conformal radiation therapy. 
  • Initial management of pediatric head trauma. 
  • Inner ear evolution in primates through the Cenozoic: implications for the evolution of hearing. 
  • Instituting a Low-dose CT-guided Lung Biopsy Protocol. 
  • Instrument Tracking for Prone Lateral Surgery. 
  • Insulin resistance independently predicts the progression of coronary artery calcification. 
  • Integral dose conservation in radiotherapy. 
  • Integration of biomarkers and imaging. 
  • Integration of peripheral blood biomarkers with computed tomography to differentiate benign from malignant pulmonary opacities. 
  • Inter-laboratory comparison of channelized hotelling observer computation. 
  • Interdependencies of acquisition, detection, and reconstruction techniques on the accuracy of iodine quantification in varying patient sizes employing dual-energy CT. 
  • Interesting image. F-18 fluorodeoxyglocose positron emission tomography/computed tomography in the diagnosis of chronic myopathic sarcoidosis. 
  • Interfrontal angle for characterization of trigonocephaly: part 1: development and validation of a tool for diagnosis of metopic synostosis. 
  • Interhospital variability in localization techniques for small pulmonary nodules in children: A pediatric surgical oncology research collaborative study. 
  • Interim [(18)F]fluorodeoxyglucose positron emission tomography imaging in stage I-II non-bulky Hodgkin lymphoma: would using combined positron emission tomography and computed tomography criteria better predict response than each test alone? 
  • Intermediate-term follow-up after ankle distraction for treatment of end-stage osteoarthritis. 
  • Internal carotid artery dissection in stroke from SCUBA diving: a case report. 
  • Internal derangements of the temporomandibular joint: diagnosis by magnetic resonance imaging. 
  • Internal-Illumination Photoacoustic Tomography Enhanced by a Graded-Scattering Fiber Diffuser. 
  • Internal-illumination photoacoustic computed tomography. 
  • International assessment of inter- and intrarater reliability of the International Frontal Sinus Anatomy Classification system. 
  • Interobserver variability in the interpretation of unenhanced helical CT for the diagnosis of ureteral stone disease. 
  • Interobserver variability leads to significant differences in quantifiers of prostate implant adequacy. 
  • Interpretation and reporting of positron emission tomography-computed tomographic scans. 
  • Interrater reliability of identifying indicators of posterior ligamentous complex disruption when plain films are indeterminate in thoracolumbar injuries. 
  • Interreader Reliability of LI-RADS Version 2014 Algorithm and Imaging Features for Diagnosis of Hepatocellular Carcinoma: A Large International Multireader Study. 
  • Interreader agreement and variability of FDG PET volumetric parameters in human solid tumors. 
  • Interstitial thickening in pulmonary alveolar microlithiasis: an underappreciated finding. 
  • Interventions to improve lung cancer screening among racially and ethnically minoritized groups: A scoping review. 
  • Intestinal duplication in a patient with neurofibromatosis: aid of ultrasound and CT scan in diagnosis. 
  • Intra-aortic counterpulsation balloon pumps: CT appearance. 
  • Intraaortic balloon pump location and aortic dissection. 
  • Intracardiac Echinococcal Cyst Causing Biventricular Cavity Obliteration. 
  • Intracerebral malignant melanoma: high-field-strength MR imaging. 
  • Intracranial hemorrhage in patients with cancer treated with bevacizumab: the Memorial Sloan-Kettering experience. 
  • Intracranial hypotension from intrathecal baclofen pump insertion. A case report and review of the literature. 
  • Intrahepatic tumor recurrence after partial hepatectomy: value of percutaneous radiofrequency ablation. 
  • Intrahepatic, extramedullary hematopoiesis mimicking hemangioma on technetium-99m red blood cell SPECT examination. 
  • Intraindividual comparison of gadoxetate disodium-enhanced MR imaging and 64-section multidetector CT in the Detection of hepatocellular carcinoma in patients with cirrhosis. 
  • Intramural tracking in esophageal pseudodiverticulosis. 
  • Intramuscular myxoma. Radiographic and computed tomographic findings with pathologic correlation. 
  • Intramuscular myxoma: a clinicopathologic study of 17 patients. 
  • Intraocular neurilemmoma arising from the posterior ciliary nerve in neurofibromatosis. Pathologic findings. 
  • Intraspecific variation in semicircular canal morphology-A missing element in adaptive scenarios? 
  • Intratherapy or Posttherapy FDG PET or FDG PET/CT for Patients With Head and Neck Cancer: A Systematic Review and Meta-analysis of Prognostic Studies. 
  • Intrathoracic desmoid tumor: brief report and review of literature. 
  • Intrathoracic metastasis from an extrathoracic malignancy: a radiographic approach to patient evaluation. 
  • Intravascular Ultrasound-Guided Transvenous Biopsy of Retroperitoneal Lymph Nodes: Diagnostic Accuracy and Safety Compared with CT-Guided Percutaneous Biopsy. 
  • Intraventricular hemorrhage in blunt head trauma: an analysis of 43 cases. 
  • Introduction to the AJR Technology Forum: issues, controversies & utility of PET/CT imaging. 
  • Introduction: The role of the pediatric radiologist in dose reduction. 
  • Invasive squamous cell carcinoma of the anus arising in condyloma acuminatum: CT demonstration. 
  • Investigating the effects of laryngotracheal stenosis on upper airway aerodynamics. 
  • Investigation into image quality and dose for different patient geometries with multiple cone-beam CT systems. 
  • Investigation into the feasibility of using PRESAGE/optical-CT dosimetry for the verification of gating treatments. 
  • Investigation of the feasibility of relative 3D dosimetry in the Radiologic Physics Center Head and Neck IMRT phantom using presage/optical-CT. 
  • Investigative studies in the diagnosis and treatment of melanoma. 
  • Ionizing radiation exposure to patients admitted with acute myocardial infarction in the United States. 
  • Is Hepatectomy Justified for BRAF Mutant Colorectal Liver Metastases?: A Multi-institutional Analysis of 1497 Patients. 
  • Is Image Guidance for Left Ventricular Lead Targeting Overkill? 
  • Is There a Role for Combination, Single-Session Selective Transarterial Embolization and Microwave Ablation for Large Renal Masses? 
  • Is a 3-mm intrafractional margin sufficient for daily image-guided intensity-modulated radiation therapy of prostate cancer? 
  • Is computed tomography a necessary part of a metastatic evaluation for castration-resistant prostate cancer? Results from the Shared Equal Access Regional Cancer Hospital Database. 
  • Is diabetic retinopathy related to subclinical cardiovascular disease? 
  • Is follow-up CT imaging of the chest and abdomen necessary after preoperative neoadjuvant therapy in rectal cancer patients without evidence of metastatic disease at diagnosis? 
  • Is it possible to use low-dose deep learning reconstruction for the detection of liver metastases on CT routinely? 
  • Is the prefrontal cortex necessary for delay task performance? Evidence from lesion and FMRI data. 
  • Ischemic colitis in a young adult during sickle cell crisis: case report and review. 
  • Isolated intracranial Rosai-Dorfman disease in a child. 
  • Isolated recto-sigmoid colitis: a new imaging pattern of ipilimumab-associated colitis. 
  • Isolated sciatic nerve entrapment by ectopic bone after femoral head fracture-dislocation. 
  • Iterative inversion of deformation vector fields with feedback control. 
  • Iterative reconstruction algorithm for abdominal multidetector CT at different tube voltages: assessment of diagnostic accuracy, image quality, and radiation dose in a phantom study. 
  • Journal Club: incidental thyroid nodules detected at imaging: can diagnostic workup be reduced by use of the Society of Radiologists in Ultrasound recommendations and the three-tiered system? 
  • Jugular tubercle: Morphometric analysis and surgical significance. 
  • Justification and optimization of CT in children: how are we performing? 
  • Kaposi sarcoma after bilateral lung transplantation. 
  • Kilquist syndrome: A novel syndromic hearing loss disorder caused by homozygous deletion of SLC12A2. 
  • Kinetics of liver volume changes in the first year after portal vein embolization. 
  • Knowledge of indications and utilization of EUS: a survey of oncologists in the United States. 
  • LI-RADS 2017: An update. 
  • LI-RADS Treatment Response Algorithm: Performance and Diagnostic Accuracy. 
  • LI-RADS technical requirements for CT, MRI, and contrast-enhanced ultrasound. 
  • LI-RADS: a glimpse into the future. 
  • LINAC based stereotactic radiosurgery for multiple brain metastases: guidance for clinical implementation. 
  • Lack of evidence for an association between hemodynamic variables and hematoma growth in spontaneous intracerebral hemorrhage. 
  • Lack of trophic pancreatic effects in humans with long-term administration of ximelagatran. 
  • Langerhans' cell histiocytosis showing low-attenuation mediastinal mass and cystic lung disease. 
  • Laparoscopic anti-reflux surgery for idiopathic pulmonary fibrosis at a single centre. 
  • Laparoscopic radiofrequency ablation of small renal tumors: long-term oncologic outcomes. 
  • Laparoscopic resection of a paraganglioma of the organ of Zuckerkandl in a patient with a carotid body tumor. 
  • Large anterior mediastinal mass in an infant. 
  • Large gallstone ileus. 
  • Large mesenteric lymphangioma in an adult patient: an unusual presentation of a rare disease. 
  • Large-Bowel Obstruction in the Adult: Classic Radiographic and CT Findings, Etiology, and Mimics. 
  • Laryngeal Edema in a Child with Hereditary Angioedema with Normal C1 Inhibitor. 
  • Late pulmonary metastases from hemangiopericytoma of the mandible: unusual findings on CT and MR imaging. 
  • Lateral Ulnar Collateral Ligament Reconstruction: An Analysis of Ulnar Tunnel Locations. 
  • Lateral lamella of the cribriform plate: software-enabled computed tomographic analysis and its clinical relevance in skull base surgery. 
  • Left Atrial Appendage Morphology and Embolic Stroke of Undetermined Source: A Cross-Sectional Multicenter Pilot Study. 
  • Left Atrial Appendage Thrombus and Embolic Stroke. 
  • Left atrial appendage to great cardiac vein fistula complicating watchman left atrial appendage closure. 
  • Left renal vein compression as cause for varicocele: prevalence and associated findings on contrast-enhanced CT. 
  • Left upper quadrant pain and intermittent bacteremia. 
  • Left ventricle volume measurements in cardiac micro-CT: the impact of radiation dose and contrast agent. 
  • Leiomyoma involving the gastrocolic ligament: CT demonstration. 
  • Lentil aspiration pneumonia: radiographic and CT findings. 
  • Leptomeningeal dissemination of optic pathway gliomas in three children. 
  • Leukemic infiltrates of the heart: CT findings. 
  • Leukocytosis as an independent risk factor for cerebral vasospasm following aneurysmal subarachnoid hemorrhage. 
  • Leukoencephalopathy in elderly depressed patients referred for ECT. 
  • Leveraging Artificial Intelligence to Enhance Peer Review: Missed Liver Lesions on Computed Tomographic Pulmonary Angiography. 
  • Licorice-associated reversible cerebral vasoconstriction with PRES. 
  • Limitations of diagnostic reference level (DRL) and introduction of acceptable quality dose (AQD). 
  • Limited value of bone scintigraphy and computed tomography in assessing biochemical failure after radical prostatectomy. 
  • Linkage mechanics and power amplification of the mantis shrimp's strike. 
  • Lipid-poor adenomas on unenhanced CT: does histogram analysis increase sensitivity compared with a mean attenuation threshold? 
  • Lipoblastomatosis: case report and review of the literature. 
  • Lipomatous hypertrophy of the atrial septum: diagnosis by combined two-dimensional echocardiography and computerized tomography. 
  • Lisfranc injury: imaging findings for this important but often-missed diagnosis. 
  • Littoral cell angioma of the spleen. 
  • Liver MR imaging: comparison of respiratory triggered fast spin echo with T2-weighted spin-echo and inversion recovery. 
  • Liver SULmean at FDG PET/CT: interreader agreement and impact of placement of volume of interest. 
  • Liver and abdominal screening in patients with cancer: CT versus MR imaging. 
  • Liver angiomyolipomas: a clinical, radiologic, and pathologic analysis of 22 patients from a single center. 
  • Liver fat quantification in photon counting CT in head to head comparison with clinical MRI - First experience. 
  • Liver imaging: it is time to adopt standardized terminology. 
  • Liver lesions: manganese-enhanced MR and dual-phase helical CT for preoperative detection and characterization comparison with receiver operating characteristic analysis. 
  • Liver standardized uptake value corrected for lean body mass at FDG PET/CT: effect of FDG uptake time. 
  • Liver-to-Spleen Volume Ratio Automatically Measured on CT Predicts Decompensation in Patients with B Viral Compensated Cirrhosis. 
  • Liver: single breath-hold dynamic subtraction CT with multi-detector row helical technology feasibility study. 
  • Lobar Emphysema Distribution Is Associated With 5-Year Radiological Disease Progression. 
  • Localization of occult bronchogenic carcinoma by bronchography. 
  • Localized amyloidosis of the upper urinary tract: a case series of three patients managed with reconstructive surgery or surveillance. 
  • Localized peribronchial thickening: a CT sign of occult bronchogenic carcinoma. 
  • Localized radiolucent chest lesions in neonates: causes and differentiation. 
  • Locating radiation hazards and sources within contaminated areas by implementing a reverse ray tracing technique in the RadBall™ technology. 
  • Location of the transverse colon in relationship to the umbilicus: implications for laparoscopic techniques. 
  • Locoregional therapies for hepatocellular carcinoma and the new LI-RADS treatment response algorithm. 
  • Logarithmic amplifier for computed tomography tasks using fluoroscopic projections. 
  • Logistic advantages of four-section helical CT in the abdomen and pelvis. 
  • Long term survivors of childhood brain stem gliomas treated with hyperfractionated radiotherapy. Clinical characteristics and treatment related toxicities. The Pediatric Oncology Group. 
  • Long-term antithrombotic therapy after venous stent placement. 
  • Long-term improvement of recalcitrant Hailey-Hailey disease with electron beam radiation therapy: Case report and review. 
  • Long-term results after Russe bone-grafting: the effect of malunion of the scaphoid. 
  • Long-term survival following total sacrectomy with reconstruction for the treatment of primary osteosarcoma of the sacrum. A case report. 
  • Longitudinal Body Composition Changes in Diffuse Large B-cell Lymphoma Survivors: A Retrospective Cohort Study of United States Veterans. 
  • Longitudinal cortical development during adolescence and young adulthood in autism spectrum disorder: increased cortical thinning but comparable surface area changes. 
  • Longitudinal sampling and aliasing in spiral CT. 
  • Looking into future: challenges in radiation protection in medicine. 
  • Low dose computerized tomography for detection of urolithiasis--its effectiveness in the setting of the urology clinic. 
  • Low-Dose Computed Tomography: Effects of Oncology Nurse Navigation on Lung Cancer Screening. 
  • Low-Grade Papillary Schneiderian Carcinoma of the Sinonasal Cavity and Temporal Bone. 
  • Low-dose computed tomographic screening for lung cancer. 
  • Low-dose spiral CT: application to surface-rendered three-dimensional imaging of central airways. 
  • Low-dose spiral computed tomography screening for lung cancer: not ready for prime time. 
  • Low-dose unenhanced CT for IV contrast bolus timing: is it reliable to assess hepatic steatosis? 
  • Low-tube-voltage, high-tube-current multidetector abdominal CT: improved image quality and decreased radiation dose with adaptive statistical iterative reconstruction algorithm--initial clinical experience. 
  • Lower Bone Density on Preoperative Computed Tomography Predicts Periprosthetic Fracture Risk in Total Ankle Arthroplasty. 
  • Lumbar hernia: diagnosis by CT. 
  • Lung Cancer Diagnosed Through Screening, Lung Nodule, and Neither Program: A Prospective Observational Study of the Detecting Early Lung Cancer (DELUGE) in the Mississippi Delta Cohort. 
  • Lung Cancer Screening Eligibility and Use: A Population Health Perspective of One Community. 
  • Lung Cancer Screening with Chest CT: Efficacy Confirmed. 
  • Lung Cancer Screening, Version 3.2018, NCCN Clinical Practice Guidelines in Oncology. 
  • Lung Cancers Associated With Cystic Airspaces: Natural History, Pathologic Correlation, and Mutational Analysis. 
  • Lung cancer incidence and mortality in National Lung Screening Trial participants who underwent low-dose CT prevalence screening: a retrospective cohort analysis of a randomised, multicentre, diagnostic screening trial. 
  • Lung cancer screening, overdiagnosis bias, and reevaluation of the Mayo Lung Project. 
  • Lung cancer staging and management: comparison of contrast-enhanced and nonenhanced helical CT of the thorax. 
  • Lung nodule and cancer detection in computed tomography screening. 
  • Lung nodule detection in pediatric chest CT: quantitative relationship between image quality and radiologist performance. 
  • Lung nodule enhancement at CT: multicenter study. 
  • Lung nodules: dual-kilovolt peak analysis with CT--multicenter study. 
  • Lung perfusion imaging in small animals using 4D micro-CT at heartbeat temporal resolution. 
  • Lung transplantation for lymphangioleiomyomatosis: role of imaging in the assessment of complications related to the underlying disease. 
  • Lung-RADS Version 1.1: Challenges and a Look Ahead, From the AJR Special Series on Radiology Reporting and Data Systems. 
  • Lung-cancer screening. 
  • Lymph node staging in potentially curable prostatic carcinoma. 
  • Lymphangioleiomyomatosis. 
  • Lymphangitic carcinomatosis: A common radiographic manifestation of local failure following extended pleurectomy/decortication in patients with malignant pleural mesothelioma. 
  • Lymphoepithelial cyst of the pancreas. 
  • Lymphoproliferative disorders: CT findings in immunocompromised children. 
  • MDCT angiography after open thoracic aortic surgery: pearls and pitfalls. 
  • MDCT angiography of pediatric vascular diseases of the abdomen, pelvis, and extremities. 
  • MDCT angiography of thoracic aorta endovascular stent-grafts: pearls and pitfalls. 
  • MDCT imaging of the aorta and peripheral vessels. 
  • MDCT of abdominal wall hernias: is there a role for valsalva's maneuver? 
  • MDCT of patients with acute abdominal pain: a new perspective using coronal reformations from submillimeter isotropic voxels. 
  • MDCT urography of upper tract urothelial neoplasms. 
  • MIBG scans in patients with stage 4 neuroblastoma reveal two metastatic patterns, one is associated with MYCN amplification and in MYCN-amplified tumours correlates with a better prognosis. 
  • MLL duplication in a pediatric patient with B-cell lymphoblastic lymphoma. 
  • MOSFET dosimetry for radiation dose assessment of bismuth shielding of the eye in children. 
  • MR and spiral/helical CT imaging of lower extremity occlusive disease. 
  • MR imaging and PET/CT in diagnosis and management of multiple myeloma. 
  • MR imaging in patients with temporal lobe seizures: correlation of results with pathologic findings. 
  • MR imaging of spinal trauma. 
  • MRI SPACE sequence confirmation of occluded MCA M2 dissection stump masquerading as a ruptured MCA aneurysm. 
  • MRI for the assessment of myocardial viability. 
  • MRI of pulmonary embolism using Gd-DTPA-polyethylene glycol polymer enhanced 3D fast gradient echo technique in a canine model. 
  • MRI-based treatment planning for liver stereotactic body radiotherapy: validation of a deep learning-based synthetic CT generation method. 
  • MRI-based treatment planning for proton radiotherapy: dosimetric validation of a deep learning-based liver synthetic CT generation method. 
  • Machine-learning-based multiple abnormality prediction with large-scale chest computed tomography volumes. 
  • Magnetic resonance imaging in hemochromatosis: extrahepatic iron deposition. 
  • Magnetic resonance imaging of optic gliomas. 
  • Magnetic resonance imaging of pigmented villonodular synovitis: a report of two cases. 
  • Major vascular resection as part of pancreaticoduodenectomy for cancer: radiologic, intraoperative, and pathologic analysis. 
  • Making CT Dose Monitoring Meaningful: Augmenting Dose with Imaging Quality. 
  • Making the diagnosis of acute appendicitis: do more preoperative CT scans mean fewer negative appendectomies? A 10-year study. 
  • Malignant biliary obstruction: efficacy of thin-section dynamic CT in determining resectability. 
  • Malignant fibrous histiocytoma of the lateral conjunctiva and anterior orbit. 
  • Malignant glioma--timing of response to radiation therapy. 
  • Malignant lymphoma of the kidney presenting with pain and acute renal failure. 
  • Malignant melanoma metastatic to the gastrointestinal tract. 
  • Malignant otitis externa (MOE) causing cerebral abscess and facial nerve palsy. 
  • Malignant peripheral nerve sheath tumors of intrathoracic vagus nerve. 
  • Malignant pleural mesothelioma: value of CT and MR imaging in predicting resectability. 
  • Malignant supratentorial ganglioglioma (ganglion cell-giant cell glioblastoma): a case report and review of the literature. 
  • Malignant teratoma of the thyroid in an adult: CT appearance. 
  • Management implications and outcomes of LI-RADS-2, -3, -4, and -M category observations. 
  • Management of Malignant Pleural Effusions. An Official ATS/STS/STR Clinical Practice Guideline. 
  • Management of advanced neuroendocrine tumors with hepatic metastasis. 
  • Management of difficult cases in female urology and neurourology at the Reed M. Nesbit society meeting. Festschrift in honor of Edward J. McGuire, MD. 
  • Management of gastrointestinal bleeding: Society of Abdominal Radiology (SAR) Institutional Survey. 
  • Management of intrinsic gliomas of the tectal plate in children. A ten-year review. 
  • Management of major biliary complications after laparoscopic cholecystectomy. 
  • Management of pediatric intracranial gunshot wounds: predictors of favorable clinical outcome and a new proposed treatment paradigm. 
  • Management of small renal tumors with radiofrequency ablation. 
  • Managing Incidental Findings on Thoracic CT: Lung Findings. A White Paper of the ACR Incidental Findings Committee. 
  • Managing Incidental Findings on Thoracic CT: Mediastinal and Cardiovascular Findings. A White Paper of the ACR Incidental Findings Committee. 
  • Mandated radiologist-performed electronic order entry: effect on CT oral contrast administration. 
  • Mandibular mass. Focal cemento-osseous dysplasia (FCOD). 
  • Mannitol bolus preferentially shrinks non-infarcted brain in patients with ischemic stroke. 
  • Marginal versus segmental mandibulectomy for pediatric desmoid fibromatosis of the mandible - Two case reports and review of the literature. 
  • Massive extraocular extension as the presenting feature of a choroidal melanoma. 
  • Massive orbital teratoma in the newborn. 
  • Material decomposition from photon-counting CT using a convolutional neural network and energy-integrating CT training labels. 
  • Maximum-Intensity-Projection and Computer-Aided-Detection Algorithms as Stand-Alone Reader Devices in Lung Cancer Screening Using Different Dose Levels and Reconstruction Kernels. 
  • May-Thurner syndrome complicating left-sided donor nephrectomy. 
  • Measurement of the aorta and its branches with helical CT. 
  • Mediastinal Lymphadenopathy in the National Lung Screening Trial (NLST) Is Associated with Interval Lung Cancer. 
  • Mediastinal hemangioma: radiographic and CT features in 14 patients. 
  • Mediastinal perigraft seroma: CT and MR imaging. 
  • Medical diagnostic radiation exposures and risk of gliomas. 
  • Medical history for prognostic risk assessment and diagnosis of stable patients with suspected coronary artery disease. 
  • Medical image segmentation using analysis of isolable-contour maps. 
  • Medication-induced Pulmonary Injury: A Scenario- and Pattern-based Approach to a Perplexing Problem. 
  • Meningioangiomatosis: CT and MR findings. 
  • Metaboloptics: Visualization of the tumor functional landscape via metabolic and vascular imaging. 
  • Metal Artifact-Free and Dose-Efficient Computed Tomography Imaging of a Cardiac Prosthetic Valve Using Spectral Shaping of the X-ray Beam: A Case Report. 
  • Metastatic Merkel cell carcinoma (MCC) of pancreas and breast: a unique case. 
  • Metastatic ampullary adenocarcinoma presenting as a hydrocele: a case report. 
  • Metastatic carcinoma to skeletal muscle. A report of 15 patients. 
  • Metastatic choroidal melanoma to the contralateral orbit 40 years after enucleation. 
  • Metastatic hemangiopericytoma with prolonged survival. 
  • Metastatic melanoma to the heart. 
  • Metastatic rhabdomyosarcoma presenting as intracranial hemorrhage: imaging findings. 
  • Methodology for generating a 3D computerized breast phantom from empirical data. 
  • Methods for transferring patient and plan data between radiotherapy treatment planning systems. 
  • Methylmethacrylate pulmonary emboli: radiographic and computed tomographic findings. 
  • Micro-CT imaging of breast tumors in rodents using a liposomal, nanoparticle contrast agent. 
  • Micro-CT with respiratory and cardiac gating. 
  • Mid-aortic syndrome and renovascular hypertension in a 14-year-old Iraqi girl: pitfalls in diagnosis and surgical management. 
  • Midabdominal aortic coarctation presenting with severe pre-eclampsia. 
  • Middle Cerebral Artery Residual Contrast Stagnation on Noncontrast CT Scan Following Endovascular Treatment in Acute Ischemic Stroke Patients. 
  • Midline nasal destruction in cocaine abusers. 
  • Midterm outcomes after treatment of type II endoleaks associated with aneurysm sac expansion. 
  • Midterm results for endovascular repair of complicated acute and chronic type B aortic dissection. 
  • Midterm results with thoracic endovascular aortic repair for chronic type B aortic dissection with associated aneurysm. 
  • Miliary tuberculosis in a paediatric patient with psoriasis. 
  • Military tuberculosis with paradoxical expansion of intracranial tuberculomas complicating human immunodeficiency virus infection in a patient receiving highly active antiretroviral therapy. 
  • Minimizing image noise in on-board CT reconstruction using both kilovoltage and megavoltage beam projections. 
  • Minimizing radiation dose for pediatric body applications of single-detector helical CT: strategies at a large Children's Hospital. 
  • Minimum perceivable size difference: how well can radiologists visually detect a change in lung nodule size from CT images? 
  • Missed Incidental Pulmonary Embolism: Harnessing Artificial Intelligence to Assess Prevalence and Improve Quality Improvement Opportunities. 
  • Model-based CT performance assessment and optimization for iodinated and noniodinated imaging tasks as a function of kVp and body size. 
  • Model-based pulse pileup and charge sharing compensation for photon counting detectors: A simulation study. 
  • Modeling Lung Architecture in the XCAT Series of Phantoms: Physiologically Based Airways, Arteries and Veins. 
  • Modeling Patient-Informed Liver Contrast Perfusion in Contrast-enhanced Computed Tomography. 
  • Modeling alterations in sinonasal physiology after skull base surgery. 
  • Modeling pathologic response of esophageal cancer to chemoradiation therapy using spatial-temporal 18F-FDG PET features, clinical parameters, and demographics. 
  • Modeling the detectability of vesicoureteral reflux using microwave radiometry. 
  • Modern management of chylous leak following head and neck surgery: a discussion of percutaneous lymphangiography-guided cannulation and embolization of the thoracic duct. 
  • Modified open-door laminoplasty for treatment of neurological deficits in younger patients with congenital spinal stenosis: analysis of clinical and radiographic data. 
  • Monte Carlo reference data sets for imaging research: Executive summary of the report of AAPM Research Committee Task Group 195. 
  • Morphological Distribution of the Anterior Inferior Iliac Spine in Patients With and Without Hip Impingement: Reliability, Validity, and Relationship to the Intraoperative Assessment. 
  • Morphology of coronary atherosclerotic lesions in patients with end-stage renal failure. 
  • Morphology predicts oncology: a commentary on Vezina and Sutton's article, "Prolactin-secreting pituitary microadenomas: roentgenologic diagnosis". 
  • Morphometric age and surgical risk. 
  • Morphometric three-dimensional computed tomography anatomy of the hypoglossal canal. 
  • Morphomics predicts response to ipilimumab in patients with stage IV melanoma. 
  • Mortality rate and screening. 
  • Mosaic Attenuation: Etiology, Methods of Differentiation, and Pitfalls. 
  • Moving targets: detection and tracking of internal organ motion for treatment planning and patient set-up. 
  • Mucinous adenocarcinoma of the prostate. 
  • Mucoid impactions: finger-in-glove sign and other CT and radiographic features. 
  • Mucus Plugs in Asthma at CT Associated with Regional Ventilation Defects at 3He MRI. 
  • Multi-Institutional Evaluation of Digital Tomosynthesis, Dual-Energy Radiography, and Conventional Chest Radiography for the Detection and Management of Pulmonary Nodules. 
  • Multi-detector row CT angiography of lower extremity arterial inflow and runoff: initial experience. 
  • Multi-detector row CT of the small bowel: peak enhancement temporal window--initial experience. 
  • Multi-label annotation of text reports from computed tomography of the chest, abdomen, and pelvis using deep learning. 
  • Multi-national findings on radiation protection of children. 
  • Multi-organ segmentation from multi-phase abdominal CT via 4D graphs using enhancement, shape and location optimization. 
  • Multi-scale gradual integration CNN for false positive reduction in pulmonary nodule detection. 
  • Multi-system verification of registrations for image-guided radiotherapy in clinical trials. 
  • Multiagent chemotherapy for isolated colorectal liver metastases: a single-centered retrospective study. 
  • Multicenter phase II trial of topotecan, cisplatin and bevacizumab for recurrent or persistent cervical cancer. 
  • Multidetector CT appearance of a novel contraceptive device: the vaginal ring. 
  • Multidetector CT of the pancreas and bile duct system: value of curved planar reformations. 
  • Multidimensional imaging of the thorax: practical applications. 
  • Multidisciplinary Approach to Hypersensitivity Pneumonitis. 
  • Multidisciplinary approach to treatment of radiation-induced chest wall sarcoma. 
  • Multifocal vascular lesions of bone: imaging characteristics. 
  • Multiinstitutional Evaluation of the Liver Surface Nodularity Score on CT for Staging Liver Fibrosis and Predicting Liver-Related Events in Patients With Hepatitis C. 
  • Multilocular thymic cysts in children with human immunodeficiency virus infection: clinical and pathologic aspects. 
  • Multimaterial three-dimensional printing in brachytherapy: Prototyping teaching tools for interstitial and intracavitary procedures in cervical cancers. 
  • Multimodal Characterization of the Mature Septal Deformity and Airspace Associated with Unilateral Cleft Lip and Palate. 
  • Multimodal therapy for stage IV adult Wilms tumor. 
  • Multimodality imaging in the diagnosis of deep vein thrombosis and popliteal pseudoaneurysm complicating a sessile osteochondroma. 
  • Multimodality nuclear medicine imaging in three-dimensional radiation treatment planning for lung cancer: challenges and prospects. 
  • Multinodular focal fatty infiltration of the liver: atypical imaging findings on delayed T1-weighted Gd-BOPTA-enhanced liver-specific MR images. 
  • Multiplanar CT and MRI of collections in the retropharyngeal space: is it an abscess? 
  • Multiplanar Semiautomatic Assessment of Foot and Ankle Offset in Adult Acquired Flatfoot Deformity. 
  • Multiplanar and three-dimensional imaging of the thorax. 
  • Multiplanar sinus CT: a systematic approach to imaging before functional endoscopic sinus surgery. 
  • Multiple Aortic Aneurysms. 
  • Multiple endocrine neoplasia type 1 manifesting with chronic and persistent diarrhea. 
  • Multiple fluid collections: CT- or US-guided aspiration--evaluation of microbiologic results and implications for clinical practice. 
  • Multiple lung nodules in a woman with a history of melanoma. 
  • Multiple pulmonary nodules as a manifestation of cat-scratch disease. 
  • Multiple pulmonary nodules in AIDS: usefulness of CT in distinguishing among potential causes. 
  • Multiple symptomatic vertebral artery loops treated with posterior cervical fusion. 
  • Multiscale photoacoustic tomography of neural activities with GCaMP calcium indicators. 
  • Multiscale photoacoustic tomography using reversibly switchable thermochromics. 
  • Multiseptate gallbladder. 
  • Multisite multivendor validation of a quantitative MRI and CT compatible fat phantom. 
  • Multislice helical CT to facilitate combined CT of the neck, chest, abdomen, and pelvis in children. 
  • Multisphere phantom and analysis algorithm for PET image quality assessment. 
  • Musculoskeletal case of the day. Giant cell tumor of the sacrum. 
  • Mycobacterium tuberculosis in lung transplant recipients. 
  • Mycotic Saccular Abdominal Aortic Aneurysm in an Infant after Cardiac Catheterization: A Case Report. 
  • NCCN Task Force report: management of patients with gastrointestinal stromal tumor (GIST)--update of the NCCN clinical practice guidelines. 
  • National Cancer Institute initiative: Lung image database resource for imaging research. 
  • National Lung Screening Trial findings by age: Medicare-eligible versus under-65 population. 
  • Natural history of patients with subcentimeter pulmonary nodules undergoing hepatic resection for metastatic colorectal cancer. 
  • Neck masses: illustration of a logical approach. 
  • Neck response to chemoradiotherapy: complete radiographic response correlates with pathologic complete response in locoregionally advanced head and neck cancer. 
  • Necrotizing myofasciitis: an atypical cause of "acute abdomen" in an immunocompromised child. 
  • Neoadjuvant chemoradiation for adenocarcinoma of the pancreas. 
  • Neonatal herpes simplex meningoencephalitis: EEG investigations and clinical correlates. 
  • Neuro-ophthalmology Safer Than MRI? 
  • Neuroanatomic substrates of depression in the elderly. 
  • Neurocysticercosis. 
  • Neurodevelopmental outcome of infants with unilateral or bilateral periventricular hemorrhagic infarction. 
  • Neuroendocrine carcinoma of the oral cavity. 
  • Neuroimaging and early diagnosis of Alzheimer disease: a look to the future. 
  • Neuroimaging in late-life depression. 
  • Neuroimaging of AIDS. I. Fungal infections of the central nervous system. 
  • Neuroimaging of scuba diving injuries to the CNS. 
  • Neurologic complications of systemic cancer. 
  • Neuroradiologic findings in fucosidosis, a rare lysosomal storage disease. 
  • Neuroradiologic findings in polyarteritis nodosa. 
  • Neuroradiology case of the day. Enhancing calcified hematoma due to prior hypertensive bleed. 
  • Neuroradiology case of the day. Multifocal inflammatory leukoencephalopathy due to treatment with 5-fluorouracil and levamisole. 
  • Neurosurgical interventions for spondyloepiphyseal dysplasia congenita: clinical presentation and assessment of the literature. 
  • Neurosyphilis in patients with AIDS. 
  • Neurotologic surgery for glomus tumors. 
  • Nevus of Ota and intracranial arteriovenous malformation. 
  • New iterative reconstruction techniques for cardiovascular computed tomography: how do they work, and what are the advantages and disadvantages? 
  • New radiotherapy and chemoradiotherapy approaches for non-small-cell lung cancer. 
  • Nodular fasciitis of the orbital rim in a pediatric patient. 
  • Nodular sarcoidosis of the liver and spleen: analysis of 32 cases. 
  • Noise and spatial resolution properties of a commercially available deep learning-based CT reconstruction algorithm. 
  • Non-emphysematous chronic obstructive pulmonary disease is associated with diabetes mellitus. 
  • Non-heme mechanisms for T1 shortening: pathologic, CT, and MR elucidation. 
  • Non-invasive procedures: pros and cons. 
  • Non-small cell lung cancer: FDG PET for nodal staging in patients with stage I disease. 
  • Nondiagnostic Computed Tomography-guided Percutaneous Lung Biopsies Are More Likely When Infection Is Suspected. 
  • Nonenhanced helical CT and US in the emergency evaluation of patients with renal colic: prospective comparison. 
  • Noninvasive imaging for coronary artery disease: a technology assessment for the Medicare Coverage Advisory Commission. 
  • Noninvasive photoacoustic computed tomography of mouse brain metabolism in vivo. 
  • Noninvasive staging of non-small cell lung cancer: a review of the current evidence. 
  • Nonoperative Management in Neurologically Intact Thoracolumbar Burst Fractures: Clinical and Radiographic Outcomes. 
  • Nonspecific interstitial pneumonia, alveolar proteinosis, and abnormal proprotein trafficking resulting from a spontaneous mutation in the surfactant protein C gene. 
  • Nonthrombotic pulmonary emboli. 
  • Nontraumatic neurologic emergencies: imaging findings and diagnostic pitfalls. 
  • Normal and pathological NCAT image and phantom data based on physiologically realistic left ventricle finite-element models. 
  • Normative Values of Pediatric Thoracic Aortic Diameters Indexed to Body Surface Area Using Computed Tomography. 
  • Normocephalic sagittal craniosynostosis in young children is common and unrecognized. 
  • Nose blowing propels nasal fluid into the paranasal sinuses. 
  • Novel Merging of CT and MRI to Allow for Safe Navigation into Kambin's Triangle for Percutaneous Lumbar Interbody Fusion-Initial Case Series Investigating Safety and Efficacy. 
  • Novel approach to the treatment of distal malperfusion secondary to ascending aortic dissection. 
  • Novel potential marker for native anteversion of the proximal femur. 
  • Obesity triples the radiation dose of stone protocol computerized tomography. 
  • Objective Assessment of the Interfrontal Angle for Severity Grading and Operative Decision-Making in Metopic Synostosis. 
  • Obliteration of the fat surrounding the celiac axis and superior mesenteric artery is not a specific CT finding of carcinoma of the pancreas. 
  • Observer variability in assessing articular surface displacement in acetabular fractures using a standardized measurement technique. 
  • Occipital Dermal Sinus Tract. 
  • Occult Left Common Iliac Vein Compression Increases Postoperative Venous Thromboembolism Risk Following Total Hip Arthroplasty. 
  • Occult spontaneous esophageal perforation. Unusual clinical and radiographic presentation. 
  • Ocular motility complications after endoscopic sinus surgery with powered cutting instruments. 
  • Ocular neoplastic disease. 
  • Odontogenic Infection Complicated by Acute Descending Mediastinitis and Pericardial Effusion: A Life-Threatening Migration Path. 
  • Olfactory fossa of Tremacebus harringtoni (platyrrhini, early Miocene, Sacanana, Argentina): implications for activity pattern. 
  • Omental cakes in American Burkitt lymphoma. Computed tomography demonstration. 
  • On computational fluid dynamics models for sinonasal drug transport: Relevance of nozzle subtraction and nasal vestibular dilation. 
  • On the feasibility of optical-CT imaging in media of different refractive index. 
  • On the relationship between computed tomography numbers and specific gravity. 
  • On-board patient positioning for head-and-neck IMRT: comparing digital tomosynthesis to kilovoltage radiography and cone-beam computed tomography. 
  • Oncocytic differentiation in intrahepatic biliary cystadenocarcinoma. 
  • Oncologic 18F-FDG PET/CT: referring physicians' point of view. 
  • Oncologic image compression using both wavelet and masking techniques. 
  • Oncology-specific radiation dose and image noise reference levels in adult abdominal-pelvic CT. 
  • Operative management of coexistent aortic disease and horseshoe kidney. 
  • Operative vs nonoperative management for blunt pancreatic transection in children: multi-institutional outcomes. 
  • Optic nerve compression in infantile malignant autosomal recessive osteopetrosis. 
  • Optical clearing of unsectioned specimens for three-dimensional imaging via optical transmission and emission tomography. 
  • Optical-CT 3D Dosimetry Using Fresnel Lenses with Minimal Refractive-Index Matching Fluid. 
  • Optical-CT gel-dosimetry I: basic investigations. 
  • Optical-CT gel-dosimetry. II: Optical artifacts and geometrical distortion. 
  • Optimal contrast concentration for CT-guided epidural steroid injections. 
  • Optimization of inverse treatment planning using a fuzzy weight function. 
  • Optimization of perfusion imaging for acute cerebral ischemia: review of recent clinical trials and recommendations for future studies. 
  • Optimization of thoracic spiral CT: effects of iodinated contrast medium concentration. 
  • Optimization of tube current in coronary multidetector computed tomography angiography: assessment of a standardized method to individualize current selection based on body habitus. 
  • Optimizing contrast-enhanced abdominal CT in infants and children using bolus tracking. 
  • Optimizing window settings for improved presentation of virtual monoenergetic images in dual-energy computed tomography. 
  • Optimizing ethyl cellulose-ethanol delivery towards enabling ablation of cervical dysplasia. 
  • Oral Contrast Agents for Pediatric CT and MR Enterography: It's a Matter of Good Taste. 
  • Oral lenalidomide with rituximab in relapsed or refractory diffuse large cell, follicular and transformed lymphoma: a phase II clinical trial. 
  • Orbital Metastasis of Undifferentiated/Anaplastic Thyroid Carcinoma. 
  • Orbital involvement by Wegener's granulomatosis: imaging findings. 
  • Orbital peripheral nerve sheath tumors. 
  • Orbito-Masticatory Syndrome. 
  • Organ doses and cancer risk assessment in patients exposed to high doses from recurrent CT exams. 
  • Organ doses from CT localizer radiographs: Development, validation, and application of a Monte Carlo estimation technique. 
  • Organ doses, effective doses, and risk indices in adult CT: comparison of four types of reference phantoms across different examination protocols. 
  • Organ localization: toward prospective patient-specific organ dosimetry in computed tomography. 
  • Organ-based dose current modulation and thyroid shields: techniques of radiation dose reduction for neck CT. 
  • Osteocutaneous face transplantation. 
  • Osteoid osteoma of the clavicle. 
  • Osteoid osteoma of the neck of the talus: percutaneous, computed tomography-guided technique for complete excision. 
  • Osteosarcomatosis. 
  • Otologic manifestations of malignant osteopetrosis. 
  • Out-of-Hospital Cardiac Arrest: To CT or Not to CT? 
  • Outcome of examinations self-referred as a result of spiral CT of the abdomen. 
  • Outcome of posterior ankle arthroscopy for hindfoot impingement. 
  • Outcomes after surgery for cervical spine deformity: review of the literature. 
  • Outcomes of anatomical versus functional testing for coronary artery disease. 
  • Ovarian cyst rupture causing hemoperitoneum: imaging features and the potential for misdiagnosis. 
  • Ovarian vein thrombosis in oncology patients: CT detection and clinical significance. 
  • Over-scanning in chest CT: Comparison of practice among six hospitals and its impact on radiation dose. 
  • Overdiagnosis in low-dose computed tomography screening for lung cancer. 
  • Overview and Challenges of Bronchiolar Disorders. 
  • Overview of CT technologies for children. 
  • Overview of spontaneous intraabdominal tumor hemorrhage: etiologies, imaging findings, and management. 
  • PEEP in the morning, PEEP at night. 
  • PENETRATING INJURY FROM PLASTIC AIRSOFT PELLET SHOWS BEAM-HARDENING ARTIFACT ON COMPUTER TOMOGRAPHY. 
  • PET appearance of tuberculous empyema necessitans. 
  • PET with Fluorodeoxyglucose F 18/Computed Tomography in the Clinical Management and Patient Outcomes of Esophageal Cancer. 
  • PET-CT: current applications and new developments in the thorax. 
  • PET-based primary tumor volumetric parameters and survival of patients with non-small cell lung carcinoma. 
  • PET/CT imaging and human papilloma virus-positive oropharyngeal squamous cell cancer: evolving clinical imaging paradigm. 
  • PET/CT in cancer patient management. Commentary. 
  • PET/CT in the management of thyroid cancers. 
  • PET/CT of cancer patients: part 1, pancreatic neoplasms. 
  • PET/CT of cancer patients: part 2, deformable registration imaging before and after chemotherapy for radiation treatment planning in head and neck cancer. 
  • PET/CT: Adding Value to Patient Outcomes and Health Care Delivery. 
  • PET/CT: Defining Value to Patients and Health Systems. 
  • PET/Computed Tomography: Laryngeal and Hypopharyngeal Cancers. 
  • PET/Computed Tomography: Post-therapy Follow-up in Head and Neck Cancer. 
  • Paediatric CT examinations in 19 developing countries: frequency and radiation dose. 
  • Pan-aortic hybrid treatment of mega-aorta syndrome. 
  • Pancreatic FNA in 1000 cases: a comparison of imaging modalities. 
  • Pancreatic duct stenosis secondary to small endocrine neoplasms: a manifestation of serotonin production? 
  • Pancreatic gross tumor volume contouring on computed tomography (CT) compared with magnetic resonance imaging (MRI): Results of an international contouring conference. 
  • Pancreatic malignancy: effect of dual-phase helical CT in tumor detection and vascular opacification. 
  • Pancreatic microcystic adenoma presenting with acute hemoperitoneum: CT diagnosis. 
  • Pancreatic neuroendocrine tumor with cystlike changes: evaluation with MDCT. 
  • Pancreatic pseudocyst: comparative evaluation by sonography and computed tomography. 
  • Pancreatic transplantation using portal venous and enteric drainage: the postoperative appearance of a new surgical procedure. 
  • Pancreaticobiliary Trauma: A Multimodality Imaging Update. 
  • Pancreaticobronchial fistula diagnosed by combined ERP and CT. 
  • Pancreatitis complicated by gland necrosis: evolution of findings on contrast-enhanced CT. 
  • Papillary glioneuronal tumor: a new variant of mixed neuronal-glial neoplasm. 
  • Paraneoplastic limbic encephalopathy with testicular carcinoma. A reversible neurologic syndrome. 
  • Parapneumonic empyema. A pitfall in diagnosis. 
  • Parenchymal scarring is associated with restrictive spirometric defects in patients with chronic thromboembolic pulmonary hypertension. 
  • Parotid gland dose in intensity-modulated radiotherapy for head and neck cancer: is what you plan what you get? 
  • Parotid gland tumors: preliminary data for the value of FDG PET/CT diagnostic parameters. 
  • Pathological Computed Tomography Features Associated With Adverse Outcomes After Mild Traumatic Brain Injury: A TRACK-TBI Study With External Validation in CENTER-TBI. 
  • Pathological bone fractures in a 20-year old athletic male with multifocal solitary plasmacytoma of bone. 
  • Pathological dislocation of the hip in neurofibromatosis. A case report. 
  • Patient Exposure from Radiologic and Nuclear Medicine Procedures in the United States: Procedure Volume and Effective Dose for the Period 2006-2016. 
  • Patient Radiation Exposure During Fluoro-Assisted Direct Anterior Approach Total Hip Arthroplasty. 
  • Patient doses in CT examinations in 18 countries: initial results from International Atomic Energy Agency projects. 
  • Patient management after noninvasive cardiac imaging results from SPARC (Study of myocardial perfusion and coronary anatomy imaging roles in coronary artery disease). 
  • Patient-Informed Organ Dose Estimation in Clinical CT: Implementation and Effective Dose Assessment in 1048 Clinical Patients. 
  • Patient-based Performance Assessment for Pediatric Abdominal CT: An Automated Monitoring System Based on Lesion Detectability and Radiation Dose. 
  • Patient-based estimation of organ dose for a population of 58 adult patients across 13 protocol categories. 
  • Patient-specific dose estimation for pediatric chest CT. 
  • Patient-specific quantification of image quality: An automated method for measuring spatial resolution in clinical CT images. 
  • Patient-specific quantification of image quality: An automated technique for measuring the distribution of organ Hounsfield units in clinical chest CT images. 
  • Patient-specific radiation dose and cancer risk estimation in CT: part I. development and validation of a Monte Carlo program. 
  • Patient-specific radiation dose and cancer risk estimation in CT: part II. Application to patients. 
  • Patient-specific radiation dose and cancer risk for pediatric chest CT. 
  • Patients with antiphospholipid antibodies: CT and MR findings of the brain. 
  • Patterns of fluid accumulation in splenic trauma: demonstration by CT. 
  • Patterns of infarction in hemodynamic failure. 
  • Pediatric Applications of Photon-Counting Detector CT. 
  • Pediatric CT: practical approach to diminish the radiation dose. 
  • Pediatric Chest CT Diagnostic Reference Ranges: Development and Application. 
  • Pediatric MDCT: towards assessing the diagnostic influence of dose reduction on the detection of small lung nodules. 
  • Pediatric abdominal CT angiography. 
  • Pediatric body MDCT: a 5-year follow-up survey of scanning parameters used by pediatric radiologists. 
  • Pediatric cardiac-gated CT angiography: assessment of radiation dose. 
  • Pediatric chest MDCT using tube current modulation: effect on radiation dose with breast shielding. 
  • Pediatric dose reduction in computed tomography. 
  • Pediatric head contours and inertial properties for ATD design. 
  • Pediatric imaging perspective: acute head trauma--Is skull radiography useful? 
  • Pediatric multidetector body CT. 
  • Pediatric orbital floor fractures: nausea/vomiting as signs of entrapment. 
  • Pediatric radiology case of the day. Disseminated neonatal hemangiomatosis. 
  • Pediatric radiology case of the day. Peritoneal carcinomatosis. 
  • Pediatric thoracic CT angiography. 
  • Peer assessment of pediatric surgeons for potential risks of radiation exposure from computed tomography scans. 
  • Pelvic CT morphometry in Down syndrome: implications for prenatal US evaluation--preliminary results. 
  • Pentalogy of Cantrell with ectopia cordis totalis, total anomalous pulmonary venous connection, and tetralogy of Fallot: a case report and review of the literature. 
  • Percutaneous abscess drainage in patients with perforated acute appendicitis: effectiveness, safety, and prediction of outcome. 
  • Percutaneous biopsy of periarterial soft tissue cuffs in the diagnosis of pancreatic carcinoma. 
  • Percutaneous biopsy of the kidney and adrenal glands. 
  • Percutaneous cholecystostomy: who responds? 
  • Percutaneous cryoablation of renal lesions with radiographic ice ball involvement of the renal sinus: analysis of hemorrhagic and collecting system complications. 
  • Percutaneous cryoablation of renal masses under CT fluoroscopy: radiation doses to the patient and interventionalist. 
  • Percutaneous cryoablation of renal tumors: patient selection, technique, and postprocedural imaging. 
  • Percutaneous drainage of pleural collections. 
  • Percutaneous fine-needle aspiration of gastrointestinal wall lesions with image guidance. 
  • Percutaneous image-guided bone biopsy of osteomyelitis in the foot and pelvis has a low impact on guiding antibiotics management: a retrospective analysis of 60 bone biopsies. 
  • Percutaneous image-guided core biopsy of solid renal masses: analysis of safety, efficacy, pathologic interpretation, and clinical significance. 
  • Percutaneous image-guided thermal ablation and radiation therapy: outcomes of combined treatment for 41 patients with inoperable stage I/II non-small-cell lung cancer. 
  • Percutaneous liver biopsy: a cost-benefit analysis comparing sonographic and CT guidance. 
  • Percutaneous management of intrapulmonary air and fluid collections. 
  • Perforation of the colon due to endometriosis. 
  • Performance evaluation of automatic anatomy segmentation algorithm on repeat or four-dimensional computed tomography images using deformable image registration method. 
  • Performance evaluation of computed tomography systems: Summary of AAPM Task Group 233. 
  • Perfusion CT compared to H(2) (15)O/O (15)O PET in patients with chronic cervical carotid artery occlusion. 
  • Perfusion CT with iodinated contrast material. 
  • Pericranial flap for endoscopic anterior skull-base reconstruction: clinical outcomes and radioanatomic analysis of preoperative planning. 
  • Periocular necrotizing fasciitis in an infant. 
  • Perioperative management of a neurosurgical patient requiring antiplatelet therapy. 
  • Perioperative management of aneurysmal subarachnoid hemorrhage: Part 1. Operative management. 
  • Perioperative management of intracranial aneurysms and otologic disease. 
  • Peripheral T-cell lymphoma with unusual clinical presentation of rhabdomyolysis. 
  • Periprocedural imaging and outcomes after catheter ablation of atrial fibrillation. 
  • Periprosthetic mycobacterial infection. CT and mammographic findings. 
  • Peritoneal carcinomatosis: preoperative CT with intraperitoneal contrast material. 
  • Peritoneal lymphomatosis. 
  • Periventricular nodular heterotopia in patients with filamin-1 gene mutations: neuroimaging findings. 
  • Persistence of portosystemic collaterals and splenomegaly on CT after orthotopic liver transplantation. 
  • Persistent 129Xe MRI Pulmonary and CT Vascular Abnormalities in Symptomatic Individuals with Post-acute COVID-19 Syndrome. 
  • Persistent Pure Ground-Glass Nodules Larger Than 5 mm: Differentiation of Invasive Pulmonary Adenocarcinomas From Preinvasive Lesions or Minimally Invasive Adenocarcinomas Using Texture Analysis. 
  • Persistent contrast enhancement several months after laparoscopic cryoablation of the small renal mass may not indicate recurrent tumor. 
  • Persistent pulmonary subsolid nodules with solid portions of 5 mm or smaller: Their natural course and predictors of interval growth. 
  • Persistent thrombocytopaenia in a young man with splenomegaly, rebound thrombocytosis after splenectomy and subsequent pulmonary embolism: splenic littoral cell angioma and associated events. 
  • Personalized Radiation Attenuating Materials for Gastrointestinal Mucosal Protection. 
  • Perspective on fast-evolving photoacoustic tomography. 
  • Perspective volume rendering of CT and MR images: applications for endoscopic imaging. 
  • Pharmacodynamic study using FLT PET/CT in patients with renal cell cancer and other solid malignancies treated with sunitinib malate. 
  • Phase 1 trial study of 131I-labeled chimeric 81C6 monoclonal antibody for the treatment of patients with non-Hodgkin lymphoma. 
  • Phase I Study of Seviteronel, a Selective CYP17 Lyase and Androgen Receptor Inhibitor, in Men with Castration-Resistant Prostate Cancer. 
  • Phase-contrast virtual chest radiography. 
  • Phenotype of Spirometric Impairment in an Aging Population. 
  • Pheochromocytoma complicated with cardiomyopathy after delivery--a case report and literature review. 
  • Pheochromocytoma presenting as fever of unknown origin. 
  • Phlegmonous gastritis: successful treatment with antibiotics and resolution documented by EUS. 
  • Photo Quiz: A 9-Year-Old Girl with Eye Swelling and Drainage. 
  • Photon-Counting Computed Tomography Scan of a Cerebrospinal Fluid Venous Fistula. 
  • Photon-counting cine-cardiac CT in the mouse. 
  • Pilocytic astrocytoma: correlation between the initial imaging features and clinical aggressiveness. 
  • Placental site trophoblastic tumor presenting as a friable cervical mass. 
  • Plasma leptin levels and coronary artery calcification in older adults. 
  • Pleural effusions in lung transplant recipients: image-guided small-bore catheter drainage. 
  • Pneumatosis intestinalis after lung transplant. 
  • Pneumatosis intestinalis and pneumoperitoneum after bilateral lung transplantation in adults. 
  • Pneumoperitoneum in peritoneal dialysis patients: significance of diagnosis by CT. 
  • Pneumothorax risk factors in smokers with and without chronic obstructive pulmonary disease. 
  • Point/Counterpoint. Cone beam x-ray CT will be superior to digital x-ray tomosynthesis in imaging the breast and delineating cancer. 
  • Point/Counterpoint. Online adaptive planning for prostate cancer radiotherapy is necessary and ready now. 
  • Polymicrogyria and deletion 22q11.2 syndrome: window to the etiology of a common cortical malformation. 
  • Poor correlation between perihematomal MRI hyperintensity and brain swelling after intracerebral hemorrhage. 
  • Poor correspondence between clinical and pathologic staging in stage 1 non-small cell lung cancer: results from CALGB 9761, a prospective trial. 
  • Poor performance of psoas muscle index for identification of patients with higher waitlist mortality risk in cirrhosis. 
  • Population of 224 realistic human subject-based computational breast phantoms. 
  • Population-Scale CT-based Body Composition Analysis of a Large Outpatient Population Using Deep Learning to Derive Age-, Sex-, and Race-specific Reference Curves. 
  • Population-based and Personalized Reference Intervals for Liver and Spleen Volumes in Healthy Individuals and Those with Viral Hepatitis. 
  • Porencephaly secondary to fetal trauma during amniocentesis. 
  • Portal vein thrombosis: an unexpected finding in a 28-year-old male with abdominal pain. 
  • Positron emission tomographic imaging with fluorodeoxyglucose isefficacious in evaluating malignant pulmonary disease. 
  • Positron emission tomography combined with diagnostic chest computed tomography enhances detection of regional recurrence after stereotactic body radiation therapy for early stage non-small cell lung cancer. 
  • Positron emission tomography detection of metastatic penile squamous cell carcinoma. 
  • Positron emission tomography in the pretreatment evaluation and follow-up of non-small cell lung cancer patients treated with radiotherapy: preliminary findings. 
  • Post-Surgical Relapse in Metopic Synostosis and Limitations of the Interfrontal Angle as an Outcome Measure. 
  • Post-traumatic epidermoid cyst: CT appearance. 
  • Posterior Tibialis Tendon Rupture in a Closed Bimalleolar-Equivalent Ankle Fracture: Case Report. 
  • Posterior labral tear as a block to reduction in an anterior hip dislocation. 
  • Postimplant analysis of transperineal interstitial permanent prostate brachytherapy: evidence for a learning curve in the first year at a single institution. 
  • Postoperative atrophy of abdominal wall musculature: CT demonstration. 
  • Postoperative atrophy of posterolateral chest wall musculature: CT demonstration. 
  • Postoperative evaluation of the total ankle arthroplasty. 
  • Postoperative pubic osteomyelitis misdiagnosed as osteitis pubis: report of four cases and review. 
  • Posttraumatic anomalous pulmonary edema. 
  • Posttreatment Imaging in Patients with Head and Neck Cancer without Clinical Evidence of Recurrence: Should Surveillance Imaging Extend Beyond 6 Months? 
  • Potential Use of American College of Radiology BI-RADS Mammography Atlas for Reporting and Assessing Lesions Detected on Dedicated Breast CT Imaging: Preliminary Study. 
  • Potential conflict of interest. 
  • Potential of CT-scan based tumor volume as a response indicator in chemotherapy of advanced epithelial ovarian cancer. 
  • Potential of intensity-modulated radiotherapy to escalate doses to head-and-neck cancers: what is the maximal dose? 
  • Practical CT of the liver. 
  • Practical approach to diagnostic CT combined with PET. 
  • Practical injection-rate CT perfusion imaging: deconvolution-derived hemodynamics in a case of stroke. 
  • Practice patterns for the use of iodinated i.v. contrast media for pediatric CT studies: a survey of the Society for Pediatric Radiology. 
  • Practice patterns in imaging of the pregnant patient with abdominal pain: a survey of academic centers. 
  • Practices and attitudes towards radiation risk disclosure for computed tomography: survey of emergency medicine residency program directors. 
  • Pre-transplant hepatic steatosis (fatty liver) is associated with chronic graft-vs-host disease but not mortality. 
  • Precision of iodine quantification in hepatic CT: effects of iterative reconstruction with various imaging parameters. 
  • Prediction of aortoiliac stent-graft length: comparison of measurement methods. 
  • Predictive Value of Coronary Artery Calcium in Patients Receiving Computed Tomography Pulmonary Angiography for Suspected Pulmonary Embolism in the Emergency Department. 
  • Predictive and prognostic role of functional imaging of head and neck squamous cell carcinomas. 
  • Predictive capability of left atrial size measured by CT, TEE, and TTE for recurrence of atrial fibrillation following radiofrequency catheter ablation. 
  • Predictive factors of thromboembolic events in patients undergoing Roux-en-Y gastric bypass. 
  • Predictive model for the diagnosis of intraabdominal abscess. 
  • Predictive value of initial imaging and staging with long-term outcomes in young adults diagnosed with colorectal cancer. 
  • Predictors of Response to Endobronchial Coil Therapy in Patients With Advanced Emphysema. 
  • Predictors of Ultrasound Failure to Detect Hepatocellular Carcinoma. 
  • Predictors of compliance with surveillance after endovascular aneurysm repair and comparative survival outcomes. 
  • Predictors of intensive care unit length of stay and intracranial pressure in severe traumatic brain injury. 
  • Predictors of outcome of epilepsy surgery: multivariate analysis with validation. 
  • Predictors of patient response to pulmonary thromboendarterectomy. 
  • Predictors of rapid brain imaging in acute stroke: analysis of the Get With the Guidelines-Stroke program. 
  • Pregnancy complicated by foetal abdominal mass: Fetiform teratoma versus foetus-in-fetu. 
  • Preliminary evaluation of biplane correlation (BCI) stereographic imaging for lung nodule detection. 
  • Preliminary study of tumor heterogeneity in imaging predicts two year survival in pancreatic cancer patients. 
  • Premorbid sociosexual functioning and long-term outcome in schizophrenia. 
  • Preoperative CT angiography for free fibula transfer. 
  • Preoperative CT predictors of survival in patients with pancreatic ductal adenocarcinoma undergoing curative intent surgery. 
  • Preoperative Imaging Findings and Cost in Adults With Postlingual Deafness Prior to Cochlear Implant. 
  • Preoperative Planning for Structural Heart Disease. 
  • Preoperative Prediction of Microvascular Invasion in Hepatocellular Carcinoma Using Quantitative Image Analysis. 
  • Preoperative and postoperative CT staging of rectosigmoid carcinoma. 
  • Preoperative evaluation of potential renal donors using multidetector CT. 
  • Preoperative facial muscle imaging predicts final facial function after facial nerve grafting. 
  • Preoperative localization of focal liver lesions to specific liver segments: utility of CT during arterial portography. 
  • Preoperative radiation therapy and chemotherapy for pulmonary blastoma: a case report. 
  • Preparation, cytotoxicity, and in vivo antitumor efficacy of 111In-labeled modular nanotransporters. 
  • Preradiation chemotherapy in advanced medulloblastoma. A Pediatric Oncology Group pilot study. 
  • President's page: The ACC encourages multi-pronged approach to radiation safety. 
  • Presumed sinus-related strabismus. 
  • Pretransfer computed tomography delays arrival to definitive care without affecting pediatric trauma outcomes. 
  • Prevalence and pattern of lateral impingements in the progressive collapsing foot deformity. 
  • Prevalence and predictors of nonobstructive coronary artery disease identified with coronary angiography in contemporary clinical practice. 
  • Prevalence of painful peroneal tubercles in the pediatric population. 
  • Prevalence of radiological and clinical cerebrovascular disease in idiopathic Parkinson's disease. 
  • Prevalence, severity, and impact of foraminal and canal stenosis among adults with degenerative scoliosis. 
  • Prevention and early treatment of invasive fungal infection in patients with cancer and neutropenia and in stem cell transplant recipients in the era of newer broad-spectrum antifungal agents and diagnostic adjuncts. 
  • Primary Hepatic Lymphoma Complicated by a Hepatic Inflammatory Pseudotumor and Tumor-Forming Pancreatitis. 
  • Primary adenocarcinoma of pigmented ciliary epithelium in a phthisical eye. 
  • Primary aldosteronism due to bilateral nodular hyperplasia: CT demonstration. 
  • Primary central nervous system lymphoma with systemic metastasis: case report and review. 
  • Primary central nervous system posttransplant lymphoproliferative disorders. 
  • Primary interpretation of thoracic MDCT images using coronal reformations. 
  • Primary isolated hepatosplenic sarcoidosis mimicking malignancy and causing symptomatic hypercalcaemia. 
  • Primary leiomyoma of the liver. 
  • Primary lymphoma of the temporal bone. 
  • Primary malignant fibrous histiocytoma of the liver MRI findings. 
  • Primary muscle lymphoma: clinical and imaging findings. 
  • Primary orbital leiomyosarcoma. A case report and review of the literature. 
  • Primary synovial osteochondromatosis of the hip: report of two cases with long-term follow-up after synovectomy and a review of the literature. 
  • Principles and techniques of radiation therapy for esophageal and gastroesophageal junction cancers. 
  • Pro: Computerized tomographic fine needle aspiration (CT-FNA) is valuable in the management of infected pancreatic necrosis. 
  • Prognosis by coronary computed tomographic angiography: matched comparison with myocardial perfusion single-photon emission computed tomography. 
  • Prognostic Value of FDG PET/CT-Derived Parameters in Pancreatic Adenocarcinoma at Initial PET/CT Staging. 
  • Prognostic Value of Hemorrhagic Brainstem Injury on Early Computed Tomography: A TRACK-TBI Study. 
  • Prognostic Value of Noninvasive Cardiovascular Testing in Patients With Stable Chest Pain: Insights From the PROMISE Trial (Prospective Multicenter Imaging Study for Evaluation of Chest Pain). 
  • Prognostic value of CT angiography in patients with inconclusive functional stress tests. 
  • Prognostic value of computed tomography texture features in non-small cell lung cancers treated with definitive concomitant chemoradiotherapy. 
  • Prognostic value of coronary computed tomography angiographic derived fractional flow reserve: a systematic review and meta-analysis. 
  • Progression Patterns in the Remnant Pancreas after Resection of Non-Invasive or Micro-Invasive Intraductal Papillary Mucinous Neoplasms (IPMN). 
  • Progression of Treated versus Untreated Liver Imaging Reporting and Data System Category 4 Masses after Transcatheter Arterial Embolization Therapy. 
  • Progression of mass effect after intracerebral hemorrhage. 
  • Progressive dysfluency associated with right hemisphere disease. 
  • Prone positioning causes the heart to be displaced anteriorly within the thorax: implications for breast cancer treatment. 
  • Proper staging techniques in testicular cancer patients. 
  • Pros and cons of organ shielding for CT imaging. 
  • Prospective Evaluation of the Correlation Between Gated Cardiac Computed Tomography Detected Vascular Fibrosis and Ease of Transvenous Lead Extraction. 
  • Prospective Multireader Evaluation of Photon-counting CT for Multiple Myeloma Screening. 
  • Prospective Trial of Cerebrospinal Fluid Filtration After Aneurysmal Subarachnoid Hemorrhage via Lumbar Catheter (PILLAR). 
  • Prospective comparison of helical CT and MR imaging in clinically suspected acute pulmonary embolism. 
  • Prospective double-blinded study of abdominal-pelvic computed tomography guided by the region of tenderness: estimation of detection of acute pathology and radiation exposure reduction. 
  • Prospective estimation of organ dose in CT under tube current modulation. 
  • Prospective evaluation of 18F-fluorodeoxyglucose positron emission tomography in patients receiving hepatic arterial and systemic chemotherapy for unresectable colorectal liver metastases. 
  • Prospective, Multicenter Evaluation of Allogeneic Bone Matrix Containing Viable Osteogenic Cells in Foot and/or Ankle Arthrodesis. 
  • Prospective, randomized trial comparing shock wave lithotripsy and ureteroscopy for lower pole caliceal calculi 1 cm or less. 
  • Prostate specific antigen only progression of prostate cancer. 
  • Prostatic abscess as a delayed complication following cryosurgery for primary prostate cancer. 
  • Pseudo-CT generation from multi-parametric MRI using a novel multi-channel multi-path conditional generative adversarial network for nasopharyngeal carcinoma patients. 
  • Pseudoanaplastic giant cell tumor of bone. 
  • Pseudoaneurysm after shoulder arthroscopy. 
  • Pseudoaneurysm formation after medtronic freestyle porcine aortic bioprosthesis implantation: a word of caution. 
  • Pseudoenhancement of simple renal cysts: a comparison of single and multidetector helical CT. 
  • Pseudomembranous colitis. 
  • Pseudosarcoma of the esophagus: barium swallow and CT findings. 
  • Psychoneuroendocrinology and brain imaging in depression. 
  • Pulmonary CT angiography to evaluate for pulmonary embolism in children visiting adult-centered community hospitals. 
  • Pulmonary angiography with MR imaging: preliminary clinical experience. 
  • Pulmonary artery intimal sarcoma mimicking pulmonary thromboembolism: A case report. 
  • Pulmonary blastomycosis presenting as primary lung cancer. 
  • Pulmonary cholesterol granulomas in patients with pulmonary artery hypertension: chest radiographic and CT findings. 
  • Pulmonary drug toxicity following high-dose chemotherapy with autologous bone marrow transplantation: CT findings in 20 cases. 
  • Pulmonary drug toxicity: radiologic and pathologic manifestations. 
  • Pulmonary effects of synthetic marijuana: chest radiography and CT findings. 
  • Pulmonary embolism in pregnant patients: fetal radiation dose with helical CT. 
  • Pulmonary embolism outcome: a prospective evaluation of CT pulmonary angiographic clot burden score and ECG score. 
  • Pulmonary embolism: what's wrong with this diagnosis? 
  • Pulmonary endarterectomy: recent changes in a single institution's experience of more than 2,700 patients. 
  • Pulmonary fibrosis and ferruginous bodies associated with exposure to synthetic fibers. 
  • Pulmonary function testing after stereotactic body radiotherapy to the lung. 
  • Pulmonary lymphangioleiomyomatosis: CT findings. 
  • Pulmonary mucormycosis: radiologic findings in 32 cases. 
  • Pulmonary nodules on multi-detector row CT scans: performance comparison of radiologists and computer-aided detection. 
  • Pulmonary sequestration spectrum: a new spin with helical CT. 
  • Pulmonary vein diameter, cross-sectional area, and shape: CT analysis. 
  • Pulmonary venoocclusive disease: CT findings in eight patients. 
  • Pulmonary venous infarction after radiofrequency ablation for atrial fibrillation. 
  • Purulent vaginal discharge secondary to ureteral ectopia. 
  • Pyomyositis: characteristics at CT and MR imaging. 
  • QIBA guidance: Computed tomography imaging for COVID-19 quantitative imaging applications. 
  • Qualitative blood flow differentiation: depiction of a left to right cardiac shunt across a ventricular septal defect using electron-beam computed tomography. 
  • Quality Improvement in 3D Imaging. 
  • Quality assurance for image-guided radiation therapy utilizing CT-based technologies: a report of the AAPM TG-179. 
  • Quality-of-Life and Economic Outcomes of Assessing Fractional Flow Reserve With Computed Tomography Angiography: PLATFORM. 
  • Quantification and minimization of uncertainties of internal target volume for stereotactic body radiation therapy of lung cancer. 
  • Quantification of Aortic Valve Calcifications Detected During Lung Cancer-Screening CT Helps Stratify Subjects Necessitating Echocardiography for Aortic Stenosis Diagnosis. 
  • Quantification of Minimum Detectable Difference in Radiomics Features Across Lesions and CT Imaging Conditions. 
  • Quantification of airflow into the maxillary sinuses before and after functional endoscopic sinus surgery. 
  • Quantification of intravenously administered contrast medium transit through the peripheral arteries: implications for CT angiography. 
  • Quantification of lung function on CT images based on pulmonary radiomic filtering. 
  • Quantification of volumetric and geometric changes occurring during fractionated radiotherapy for head-and-neck cancer using an integrated CT/linear accelerator system. 
  • Quantitation of clinical feedback on image quality differences between two CT scanner models. 
  • Quantitative Assessment of Ventriculostomy-Related Hemorrhage: A Volume-Based Classification System to Predict New Neurological Symptoms. 
  • Quantitative CT: technique dependence of volume estimation on pulmonary nodules. 
  • Quantitative Computed Tomography Image Analysis to Predict Pancreatic Neuroendocrine Tumor Grade. 
  • Quantitative Imaging Features and Postoperative Hepatic Insufficiency: A Multi-Institutional Expanded Cohort. 
  • Quantitative Susceptibility Mapping as a Possible Tool to Radiographically Diagnose Sentinel Headache Associated with Intracranial Aneurysm: Case Report. 
  • Quantitative analysis of changes in lung density by dynamic chest radiography in association with CT values: a virtual imaging study and initial clinical corroboration. 
  • Quantitative and Qualitative Comparison of Single-Source Dual-Energy Computed Tomography and 120-kVp Computed Tomography for the Assessment of Pancreatic Ductal Adenocarcinoma. 
  • Quantitative and qualitative assessment of morphology in sagittal synostosis: mid-sagittal vector analysis. 
  • Quantitative and qualitative evaluation of volume of low osmolality contrast medium needed for routine helical abdominal CT. 
  • Quantitative comparison of noise texture across CT scanners from different manufacturers. 
  • Quantitative computed tomography for enzyme replacement therapy in Pompe disease. 
  • Quantitative determination of age-related geometric changes in the normal abdominal aorta. 
  • Quantitative effects of contrast enhanced CT attenuation correction on PET SUV measurements. 
  • Quantitative imaging in breast tomosynthesis and CT: Comparison of detection and estimation task performance. 
  • Quantitative imaging in oncology patients: Part 1, radiology practice patterns at major U.S. cancer centers. 
  • Quantitative imaging in oncology patients: Part 2, oncologists' opinions and expectations at major U.S. cancer centers. 
  • Quantitative pulmonary single photon emission computed tomography for radiotherapy applications. 
  • Quantum noise properties of CT images with anatomical textured backgrounds across reconstruction algorithms: FBP and SAFIRE. 
  • Quintuple-modality (SERS-MRI-CT-TPL-PTT) plasmonic nanoprobe for theranostics. 
  • R-SCAN: Imaging for Pediatric Minor Head Trauma. 
  • RTOG GU Radiation oncology specialists reach consensus on pelvic lymph node volumes for high-risk prostate cancer. 
  • Race, presenting signs and symptoms, use of carotid artery imaging, and appropriateness of carotid endarterectomy. 
  • Radial Artery Bypass for Intractable Vertebrobasilar Insufficiency: Case Series and Review of the Literature. 
  • Radiation Dose Considerations in Emergent Neuroimaging. 
  • Radiation Exposure during the Evaluation and Management of Nephrolithiasis. 
  • Radiation Safety in Children With Congenital and Acquired Heart Disease: A Scientific Position Statement on Multimodality Dose Optimization From the Image Gently Alliance. 
  • Radiation dose estimation for prospective and retrospective ECG-gated cardiac CT angiography in infants and small children using a 320-MDCT volume scanner. 
  • Radiation dose estimations to the thorax using organ-based dose modulation. 
  • Radiation dose exposure for lumbar spine epidural steroid injections: a comparison of conventional fluoroscopy data and CT fluoroscopy techniques. 
  • Radiation dose for body CT protocols: variability of scanners at one institution. 
  • Radiation dose for routine clinical adult brain CT: Variability on different scanners at one institution. 
  • Radiation dose from 3D rotational X-ray imaging: organ and effective dose with conversion factors. 
  • Radiation dose from cone beam CT in a pediatric phantom: risk estimation of cancer incidence. 
  • Radiation dose from contemporary cardiothoracic multidetector CT protocols with an anthropomorphic female phantom: implications for cancer induction. 
  • Radiation dose management for pediatric cardiac computed tomography: a report from the Image Gently 'Have-A-Heart' campaign. 
  • Radiation dose on pediatric CT: losing track of time. 
  • Radiation dose reduction in abdominal computed tomography during the late hepatic arterial phase using a model-based iterative reconstruction algorithm: how low can we go? 
  • Radiation dose savings for adult pulmonary embolus 64-MDCT using bismuth breast shields, lower peak kilovoltage, and automatic tube current modulation. 
  • Radiation dose to the female breast from 16-MDCT body protocols. 
  • Radiation dose to the fetus from body MDCT during early gestation. 
  • Radiation doses from small-bowel follow-through and abdomen/pelvis MDCT in pediatric Crohn disease. 
  • Radiation doses from small-bowel follow-through and abdominopelvic MDCT in Crohn's disease. 
  • Radiation doses in computed tomography. The increasing doses of radiation need to be controlled. 
  • Radiation exposure associated with dedicated renal mass computed tomography protocol: impact of patient characteristics. 
  • Radiation exposure in the acute and short-term management of urolithiasis at 2 academic centers. 
  • Radiation exposure in the follow-up of patients with urolithiasis comparing digital tomosynthesis, non-contrast CT, standard KUB, and IVU. 
  • Radiation exposure in urology: a genitourinary catalogue for diagnostic imaging. 
  • Radiation in Pediatric Imaging: A Primer for Pediatricians. 
  • Radiation protection and dose monitoring in medical imaging: a journey from awareness, through accountability, ability and action…but where will we arrive? 
  • Radiation protection in newer imaging technologies. 
  • Radiation protection of patients in diagnostic radiology: status of practice in five Eastern-European countries, based on IAEA project. 
  • Radiation risk index for pediatric CT: a patient-derived metric. 
  • Radiation risk to children from computed tomography. 
  • Radiation risks from diagnostic computed tomography in the emergency department. 
  • Radiation safety. 
  • Radiation therapy treatment planning in supratentorial glioblastoma multiforme: an analysis based on post mortem topographic anatomy with CT correlations. 
  • Radiation, CT, and children: the simple answer is ... it's complicated. 
  • Radiation, thoracic imaging, and children: radiation safety. 
  • Radiation-induced pulmonary injury: symptomatic versus subclinical endpoints. 
  • Radiation-induced reductions in regional lung perfusion: 0.1-12 year data from a prospective clinical study. 
  • Radiodensity of the Ostiomeatal Complex in Recurrent Acute Rhinosinusitis. 
  • Radiofrequency ablation followed by conventional radiotherapy for medically inoperable stage I non-small cell lung cancer. 
  • Radiofrequency ablation for primary lung cancer and pulmonary metastases. 
  • Radiogenomic Analysis of Locally Advanced Lung Cancer Based on CT Imaging and Intratreatment Changes in Cell-Free DNA. 
  • Radiographic and Clinical Predictors of Cardiac Dysfunction Following Isolated Traumatic Brain Injury. 
  • Radiographic and geometric anatomy of the scapula. 
  • Radiographic characterization of the retroantral ethmoid cell. 
  • Radiographic findings in patients with acute respiratory distress syndrome. 
  • Radiographic imaging of muscle strain injury. 
  • Radiographic restoration of lumbar alignment after transforaminal lumbar interbody fusion. 
  • Radiographic sizing for meniscal transplantation using 3-D CT reconstruction. 
  • Radiologic appearance of the irradiated larynx. Part I. Expected changes. 
  • Radiologic appearance of the irradiated larynx. Part II. Primary site response. 
  • Radiologic demonstration of temporal development of bizarre parosteal osteochondromatous proliferation. 
  • Radiologic evaluation of blunt thoracic aortic injury in pediatric patients. 
  • Radiologic findings of bronchogenic carcinoma with pulmonary metastases at presentation. 
  • Radiologic imaging of AIDS. 
  • Radiologic, Pathologic, Clinical, and Physiologic Findings of Electronic Cigarette or Vaping Product Use-associated Lung Injury (EVALI): Evolving Knowledge and Remaining Questions. 
  • Radiologic-pathologic correlation of uncommon mesenchymal liver tumors. 
  • Radiologic-pathologic correlation. Bilateral retinoblastoma with coexistent pinealoblastoma (trilateral retinoblastoma). 
  • Radiological Society of North America Expert Consensus Statement on Reporting Chest CT Findings Related to COVID-19. Endorsed by the Society of Thoracic Radiology, the American College of Radiology, and RSNA - Secondary Publication. 
  • Radiological approach to renal cysts and the Bosniak classification system. 
  • Radiological case of the month. Atypical cat-scratch disease. 
  • Radiological evaluation of metastases to the liver: The Emory experience. 
  • Radiological evidence of spontaneous spinal arthrodesis in patients with lower lumbar spondylolisthesis. 
  • Radiological protection in computed tomography and cone beam computed tomography. 
  • Radiological protection in paediatric computed tomography. 
  • Radiology of acute diffuse lung disease in the immunocompetent host. 
  • Radiology quiz case 1. Tracheocele. 
  • Radiology quiz case 2. Docetaxel (Taxotere)-induced photosensitivity. 
  • Radiology reports for incidental thyroid nodules on CT and MRI: high variability across subspecialties. 
  • Radiomic feature reproducibility in contrast-enhanced CT of the pancreas is affected by variabilities in scan parameters and manual segmentation. 
  • Radiosurgical treatment for Ewing's sarcoma of the lumbar spine: case report. 
  • Rapid detection of bone metastasis at thoracoabdominal CT: accuracy and efficiency of a new visualization algorithm. 
  • Rapid remodeling of the maxillary sinus in silent sinus syndrome. 
  • Rapid ventricular pacing for a basilar artery pseudoaneurysm in a pediatric patient: case report. 
  • Rapidly Progressive Maxillary Atelectasis. 
  • Rare cases of large parapharyngeal lipomas. 
  • Rare cause of back pain: Staphylococcus aureus vertebral osteomyelitis complicated by recurrent epidural abscess and severe sepsis. 
  • Rasmussen's encephalitis: neuroimaging findings in four patients. 
  • Rate of change in abdominal aortic aneurysm diameter after endovascular repair. 
  • Rate of contrast material extravasations and allergic-like reactions: effect of extrinsic warming of low-osmolality iodinated CT contrast material to 37 degrees C. 
  • Rate of resolution of histologically verified intracranial tuberculomas. 
  • Rational approaches to the chemotherapy of medulloblastoma. 
  • Rationale and Design of the Lung Cancer Screening Implementation. Evaluation of Patient-Centered Care Study. 
  • Rationale and design of the CONFIRM (COronary CT Angiography EvaluatioN For Clinical Outcomes: An InteRnational Multicenter) Registry. 
  • Rationale and design of the Prospective LongitudinAl Trial of FFRCT: Outcome and Resource IMpacts study. 
  • Re: Unenhanced helical computerized tomography for the evaluation of patients with acute flank pain. 
  • Readiness for Implementation of Lung Cancer Screening. A National Survey of Veterans Affairs Pulmonologists. 
  • Real-time pretreatment review limits unacceptable deviations on a cooperative group radiation therapy technique trial: quality assurance results of RTOG 0933. 
  • Realistic CT simulation using the 4D XCAT phantom. 
  • Realistic phantoms to characterize dosimetry in pediatric CT. 
  • Reassessment of Cardiac Function and Implantable Cardioverter-Defibrillator Use Among Medicare Patients With Low Ejection Fraction After Myocardial Infarction. 
  • Recent advances in imaging of cerebrovascular disease. 
  • Recombinant human bone morphogenetic protein-2 as an adjunct for spine fusion in a pediatric population. 
  • Recommendations for Measuring Pulmonary Nodules at CT: A Statement from the Fleischner Society. 
  • Recommendations from the European Society of Thoracic Surgeons (ESTS) regarding computed tomography screening for lung cancer in Europe. 
  • Recommendations on the Use of Multimodality Cardiovascular Imaging in Young Adult Competitive Athletes: A Report from the American Society of Echocardiography in Collaboration with the Society of Cardiovascular Computed Tomography and the Society for Cardiovascular Magnetic Resonance. 
  • Recurrence of a cerebral arteriovenous malformation after surgical excision. Case report. 
  • Recurrence patterns of intraductal papillary mucinous neoplasms of the pancreas on enhanced computed tomography. 
  • Recurrent Henoch-Schönlein Purpura with bullous rash and pulmonary nodules. 
  • Recurrent Monocular Vision Loss and an Ocular Mass. 
  • Recurrent blepharoptosis secondary to a pituitary tumor. 
  • Recurrent laryngopyocele: CT-guided hookwire localization for re-excision surgery. 
  • Recurrent tumor after resection of hepatic metastases from colorectal carcinoma: location and time of discovery as determined by CT. 
  • Reduced frequency of sedation of young children with multisection helical CT. 
  • Reduced need for alveolar bone grafting by presurgical orthopedics and primary gingivoperiosteoplasty. 
  • Reduced-Dose Deep Learning Reconstruction for Abdominal CT of Liver Metastases. 
  • Reducing Patient Radiation Exposure From CT Fluoroscopy-Guided Lumbar Spine Pain Injections by Targeting the Planning CT. 
  • Reducing radiation exposure from survey CT scans. 
  • Reference data on in vitro anatomy and indentation response of tissue layers of musculoskeletal extremities. 
  • Reformatted images improve the detection rate of acute traumatic subdural hematomas on brain CT compared with axial images alone. 
  • Regional Adiposity and Risk of Heart Failure and Mortality: The Jackson Heart Study. 
  • Regional dose response to pulmonary irradiation using a manual method. 
  • Regional lung density changes after radiation therapy for tumors in and around thorax. 
  • Regional spread of cutaneous squamous cell carcinoma of the face via facial vein tumor thrombus: a case report. 
  • Registration of lung nodules using a semi-rigid model: method and preliminary results. 
  • Relapsing polychondritis affecting the lower respiratory tract. 
  • Relating noise to image quality indicators in CT examinations with tube current modulation. 
  • Relating radiation-induced regional lung injury to changes in pulmonary function tests. 
  • Relationship between diffusion capacity and small airway abnormality in COPDGene. 
  • Relationship between quantitative CT metrics and health status and BODE in chronic obstructive pulmonary disease. 
  • Reliability and reproducibility of radiographic interpretation of proximal humeral fracture pathoanatomy. 
  • Remnant growth rate after portal vein embolization is a good early predictor of post-hepatectomy liver failure. 
  • Removal of Epithelialized Uncovered Metal Stent. A New Approach to An Old Problem. 
  • Renal Lesion Characterization with Spectral CT: Determining the Optimal Energy for Virtual Monoenergetic Reconstruction. 
  • Renal allograft rejection: evaluation by Doppler US and MR imaging. 
  • Renal artery aneurysm. 
  • Renal calculi presenting as hyperhidrosis in patient with spinal cord injury. 
  • Renal excretion of gadolinium mimicking calculi on non-contrast CT. 
  • Renal function outcomes for multifocal renal neoplasms managed by radiofrequency ablation. 
  • Renal malperfusion: spontaneous renal artery dissection and with aortic dissection. 
  • Renal mass anatomic characteristics and perioperative outcomes of laparoscopic partial nephrectomy: a critical analysis. 
  • Renal stone assessment with dual-energy multidetector CT and advanced postprocessing techniques: improved characterization of renal stone composition--pilot study. 
  • Repair of congenital heart disease: a primer-part 1. 
  • Repeat CT Performed Within One Month of CT Conducted in the Emergency Department for Abdominal Pain: A Secondary Analysis of Data From a Prospective Multicenter Study. 
  • Repeat abdominal computed tomography scans after pediatric blunt abdominal trauma: missed injuries, extra costs, and unnecessary radiation exposure. 
  • Repeat computed tomography in recurrent abdominal pain: An evidence synthesis for guidelines for reasonable and appropriate care in the emergency department. 
  • Repeat neuroimaging of mild traumatic brain-injured patients with acute traumatic intracranial hemorrhage: clinical outcomes and radiographic features. 
  • Repeatability of 18F-FDG PET/CT in Advanced Non-Small Cell Lung Cancer: Prospective Assessment in 2 Multicenter Trials. 
  • Repeatability of Computerized Tomography-Based Anthropomorphic Measurements of Frailty in Patients With Pulmonary Fibrosis Undergoing Lung Transplantation. 
  • Replacement of continuous-flow left ventricular assist device via left subcostal incision. 
  • Reply to "Critical Review of the Literature on Chest CT and Coronavirus Disease (COVID-19): Data Adjustment". 
  • Reply to Letters Addressing "Chest CT and Coronavirus Disease (COVID-19): A Critical Review of the Literature to Date". 
  • Reply: Repeatability of Tumor SUV Quantification: The Role of Variable Blood SUV. 
  • Report of a case combining solitary Peutz-Jeghers polyp, colitis cystica profunda, and high-grade dysplasia of the epithelium of the colon. 
  • Reproducibility of CT Radiomic Features within the Same Patient: Influence of Radiation Dose and CT Reconstruction Settings. 
  • Resolution of hepatic encephalopathy following hepatic artery embolization in a patient with well-differentiated neuroendocrine tumor metastatic to the liver. 
  • Resolution of syringohydromyelia with targeted CT-guided epidural blood patching. 
  • Respiratory viral infections in lung transplant recipients: radiologic findings with clinical correlation. 
  • Response to Letter to the Editor About Clinical Significance of Lung-RADS Category 3 Lesions. 
  • Response to antiangiogenesis therapy in a patient with advanced adult-type testicular granulosa cell tumor. 
  • Response. 
  • Responses to the 10 most frequently asked questions about perfusion CT. 
  • Responsible use of CT. 
  • Results from the Quality Research in Radiation Oncology (QRRO) survey: Evaluation of dosimetric outcomes for low-dose-rate prostate brachytherapy. 
  • Results of more than 11,000 scans with weightbearing CT - Impact on costs, radiation exposure, and procedure time. 
  • Results of the American College of Surgeons Oncology Group Z0050 trial: the utility of positron emission tomography in staging potentially operable non-small cell lung cancer. 
  • Retinal folds as initial manifestation of orbital lymphangioma. 
  • Retroaortic left renal vein in testicular cancer patient: potential staging and treatment pitfall. 
  • Retrograde ascending aortic dissection as an early complication of thoracic endovascular aortic repair. 
  • Retroperitoneal fibrosis following radiotherapy for stage I testicular seminoma. 
  • Retroperitoneal imaging with third and fourth generation computed axial tomography in clinical stage I nonseminomatous germ cell tumors. 
  • Retropharyngeal effusion in acute calcific prevertebral tendinitis: diagnosis with CT and MR imaging. 
  • Retrospective clinicopathologic correlation of gross tumor size of hepatocellular carcinoma: implications for stereotactic body radiotherapy. 
  • Return of normal urological and neurological function after revision surgery for spondyloptosis. Case report. 
  • Review of Technical Advancements and Clinical Applications of Photon-counting Computed Tomography in Imaging of the Thorax. 
  • Review of radiation issues for computed tomography. 
  • Review of radiation risks from computed tomography: essentials for the pediatric surgeon. 
  • Review of small-bowel obstruction: the diagnosis and when to worry. 
  • Rhabdoid tumors of the kidney in children: CT findings. 
  • Rifampin soaking dacron-based endografts for implantation in infected aortic aneurysms--new application of a time-tested principle. 
  • Risk Factors for Postpartum Septic Pelvic Thrombophlebitis: A Multicenter Cohort. 
  • Risk factors for stroke on left ventricular assist devices. 
  • Risk of contrast extravasation with vascular access in computed tomography. 
  • Risk of primary graft dysfunction following lung transplantation in selected adults with connective tissue disease-associated interstitial lung disease. 
  • Risk of ventriculostomy-related hemorrhage in patients with acutely ruptured aneurysms treated using stent-assisted coiling. 
  • Rituximab Monotherapy Is Effective in Treating Orbital Necrobiotic Xanthogranuloma. 
  • Rituximab for successful management of probable pediatric catastrophic antiphospholipid syndrome. 
  • Robust deep learning classification of adamantinomatous craniopharyngioma from limited preoperative radiographic images. 
  • Role of CT in the Diagnosis of Nonspecific Abdominal Pain: A Multicenter Analysis. 
  • Role of computed tomography in screening for hepatocellular carcinoma in patients with cirrhosis. 
  • Role of computed tomography in the radiological evaluation of painful radiculopathy after negative myelography: foraminal neural entrapment. 
  • Role of computerized cranial tomography in the staging of small cell carcinoma of the lung. 
  • Role of coronary artery calcium score in identifying occult coronary artery disease in patients evaluated for deceased-donor liver transplant - a preliminary report. 
  • Role of imaging in the diagnosis and management of parasitic infections. 
  • Role of nasal vestibule morphological variations on olfactory airflow dynamics. 
  • Role of the Quantitative Imaging Biomarker Alliance in optimizing CT for the evaluation of lung cancer screen-detected nodules. 
  • Role of virtual surgery in preoperative planning: assessing the individual components of functional nasal airway surgery. 
  • Rosai-Dorfman disease presenting with isolated bilateral orbital masses: report of two cases. 
  • Routine 24-Hour Computed Tomography Brain Scan is not useful in stable patients Post Intravenous Tissue Plasminogen Activator. 
  • Routine postoperative imaging is important after ureteroscopic stone manipulation. 
  • Ruptured external jugular varix. 
  • Ruptured intracranial dermoid cysts: clinical, radiographic, and surgical features. 
  • Ruptured popliteal artery aneurysm. 
  • S100B and brain natriuretic peptide predict functional neurological outcome after intracerebral haemorrhage. 
  • SPECT-CT compared with conventional imaging modalities for the assessment of the varus and valgus malaligned hindfoot. 
  • SPECT/CT localization of oral radioiodine activity: a retrospective study and in-vitro assessment. 
  • SPECT/CT physical principles and attenuation correction. 
  • SPECT/CT: Looking Beyond Sentinel Lymph Node Identification for Improving Patient Outcomes. 
  • STS-MIP: a new reconstruction technique for CT of the chest. 
  • Sacral neurofibroma. 
  • Sacral tumor resection and the impact on pelvic incidence. 
  • Safely and Effectively Evaluating Computed Tomography-detected Lung Lesions. Much Work to Be Done. 
  • Safety in pediatric MR and cardiac CT: results of a membership survey of the Society for Pediatric Radiology-2006. 
  • Safety, efficacy, and dosing of recombinant human bone morphogenetic protein-2 for posterior cervical and cervicothoracic instrumented fusion with a minimum 2-year follow-up. 
  • Sample size requirements for estimating effective dose from computed tomography using solid-state metal-oxide-semiconductor field-effect transistor dosimetry. 
  • Sarcoidosis: correlation of pulmonary parenchymal pattern at CT with results of pulmonary function tests. 
  • Sarcopenia and health-related quality of life in older adults after transcatheter aortic valve replacement. 
  • Sarcopenia as a prognostic factor among patients with stage III melanoma. 
  • Scaphoid nonunions treated with 2 headless compression screws and bone grafting. 
  • Scapula fractures: interobserver reliability of classification and treatment. 
  • Science to practice: Molecular targeting with SPECT/CT and MR imaging in oncology--integration of functional and structural imaging. 
  • Scintigraphic outlook of patients and regions with myocardial necrosis at myocardial perfusion scintigraphy. 
  • Scintigraphy, ultrasound and CT scanning of the liver. 
  • Sclerosing mesenteritis involving the pancreas: a mimicker of pancreatic cancer. 
  • Scoring of coronary artery calcium scans: history, assumptions, current limitations, and future directions. 
  • Screening for extranodal extension in HPV-associated oropharyngeal carcinoma: evaluation of a CT-based deep learning algorithm in patient data from a multicentre, randomised de-escalation trial. 
  • Screening for lung cancer. 
  • Screening for lung cancer. 
  • Screening for lung cancer. 
  • Screening for lung cancer: a review of the current literature. 
  • Screening for lung cancer: been there and done that. 
  • Seatbelt sign in a case of blunt abdominal trauma; what lies beneath it? 
  • Secretory meningiomas of the orbit. 
  • Sedation of children in radiology: time to wake up. 
  • Segmental liver anatomy. 
  • Segmentation and quantification of pulmonary artery for noninvasive CT assessment of sickle cell secondary pulmonary hypertension. 
  • Self-reported depression in psoriasis is associated with subclinical vascular diseases. 
  • Semiautomated quantification of the mass and distribution of vascular calcification with multidetector CT: method and evaluation. 
  • Semiautomated segmentation of blood vessels using ellipse-overlap criteria: method and comparison to manual editing. 
  • Semicircular canal system in early primates. 
  • Sensitivity of spiral computed tomography scanning for detecting intraocular foreign bodies. 
  • Sequential CT Findings in Patients With Non-small-cell Lung Cancer Receiving Nivolumab. 
  • Serial measurements of CT attenuation and specific gravity in experimental cerebral edema. 
  • Serum Troponin Level in Acute Ischemic Stroke Identifies Patients with Visceral Infarcts. 
  • Severe subcutaneous hemiatrophy following treatment of Wilms' tumor: CT demonstration. 
  • Severe systemic inflammatory response syndrome immediately after spinal surgery in a patient with axial gout. 
  • Severity of emphysema predicts location of lung cancer and 5-y survival of patients with stage I non-small cell lung cancer. 
  • Sex Differences in Coronary Computed Tomography Angiography-Derived Fractional Flow Reserve: Lessons From ADVANCE. 
  • Sex-specific effects of cigarette mentholation on brain nicotine accumulation and smoking behavior. 
  • Shadow cells in an intracranial dermoid cyst. 
  • Shared Decision Making in Patients With Suspected Uncomplicated Ureterolithiasis: A Decision Aid Development Study. 
  • Short communication: CT-MRI image fusion for 3D conformal prostate radiotherapy: use in patients with altered pelvic anatomy. 
  • Should We Simplify Computed Tomography Angiography Reporting as Black or White vs Describing All Shades of Gray?-Reply. 
  • Significance of peritoneal cytology in patients with potentially resectable adenocarcinoma of the pancreatic head. 
  • Silicone and blindness: computed tomography imaging. 
  • Simple pancreatic cysts: CT and endosonographic appearances. 
  • Simple preoperative radiographic and computed tomography measurements predict adequate bone quality for stemless total shoulder arthroplasty. 
  • Simulating the nasal cycle with computational fluid dynamics. 
  • Simulation of electromagnetically induced hyperthermia: a finite element gridding method. 
  • Simulation of liver lesions for pediatric CT. 
  • Simulation study of a quasi-monochromatic beam for x-ray computed mammotomography. 
  • Simultaneous thigh muscle metastasis from lung cancer and Escherichia coli gas producing myonecrosis. 
  • Single versus multi-detector row CT: comparison of radiation doses and dose profiles. 
  • Single- versus multi-detector row CT of the brain: quality assessment. 
  • Single-Session CT-Guided Percutaneous Microwave Ablation of Bilateral Adrenal Gland Hyperplasia Due to Ectopic ACTH Syndrome. 
  • Single-incision medial approach for double arthrodesis of hindfoot in posterior tibialis tendon dysfunction. 
  • Single-stage bilateral choroid plexectomy for choroid plexus papilloma in a patient presenting with high cerebrospinal fluid output. 
  • Single-stage total endoscopic resection of a plexiform neurofibroma of the maxillary sinus in a child with type 1 neurofibromatosis. 
  • Sinogenic subdural empyema and Streptococcus anginosus. 
  • Sinusitis: allergies, antibiotics, aspirin, asthma. 
  • Six-minute walk distance predictors, including CT scan measures, in the COPDGene cohort. 
  • Sixty-four-section multidetector CT angiography of carotid arteries: a systematic analysis of image quality and artifacts. 
  • Sixty-four-slice multidetector computed tomography: the future of ED cardiac care. 
  • Size-specific optimization of CT protocols based on minimum detectability. 
  • Skeletal muscle adiposity and outcomes in candidates for lung transplantation: a lung transplant body composition cohort study. 
  • Small Bowel Crohn Disease at CT and MR Enterography: Imaging Atlas and Glossary of Terms. 
  • Small bowel intussusception and laparoscopy. 
  • Small bowel obstruction after transoral robotic surgery. 
  • Small bowel obstruction after vaginal vault suspension: a series of three cases. 
  • Small bowel perforation by a clinically unsuspected fish bone: laparoscopic treatment and review of literature. 
  • Small lymphocytic lymphoma presenting as a paraneoplastic syndrome with acute central nervous system demyelination. 
  • Small serotonin-producing neuroendocrine tumor of the pancreas associated with pancreatic duct obstruction. 
  • Small-bowel obstruction: coronal reformations from isotropic voxels at 16-section multi-detector row CT. 
  • Smoking-Related Lung Disease. 
  • Snapshot 2D tomography via coded aperture x-ray scatter imaging. 
  • Solitary cavernous lymphangioma of the duodenum : a case report 
  • Solitary common iliac artery inflammatory aneurysm in a healthy woman: case report and review of the literature. 
  • Solitary eosinophilic granuloma of the temporal lobe: case report and review of the literature. 
  • Solitary intercostal arterial trunk: a previously unreported anatomical variant. 
  • Solitary pulmonary metastases in high-risk melanoma patients: a prospective comparison of conventional and computed tomography. 
  • Solitary pulmonary nodules: Part I. Morphologic evaluation for differentiation of benign and malignant lesions. 
  • Solitary pulmonary nodules: Part II. Evaluation of the indeterminate nodule. 
  • Solitary spinal metastasis of Hürthle cell thyroid carcinoma. 
  • Somatostatinoma of the endocrine pancreas: CT findings. 
  • Sonographic appearance of oxidized cellulose (Surgicel): pitfall in the diagnosis of postoperative abscess. 
  • Sonographic characteristics of small cerebral blood vessels. An in vivo and postmortem study. 
  • Sonography of small renal masses with indeterminant density characteristics on computed tomography. 
  • Sound Out the Deep Colors: Photoacoustic Molecular Imaging at New Depths. 
  • Sound induced vertigo: superior canal dehiscence resulting from blast exposure. 
  • Sparseness prior based iterative image reconstruction for retrospectively gated cardiac micro-CT. 
  • Spatial-temporal [¹⁸F]FDG-PET features for predicting pathologic response of esophageal cancer to neoadjuvant chemoradiation therapy. 
  • Spatial-temporal variability of radiomic features and its effect on the classification of lung cancer histology. 
  • Spatially varying longitudinal aliasing and resolution in spiral computed tomography. 
  • Spectral diffusion: an algorithm for robust material decomposition of spectral CT data. 
  • Spectrotemporal CT data acquisition and reconstruction at low dose. 
  • Spinal accessory nerve lesions. 
  • Spinal dural arteriovenous fistula: demonstration using phase contrast MRA. 
  • Spinal meningeal diverticula in spontaneous intracranial hypotension: analysis of prevalence and myelographic appearance. 
  • Spiral (helical) CT of the renal vasculature. 
  • Spiral CT creates 3-D neuro, body angiograms. 
  • Spiral CT of renal artery stenosis: comparison of three-dimensional rendering techniques. 
  • Splenic contraction: a new member of the hypovolemic shock complex. 
  • Splenic vein turndown repair in superior mesenteric vein trauma: a reasonable alternative. 
  • Splenorrhaphy: CT appearance. 
  • Spondylolysis of C-2 in 2 athletically active individuals. 
  • Spontaneous Intracranial Hypotension: Imaging in Diagnosis and Treatment. 
  • Spontaneous Intracranial Hypotension: Pathogenesis, Diagnosis, and Treatment. 
  • Spontaneous free perforation of the ileum in Crohn disease: CT demonstration. 
  • Spontaneous hemorrhage associated with a pilomyxoid astrocytoma. Case report. 
  • Spontaneous intercostal bulge. 
  • Spontaneous intracranial hemorrhage and multiple intracranial aneurysms in a patient with Roberts/SC phocomelia syndrome. 
  • Spontaneous intrauterine "ping-pong" fracture: review and case illustration. 
  • Spontaneous meningoencephalocele of the temporal bone: clinical spectrum and presentation. 
  • Spontaneous mucocele of the upper esophagus: radiologic demonstration. 
  • Spontaneous necrosis and hemorrhage in an enlarged accessory spleen: CT demonstration. 
  • Spontaneous pyomyositis in a patient with Felty's syndrome: diagnosis using computerized tomography. 
  • Spontaneous resolution of a pancreatic-colonic fistula after acute pancreatitis. 
  • Spontaneous vertebral dissection: clinical, conventional angiographic, CT, and MR findings. 
  • Squamous cell carcinoma of the maxillary sinus and palate in epidermolysis bullosa: CT demonstration. 
  • Squamous cell carcinoma of the temporal bone: a radiographic-pathologic correlation. 
  • Stacked proximal aortic cuffs: an "off-the-shelf" solution for treating focal thoracic aortic pathology. 
  • Stage IA non-small cell lung cancer: a small proportion of cases in the general population. 
  • Stage IA to IIB mediastinal Hodgkin's disease: three-dimensional volumetric assessment of response to treatment. 
  • Stage distribution in patients with a small (< or = 3 cm) primary nonsmall cell lung carcinoma. Implication for lung carcinoma screening. 
  • Staged total abdominal debranching and thoracic endovascular aortic repair for thoracoabdominal aneurysm. 
  • Staging chest computed tomography and positron emission tomography in patients with pancreatic adenocarcinoma: utility or futility? 
  • Staging non-small cell lung cancer with whole-body PET. 
  • Staging of pancreatic cancer before and after neoadjuvant chemoradiation. 
  • Staging techniques for lung cancer. 
  • Stair-step artifacts with single versus multiple detector-row helical CT. 
  • State of the art: dual-energy CT of the abdomen. 
  • Statistical 4D graphs for multi-organ abdominal segmentation from multiphase CT. 
  • Statistical Issues in Testing Conformance with the Quantitative Imaging Biomarker Alliance (QIBA) Profile Claims. 
  • Stereolithography: a historical review and indications for use in the management of trauma. 
  • Sternal metastasis as first presentation of a well-differentiated papillary thyroid carcinoma. 
  • Steroid premedication before i.v. contrast-enhanced CT resulting in resolution of lymphadenopathy. 
  • Strategies for Difficult Fluoroscopic Landmarking During Sacral Neuromodulation Lead Placement. 
  • Strategies for automatic online treatment plan reoptimization using clinical treatment planning system: a planning parameters study. 
  • Strategies for formulating appropriate MDCT techniques when imaging the chest, abdomen, and pelvis in pediatric patients. 
  • Strategies of dose reduction. 
  • Strategies to Improve Image Quality on Dual-Energy Computed Tomography. 
  • Strength conditioning in older men: skeletal muscle hypertrophy and improved function. 
  • Structured reporting of CT enterography for inflammatory bowel disease: effect on key feature reporting, accuracy across training levels, and subjective assessment of disease by referring physicians. 
  • Structured reporting: coronary CT angiography: a white paper from the American College of Radiology and the North American Society for Cardiovascular Imaging. 
  • Study of Spinal Cord Substructure Expansion Margin in Esophageal Cancer. 
  • Subacute vision loss in a young, obese female. 
  • Subclinical Atherosclerosis, Statin Eligibility, and Outcomes in African American Individuals: The Jackson Heart Study. 
  • Subcortical structural changes in ECT-induced delirium. 
  • Subfrontal recurrence of medulloblastoma. 
  • Subluxation of the Middle Facet of the Subtalar Joint as a Marker of Peritalar Subluxation in Adult Acquired Flatfoot Deformity: A Case-Control Study. 
  • Submucosal resection of giant gastric lipoma. 
  • Success of ureteral stents for intrinsic ureteral obstruction. 
  • Successful Prediction of a Left Nonrecurrent Laryngeal Nerve in a Patient With Right-Sided Aorta and Aberrant Left Subclavian Artery. 
  • Successful combined surgical approach in a rare case of retrotracheal goitre in a patient with anatomical impediments. 
  • Successful therapy for trilateral retinoblastoma. 
  • Successful treatment of pneumatosis intestinalis with associated pneumoperitoneum and ileus with hyperbaric oxygen therapy. 
  • Succinate dehydrogenase gene mutation with cardiac paraganglioma: multimodality imaging and pathological correlation. 
  • Sudden death from diffuse leptomeningeal oligodendrogliomatosis. 
  • Superior prognostic utility of gross and metabolic tumor volume compared to standardized uptake value using PET/CT in head and neck squamous cell carcinoma patients treated with intensity-modulated radiotherapy. 
  • Supraorbital ethmoid cell: a consistent landmark for endoscopic identification of the anterior ethmoidal artery. 
  • Supratentorial ependymomas and subependymomas: CT and MR appearance. 
  • Supratentorial malignant glioma: patterns of recurrence and implications for external beam local treatment. 
  • Surgery, hyperfractionated craniospinal irradiation, and adjuvant chemotherapy in the management of supratentorial embryonal neuroepithelial neoplasms in children. 
  • Surgical management of complex spinal deformity. 
  • Surgical management of petroclival meningiomas: defining resection goals based on risk of neurological morbidity and tumor recurrence rates in 137 patients. 
  • Surgical options to contend with thoracic aortic pathology. 
  • Surgical perspectives in craniofacial trauma. 
  • Surgical resection for benign and malignant liver disease. 
  • Surgical resection of locally advanced granular cell tumor of the orbit. 
  • Surgical site infection and analytic morphometric assessment of body composition in patients undergoing midline laparotomy. 
  • Surgical treatment of a cavernous haemangioma of the heart. 
  • Surgical treatment of primary hyperaldosteronism. 
  • Surprising finding of a primary pericardial mesothelioma. 
  • Surveillance for endoleaks: how to detect all of them. 
  • Surveillance of moderate-size aneurysms of the thoracic aorta. 
  • Survey of patient and physician influences and decision-making regarding CT utilization for minor head injury. 
  • Survival Prediction in Pancreatic Ductal Adenocarcinoma by Quantitative Computed Tomography Image Analysis. 
  • Sustained VEGF delivery via PLGA nanoparticles promotes vascular growth. 
  • Swirl Sign - Intestinal Volvulus after Roux-en-Y Gastric Bypass. 
  • Symptomatic epidural cerebrospinal fluid collection following lumbar puncture and aneurysm clipping. 
  • Symptomatic intracranial pneumatocele from mastoid sinus of spontaneous origin. Case report. 
  • Symptomatic spondylolysis: diagnosis and treatment. 
  • Symptoms, Audiometric and Vestibular Laboratory Findings, and Imaging in a Concurrent Superior Canal Dehiscence Syndrome and Vestibular Schwannoma: A Case Report. 
  • Synchronous occurrence of gastrointestinal stromal tumour and ovarian neoplasm in a patient presenting with acute cholecystitis. 
  • Synthetic positron emission tomography-computed tomography images for use in perceptual studies. 
  • Systematic radiation dose optimization of abdominal dual-energy CT on a second-generation dual-source CT scanner: assessment of the accuracy of iodine uptake measurement and image quality in an in vitro and in vivo investigations. 
  • Systematic review of CT and MR perfusion imaging for assessment of acute cerebrovascular disease. 
  • Systemic Therapies for Melanoma Brain Metastases: A Primer for Radiologists. 
  • Systemic hemostasis with recombinant-activated factor VII followed by local thrombolysis with recombinant tissue plasminogen activator in intraventricular hemorrhage. 
  • Systemic involvement in ACS: Using CMR imaging to compare the aortic wall in patients with and without acute coronary syndrome. 
  • T classification and clivus margin as risk factors for determining locoregional control by radiotherapy of nasopharyngeal carcinoma. 
  • T-cell lymphoblastic lymphoma involving the ocular adnexa: report of two cases and review of the current literature. 
  • Tailoring Radiology Resident Education Using Aggregated Missed-Cases Data. 
  • Talc pleurodesis simulating pleural metastases on 18F-fluorodeoxyglucose positron emission tomography. 
  • Targeted overexpression of G protein-coupled receptor kinase-2 in osteoblasts promotes bone loss. 
  • Targeted suppression of claudin-5 decreases cerebral oedema and improves cognitive outcome following traumatic brain injury. 
  • Task-based validation and application of a scanner-specific CT simulator using an anthropomorphic phantom. 
  • Teaching neuroimages: vein of Galen aneurysm mimicking pineal mass in a young adult. 
  • Technical Note: Validation of TG 233 phantom methodology to characterize noise and dose in patient CT data. 
  • Technical considerations in radiation therapy for gastroesophageal junction cancer. 
  • Technical failures in CT arterial portography. 
  • Technical note: Controlling the attenuation of 3D-printed physical phantoms for computed tomography with a single material. 
  • Technical note: rapid prototyping of 3D grid arrays for image guided therapy quality assurance. 
  • Technique for CT Fluoroscopy-Guided Lumbar Medial Branch Blocks and Radiofrequency Ablation. 
  • Technique for CT fluoroscopy-guided cervical interlaminar steroid injections. 
  • Technique of pediatric thoracic CT angiography. 
  • Techniques for computed tomography of the liver. 
  • Techniques for performing multidetector-row computed tomographic angiography. 
  • Techniques for virtual lung nodule insertion: volumetric and morphometric comparison of projection-based and image-based methods for quantitative CT. 
  • Technology developments in endovascular treatment of intracranial aneurysms. 
  • Telescoping bronchial anastomoses for unilateral or bilateral sequential lung transplantation: CT appearance. 
  • Temporal lobectomy for epilepsy: mesial temporal herniation as an operative and prognostic finding. 
  • Temporomandibular joint pain: a critical role for Trpv4 in the trigeminal ganglion. 
  • Testing a test: a report card for DWI in acute stroke. 
  • Texture analysis of preoperative CT images for prediction of postoperative hepatic insufficiency: a preliminary study. 
  • Thallium-201 single-photon emission CT versus CT for the detection of recurrent squamous cell carcinoma of the head and neck. 
  • The "High-Riding" superior pericardial recess: CT findings. 
  • The 'Image Gently' campaign: increasing CT radiation dose awareness through a national education and awareness program. 
  • The 'morning glory syndrome' - a mesodermal defect? 
  • The ABZs of Pediatric CT. 
  • The Addition of Atrial Fibrillation to the Los Angeles Motor Scale May Improve Prediction of Large Vessel Occlusion. 
  • The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Surveillance and Survivorship Care of Patients After Curative Treatment of Colon and Rectal Cancer. 
  • The Assessment of Ankle Osteoarthritis with Weight-Bearing Computed Tomography. 
  • The Association Between Lung Hyperinflation and Coronary Artery Disease in Smokers. 
  • The CERAD experience, Part VIII: Neuroimaging-neuropathology correlates of temporal lobe changes in Alzheimer's disease. 
  • The Chicago Consensus on peritoneal surface malignancies: Management of ovarian neoplasms. 
  • The Chédiak-Higashi syndrome: CT and MR findings. 
  • The Cushing Response: a case for a review of its role as a physiological reflex. 
  • The Diagnosis and Management of Patients with Renal Colic across a Sample of US Hospitals: High CT Utilization Despite Low Rates of Admission and Inpatient Urologic Intervention. 
  • The Effect of Age and Body Mass Index on the Surgical Anatomy of Supraumbilical Port Insertion: Implications for Laparoscopic and Robotic Surgery. 
  • The Effect of Contrast Material on Radiation Dose at CT: Part I. Incorporation of Contrast Material Dynamics in Anthropomorphic Phantoms. 
  • The Effect of Contrast Material on Radiation Dose at CT: Part II. A Systematic Evaluation across 58 Patient Models. 
  • The Ethnic/Racial Variations of Intracerebral Hemorrhage (ERICH) study protocol. 
  • The Geneva prognostic score and mortality in patients diagnosed with pulmonary embolism by CT pulmonary angiogram. 
  • The Idiopathic Pulmonary Fibrosis Clinical Research Network (IPFnet): diagnostic and adjudication processes. 
  • The Image Gently ALARA CT summit on new CT technologies for children. 
  • The Image Gently Think A-Head Campaign: Keep Calm and Image Gently. 
  • The Image Gently campaign: working together to change practice. 
  • The Impact of an Emergency Department Upgrade to Level I Trauma Status on the Timeliness of Nontrauma Computed Tomography Scans. 
  • The International Association for the Study of Lung Cancer Early Lung Imaging Confederation. 
  • The Limited Sensitivity of Chest Computed Tomography Relative to Reverse Transcription Polymerase Chain Reaction for Severe Acute Respiratory Syndrome Coronavirus-2 Infection: A Systematic Review on COVID-19 Diagnostics. 
  • The Management of Acute Chest Pain: What Lies Beyond the Emergency Department Doors? 
  • The PROMISE trial: An inside perspective. 
  • The Pseudocavitation Sign of Lung Adenocarcinoma: A Distinguishing Feature and Imaging Biomarker of Lepidic Growth. 
  • The Puzzle of Noninvasive Testing in Women: Filling in the Pieces With the CRESCENT Trial (Calcium Imaging and Selective CT Angiography in Comparison to Functional Testing for Suspected Coronary Artery Disease). 
  • The Reference Image Database to Evaluate Response to therapy in lung cancer (RIDER) project: a resource for the development of change-analysis software. 
  • The Role of Chest Imaging in Patient Management During the COVID-19 Pandemic: A Multinational Consensus Statement From the Fleischner Society. 
  • The Role of Positron Emission Tomography/Computed Tomography in Management and Prediction of Survival in Pancreatic Cancer. 
  • The Rotational Positioning of the Bones in the Medial Column of the Foot: A Weightbearing CT Analysis. 
  • The Spectrum of Interstitial Lung Disease in Connective Tissue Disease. 
  • The Trials and Tribulations of Assembling Large Medical Imaging Datasets for Machine Learning Applications. 
  • The Utility of Computed Tomography in Shunted Patients with Idiopathic Intracranial Hypertension Presenting to the Emergency Department. 
  • The Utility of Polyether-Ether-Ketone Implants Adjacent to Sinus Cavities After Craniofacial Trauma. 
  • The Value of Value. 
  • The ability of tumor volume to predict local control in surgically treated squamous cell carcinoma of the supraglottic larynx. 
  • The accuracy of pre-operative imaging in the management of hepatic cysts. 
  • The added value of 18F-FDG PET/CT for evaluation of patients with esthesioneuroblastoma. 
  • The adrenal mass: correlation of histopathology with imaging. 
  • The alphabet soup of perfusion CT and MR imaging: terminology revisited and clarified in five questions. 
  • The alphabet soup revisited: the chronic interstitial pneumonias in the 1990s. 
  • The anatomy of Dolichocebus gaimanensis, a stem platyrrhine monkey from Argentina. 
  • The appropriate and justified use of medical radiation in cardiovascular imaging: a position document of the ESC Associations of Cardiovascular Imaging, Percutaneous Cardiovascular Interventions and Electrophysiology. 
  • The association of systemic microvascular changes with lung function and lung density: a cross-sectional study. 
  • The bispectral index in the diagnosis of perioperative stroke: a case report and discussion. 
  • The case for using the correction index obtained from chest radiography for evaluation of pectus excavatum. 
  • The computerized tomography subchondral arc: a new method of assessing acetabular articular continuity after fracture (a preliminary report). 
  • The cumulative radiation dose paradigm in pediatric imaging. 
  • The current role of SPECT in imaging subdural hematoma. 
  • The development of a population of 4D pediatric XCAT phantoms for imaging research and optimization. 
  • The direct costs of coronary CT angiography relative to contrast-enhanced thoracic CT: Time-driven activity-based costing. 
  • The effect of dental artifacts, contrast media, and experience on interobserver contouring variations in head and neck anatomy. 
  • The effect of dose heterogeneity on radiation risk in medical imaging. 
  • The effect of left-sided versus right-sided contrast infusion on attenuation of the main pulmonary artery when performing computed tomography angiograms of the chest. 
  • The effect of respiratory motion variability and tumor size on the accuracy of average intensity projection from four-dimensional computed tomography: an investigation based on dynamic MRI. 
  • The effect of the respiratory cycle on mediastinal and lung dimensions in Hodgkin's disease. Implications for radiotherapy gated to respiration. 
  • The effect of varying user-selected input parameters on quantitative values in CT perfusion maps. 
  • The efficacy of endosaccular aneurysm occlusion in alleviating neurological deficits produced by mass effect. 
  • The efficacy of endovascular stenting in the treatment of supraclinoid internal carotid artery blister aneurysms using a stent-in-stent technique. 
  • The efficacy of full-lung tomography in the detection of early metastatic disease from melanoma. 
  • The emphysemas: radiologic-pathologic correlations. 
  • The evolution of care improves outcome in blunt thoracic aortic injury: A Western Trauma Association multicenter study. 
  • The evolving role of coronary computed tomography in understanding sex differences in coronary atherosclerosis. 
  • The failed total ankle. 
  • The frequency and significance of small (less than or equal to 15 mm) hepatic lesions detected by CT. 
  • The hind- and midfoot alignment computed after a medializing calcaneal osteotomy using a 3D weightbearing CT. 
  • The impact of minimally invasive parathyroidectomy on the way endocrinologists treat primary hyperparathyroidism. 
  • The impact on CT dose of the variability in tube current modulation technology: a theoretical investigation. 
  • The increasing incidence of malignant gliomas and primary central nervous system lymphoma in the elderly. 
  • The index case for the fungal meningitis outbreak in the United States. 
  • The layered anatomy of the jawline. 
  • The left atrial appendage morphology is associated with embolic stroke subtypes using a simple classification system: A proof of concept study. 
  • The location of abdominal wall blood vessels in relationship to abdominal landmarks apparent at laparoscopy. 
  • The many faces of pulmonary aspiration. 
  • The morphology of the femur in developmental dysplasia of the hip. 
  • The normal appearance of CT myelograms. 
  • The pattern of intrathoracic Hodgkin's disease assessed by computed tomography. 
  • The pelvis after surgery for rectal carcinoma: serial CT observations with emphasis on nonneoplastic features. 
  • The presigmoid approach to anterolateral pontine cavernomas. Clinical article. 
  • The problem of benign pulmonary nodules in children receiving cytotoxic chemotherapy. 
  • The profound effects of patient arm positioning on organ doses from CT procedures calculated using Monte Carlo simulations and deformable phantoms. 
  • The prognostic value of interim and end-of-treatment PET/CT in patients with newly diagnosed peripheral T-cell lymphoma. 
  • The quantitative potential for breast tomosynthesis imaging. 
  • The relationship of blunt head trauma, subarachnoid hemorrhage, and rupture of pre-existing intracranial saccular aneurysms. 
  • The relationship of the intrapelvic vasculature to the acetabulum. Implications in screw-fixation acetabular components. 
  • The risk for systemic embolization associated with percutaneous balloon valvuloplasty in adults. A prospective comprehensive evaluation. 
  • The role of CT in professionalism: accreditation, certification and the welfare of our children. 
  • The role of CT-guided percutaneous drainage of loculated air collections: an institutional experience. 
  • The role of PET/CT in the management of cervical cancer. 
  • The role of adaptive and functional imaging modalities in radiation therapy: approach and application from a radiation oncology perspective. 
  • The role of high-resolution computed tomography in the follow-up of diffuse lung disease: Number 2 in the Series "Radiology" Edited by Nicola Sverzellati and Sujal Desai. 
  • The role of imaging and in situ biomechanical testing in assessing pedicle screw pull-out strength. 
  • The role of imaging in malignant pleural mesothelioma. 
  • The role of imaging studies and molecular markers for selecting candidates for radical prostatectomy. 
  • The role of laparoscopy in the management of suspected pancreatic and periampullary malignancies. 
  • The role of nuclear magnetic resonance imaging in psychiatric research. 
  • The role of resection in the management of melanoma metastatic to the adrenal gland. 
  • The secondary pulmonary lobule: normal and abnormal CT appearances. 
  • The significance of necrotic mediastinal lymph nodes on CT in patients with newly diagnosed Hodgkin disease. 
  • The significance of septations in a renal cyst. 
  • The spectrum of abdominal venous CT findings in blunt trauma. 
  • The stroke that struck back: an unusual alien hand presentation. 
  • The three lines: origin of sonographic landmarks in the fetal head. 
  • The timing and influence of MRI on the management of patients with cervical facet dislocations remains highly variable: a survey of members of the Spine Trauma Study Group. 
  • The triangular intermuscular space as a site of lymph node metastasis in melanoma of the back. 
  • The trilateral retinoblastoma syndrome. 
  • The undescended testis. 
  • The use of polyvinyl alcohol hydrogel implants in the lesser metatarsal heads. Is it safely doable? A cadaveric study. 
  • The use of pretest probability increases the value of high-resolution CT in diagnosing usual interstitial pneumonia. 
  • The use of spiral computed tomography in the evaluation of living donors for kidney transplantation. 
  • The utility of FDG-PET for assessing outcomes in oligometastatic cancer patients treated with stereotactic body radiotherapy: a cohort study. 
  • The utility of micro-CT and MRI in the assessment of longitudinal growth of liver metastases in a preclinical model of colon carcinoma. 
  • The value of CT angiography and transcranial doppler sonography in triaging suspected cerebral vasospasm in SAH prior to endovascular therapy. 
  • The value of axial loading three dimensional (3D) CT as a substitute for full weightbearing (standing) 3D CT: Comparison of reproducibility according to degree of load. 
  • The value of diagnostic aids in detecting pancreas cancer. 
  • The value of diagnostic medical imaging. 
  • The value of radionuclide bone imaging in selected patients with osteogenic sarcoma metastatic to lung. 
  • The variable CT appearance of hepatic abscesses. 
  • Thermal dosimetry characteristics of deep regional heating of non-muscle invasive bladder cancer. 
  • Thickness of subcutaneous fat as a risk factor for infection in cervical spine fusion surgery. 
  • Thin-section contrast-enhanced computed tomography accurately predicts the resectability of malignant pancreatic neoplasms. 
  • Thin-section multidetector CT angiography of renal artery stents. 
  • Thoracic Nerve Root Entrapment by Intrathecal Catheter Coiling: Case Report and Review of the Literature. 
  • Thoracic cardiovascular CT: technique and applications. 
  • Thoracic disc disease: experience with the transpedicular approach in twenty consecutive patients. 
  • Thoracic endografting in a patient with hereditary hemorrhagic telangiectasia presenting with a descending thoracic aneurysm. 
  • Thoracic endovascular aortic repair for chronic DeBakey IIIb aortic dissection. 
  • Thoracic imaging features of patients with antiphospholipid antibodies. 
  • Thoracic imaging. 
  • Thoracic lymphangioma in adults: CT and MR imaging features. 
  • Thoracic manifestations of neurofibromatosis-I. 
  • Thoracic nodal staging with PET imaging with 18FDG in patients with bronchogenic carcinoma. 
  • Thoracic sarcoidosis: radiologic-pathologic correlation. 
  • Thoracic spiral CT: influence of subsecond gantry rotation on image quality. 
  • Thoracoscopic resection of an apical extralobar pulmonary sequestration in an infant. 
  • Three-Dimensional Biometric Weightbearing CT Evaluation of the Operative Treatment of Adult-Acquired Flatfoot Deformity. 
  • Three-Dimensional Biometrics to Correlate Hindfoot and Knee Coronal Alignments Using Modern Weightbearing Imaging. 
  • Three-Dimensional Characterization of Trabecular Bone Mineral Density of the Distal Radius Utilizing Quantitative Computed Tomography. 
  • Three-Dimensional Cinematic Rendering to Optimize Visualization of Cerebrovascular Anatomy and Disease in CT Angiography. 
  • Three-dimensional CT of the genitourinary tract. 
  • Three-dimensional adult male head and skull contours. 
  • Three-dimensional characterization of the femoral footprint of the posterior cruciate ligament. 
  • Three-dimensional characterization of trabecular bone mineral density of the proximal ulna using quantitative computed tomography. 
  • Three-dimensional computed tomographic analysis of the relationship between the arcuate eminence and the superior semicircular canal. 
  • Three-dimensional computed tomographic cranial base measurements for improvement of surgical approaches to the petrous carotid artery and apex regions. 
  • Three-dimensional displacement after a medializing calcaneal osteotomy in relation to the osteotomy angle and hindfoot alignment. 
  • Three-dimensional helical CT angiography. 
  • Three-dimensional images of coronary arteries after heart transplantation using electron-beam computed tomography data with volume rendering. 
  • Three-dimensional imaging of the thoracic cavity. 
  • Three-dimensional imaging of xenograft tumors using optical computed and emission tomography. 
  • Three-dimensional localisation based on projectional and tomographic image correlation: an application for digital tomosynthesis. 
  • Three-dimensional regions-of-interest-based intra-operative four-dimensional soft tissue perfusion imaging using a standard x-ray system with no gantry rotation: A simulation study for a proof of concept. 
  • Three-dimensional simulation of lung nodules for paediatric multidetector array CT. 
  • Three-dimensional spiral CT angiography of the abdomen. 
  • Three-dimensional spiral CT angiography of the abdomen: initial clinical experience. 
  • Three-dimensional spiral computed tomographic angiography: an alternative imaging modality for the abdominal aorta and its branches. 
  • Three-dimensional visualization of recurrent coarctation of the aorta by electron-beam tomography and MRI. 
  • Three-dimensional volumetric assessment of response to treatment: stage I and II diffuse large cell lymphoma of the mediastinum. 
  • Thrombocytopenia in association with a wandering spleen. 
  • Thymic carcinoid tumors with hyperparathyroidism. 
  • Thymic hyperplasia after high-dose chemotherapy and autologous stem cell transplantation: incidence and significance in patients with breast cancer. 
  • Thymoma detection by mediastinal CT: patient with myasthenia gravis. 
  • Thymoma: benign appearance, malignant potential. 
  • Thyroid carcinoma: the surgeon's perspective. 
  • Time-resolved CT angiography for the detection and classification of endoleaks. 
  • Timing of parenchymal enhancement on dual-phase dynamic helical CT of the liver: how long does the hepatic arterial phase predominate? 
  • Tinzaparin prophylaxis against venous thromboembolic complications in brain tumor patients. 
  • Tokuhashi score is predictive of survival in a cohort of patients undergoing surgery for renal cell carcinoma spinal metastases. 
  • Tomographic digital subtraction angiography for lung perfusion estimation in rodents. 
  • Topotecan for the treatment of recurrent or progressive central nervous system tumors - a pediatric oncology group phase II study. 
  • Total aortic replacement in Loeys-Dietz syndrome. 
  • Total scapholunate dislocation with complete scaphoid extrusion: case report. 
  • Toward a standard for the evaluation of PET-Auto-Segmentation methods following the recommendations of AAPM task group No. 211: Requirements and implementation. 
  • Toward an organ based dose prescription method for the improved accuracy of murine dose in orthovoltage x-ray irradiators. 
  • Towards task-based assessment of CT performance: System and object MTF across different reconstruction algorithms. 
  • Toxic colitis with megacolon in a patient with malrotation. 
  • Tracking Eye Movements during CT Interpretation: Inferences of Reader Performance and Clinical Competency Require Clinically Realistic Procedures for Unconstrained Search. 
  • Tracking of examination and dose: overview. 
  • Tracking radiation exposure of patients. 
  • Trans-lesional fractional flow reserve gradient as derived from coronary CT improves patient management: ADVANCE registry. 
  • Transcatheter aortic valve replacement for patients with severe bicuspid aortic stenosis. 
  • Transcranial alternating current stimulation entrains alpha oscillations by preferential phase synchronization of fast-spiking cortical neurons to stimulation waveform. 
  • Transhiatal esophagogastrectomy for an isolated ovarian cancer metastasis to the esophagus. 
  • Transient focal increase in perihematomal glucose metabolism after acute human intracerebral hemorrhage. 
  • Transient late magnetic resonance imaging changes suggesting progression of brain stem glioma: implications for entry criteria for phase II trials. 
  • Transluminal angioplasty for atherosclerotic disease of the vertebral and basilar arteries. 
  • Transport properties of pancreatic cancer describe gemcitabine delivery and response. 
  • Transthoracic fine needle aspiration biopsy. Sensitivity in relation to guidance technique and lesion size and location. 
  • Transverse hepatectomy for symptomatic polycystic liver disease. 
  • Treatment of an iatrogenic petrous carotid artery pseudoaneurysm with a Symbiot covered stent: technical case report. 
  • Treatment of blister-like aneurysms with the pipeline embolization device. 
  • Treatment of direct carotid-cavernous fistulas with flow diversion - does it work? 
  • Treatment of lumbar spinal stenosis by extensive unilateral decompression and contralateral autologous bone fusion: operative technique and results. 
  • Treatment of patients with recurrent gliomas with cyclophosphamide and vincristine. 
  • Treatment of pediatric atlantoaxial instability with traditional and modified Goel-Harms fusion constructs. 
  • Treatment of primary varicose veins has changed with the introduction of new techniques. 
  • Treatment of sagittal sinus thrombosis associated with cerebral hemorrhage and intracranial hypertension. 
  • Treatment of trilateral retinoblastoma with vincristine and cyclophosphamide. 
  • Treatment paradigms for ductus arteriosus aneurysms in adults. 
  • Treatment planning for clinically localized prostate cancer. American College of Radiology. ACR Appropriateness Criteria. 
  • Treatment-Related Changes in Left Atrial Structure in Atrial Fibrillation: Findings From the CABANA Imaging Substudy. 
  • Trends in Head Computed Tomography Utilization in Children Presenting to Emergency Departments After Traumatic Head Injury. 
  • Trilateral retinoblastoma: clinical and radiologic progression. 
  • Triphasic contrast enhanced CT simulation with bolus tracking for pancreas SBRT target delineation. 
  • Troubleshooting video-assisted thoracic surgery lobectomy. 
  • Tuberculosis and AIDS. 
  • Tuberculosis manifested by a laryngeal mass on CT scans. 
  • Tuberculosis of the abdomen. 
  • Tuberous sclerosis. 
  • Tumor blood flow measured by perfusion computed tomography and 15O-labeled water positron emission tomography: a comparison study. 
  • Tumor imaging in small animals with a combined micro-CT/micro-DSA system using iodinated conventional and blood pool contrast agents. 
  • Tumor necrosis and cavitation after stereotactic body radiation therapy. 
  • Tumor volume: an independent predictor of outcome for laryngeal cancer. 
  • Tumoral calcinosis: 12 years later. 
  • Tumoral calcium pyrophosphate dihydrate deposition disease mimicking a cervical spine neoplasm: case report. 
  • Two patients with sarcoma. Case 2. Uterine sarcoma. 
  • Two-dimensional multiplanar and three-dimensional volume-rendered vascular CT in pancreatic carcinoma: interobserver agreement and comparison with standard helical techniques. 
  • Two-level reverse Bohlman transsoseous approach for treatment of symptomatic pseudarthrosis. 
  • Two-time-point FDG PET/CT: liver SULmean repeatability. 
  • Type-II endoleaks following endovascular AAA repair: preoperative predictors and long-term effects. 
  • U.S. Diagnostic Reference Levels and Achievable Doses for 10 Pediatric CT Examinations. 
  • US national survey of physician practices for the secondary and tertiary prevention of ischemic stroke. Design, service availability, and common practices. 
  • Ultrasound accelerated catheter directed thrombolysis for pulmonary embolus and right heart thrombus secondary to transvenous pacing wires. 
  • Ultrasound diagnosis of bony nerve entrapment: case series and literature review. 
  • Ultrasound: the pulmonologist's new best friend. 
  • Uncluttered single-image visualization of the abdominal aortic vessel tree: method and evaluation. 
  • Uncontrolled Epstein-Barr Virus as an Atypical Presentation of Deficiency in ADA2 (DADA2). 
  • Unenhanced helical computerized tomography for the evaluation of patients with acute flank pain. 
  • Unilateral asterixis: motor integrative dysfunction in focal vascular disease. 
  • Unilateral multicystic dysplasia in an ectopic kidney. 
  • Unilateral neurogenic pruritus following stroke. 
  • Unilateral transient vision loss associated with an opacified Onodi cell. 
  • Unmasking of Urinary-pubic Symphysis Fistula After Implantation of Artificial Urinary Sphincter in Prostate Cancer Survivors-User Beware. 
  • Unsuspected pulmonary embolism: prospective detection on routine helical CT scans. 
  • Unusual Etiology for Subacute Terminal Ileitis in a 5-Year-Old Boy. 
  • Unusual pattern of enhancement in cryptococcal meningitis: in vivo findings with postmortem correlation. 
  • Unveiling the third dimension in morphometry with automated quantitative volumetric computations. 
  • Update on combined-modality treatment options for pancreatic cancer. 
  • Update on the Role of Imaging in Clinical Staging and Restaging of Renal Cell Carcinoma Based on the AJCC 8th Edition, From the AJR Special Series on Cancer Staging. 
  • Upper extremity computed tomographic angiography: state of the art technique and applications in 2010. 
  • Ureteral mullerianosis. 
  • Ureteropelvic junction obliteration resulting in nephrectomy after radiofrequency ablation of small renal cell carcinoma. 
  • Urinary aquaporin 1 and perilipin 2: Can these novel markers accurately characterize small renal masses and help guide patient management? 
  • Urinary tract abnormalities: initial experience with multi-detector row CT urography. 
  • Urolithiasis: detection and management with unenhanced spiral CT--a urologic perspective. 
  • Urology Consultation and Emergency Department Revisits for Children with Urinary Stone Disease. 
  • Use of 111in-capromab pendetide immunoscintigraphy to image localized prostate cancer foci within the prostate gland. 
  • Use of 18F-FDG PET/CT as a predictive biomarker of outcome in patients with head-and-neck non-squamous cell carcinoma. 
  • Use of 18F-Fludeoxyglucose-Positron Emission Tomography/Computed Tomography for Patient Management and Outcome in Oropharyngeal Squamous Cell Carcinoma: A Review. 
  • Use of Dual-Energy Computed Tomography for Evaluation of Genitourinary Diseases. 
  • Use of a Noise Optimized Monoenergetic Algorithm for Patient-Size Independent Selection of an Optimal Energy Level During Dual-Energy CT of the Pancreas. 
  • Use of a three-dimensional, normative database of pediatric craniofacial morphology for modern anthropometric analysis. 
  • Use of computed tomography (CT) for preoperative planning in patients undergoing coronary artery bypass grafting (CABG). 
  • Use of computed tomography in congenital dislocation of the hip. 
  • Use of custom Dacron branch grafts for "hybrid" aortic debranching during endovascular repair of thoracic and thoracoabdominal aortic aneurysms. 
  • Use of multidetector computed tomography for the assessment of acute chest pain: a consensus statement of the North American Society of Cardiac Imaging and the European Society of Cardiac Radiology. 
  • Use of multidetector computed tomography for the assessment of acute chest pain: a consensus statement of the North American Society of Cardiac Imaging and the European Society of Cardiac Radiology. 
  • Use of spiral computed tomography in the diagnosis of transplant renal artery stenosis. 
  • Use of the BrainLAB ExacTrac X-Ray 6D system in image-guided radiotherapy. 
  • Use of the outreach distal access catheter as an intracranial platform facilitates coil embolization of select intracranial aneurysms: technical note. 
  • Use of time during body computed tomography scanning in a tertiary care teaching hospital: focus on patient throughput. 
  • Usefulness of sonographic guidance during percutaneous biopsy of mesenteric masses. 
  • User and system pitfalls in liver imaging with LI-RADS. 
  • User-defined vascular input function curves: influence on mean perfusion parameter values and signal-to-noise ratio. 
  • Using FDG-PET activity as a surrogate for tumor cell density and its effect on equivalent uniform dose calculation. 
  • Using FDG-PET to measure early treatment response in head and neck squamous cell carcinoma: quantifying intrinsic variability in order to understand treatment-induced change. 
  • Using area and volume measurement via weightbearing CT to detect Lisfranc instability. 
  • Using contrast-enhanced helical CT to visualize arterial extravasation after blunt abdominal trauma: incidence and organ distribution. 
  • Using the 3-tiered system for categorizing workup of incidental thyroid nodules detected on CT, MRI, or PET/CT: how many cancers would be missed? 
  • Using the American College of Radiology Dose Index Registry to Evaluate Practice Patterns and Radiation Dose Estimates of Pediatric Body CT. 
  • Uterine perforation by an intracavitary tandem: CT demonstration. 
  • Utility and Scope of Rapid Prototyping in Patients with Complex Muscular Ventricular Septal Defects or Double-Outlet Right Ventricle: Does it Alter Management Decisions? 
  • Utility and validation of biomechanical deformable image registration in low-contrast images. 
  • Utility of CT angiography in the identification and characterization of supraclinoid internal carotid artery blister aneurysms. 
  • Utility of CT assessment in hematology patients with invasive aspergillosis: a post-hoc analysis of phase 3 data. 
  • Utility of FDG PET/CT in inflammatory cardiovascular disease. 
  • Utility of Image Guidance in the Localization of Disappearing Colorectal Liver Metastases. 
  • Utility of Normalized Body Composition Areas, Derived From Outpatient Abdominal CT Using a Fully Automated Deep Learning Method, for Predicting Subsequent Cardiovascular Events. 
  • Utility of helical computed tomography in differentiating unilateral and bilateral facet dislocations. 
  • Utility of integrated computed tomography-positron emission tomography for selection of operable malignant pleural mesothelioma. 
  • Utility of noninvasive studies in the evaluation of patients with carotid artery disease. 
  • Utility of observation units for young emergency department chest pain patients. 
  • Utility of remote wireless pressure sensing for endovascular leak detection after endovascular thoracic aneurysm repair. 
  • Utility of three-dimensional computed tomographic angiography for assessment of relationships between the vertebrobasilar system and the cranial base. 
  • Utility of three-dimensional volume rendering images using electron-beam computed tomography to evaluate possible causes of ischemia from an anomalous origin of the right coronary artery from the left sinus of valsalva. 
  • Utilization of (111)In-Capromab pendetide SPECT-CT for detecting seminal vesicle invasion with recurrent prostate cancer after primary in situ therapy. 
  • Utilization of Novel High-Resolution, MRI-Based Vascular Imaging Modality for Preoperative Stereoelectroencephalography Planning in Children: A Technical Note. 
  • Utilization of coronary computed tomography angiography for exclusion of coronary artery disease in ED patients with low- to intermediate-risk chest pain: a 1-year experience. 
  • VATER and hydrocephalus: distinct syndrome? 
  • Vaginal Dose Is Associated With Toxicity in Image Guided Tandem Ring or Ovoid-Based Brachytherapy. 
  • Vaginitis emphysematosa: CT and review of the literature. 
  • Validation and Refinement of Chronic Lung Allograft Dysfunction Phenotypes in Bilateral and Single Lung Recipients. 
  • Validation of a cadaveric model for comprehensive physiologic and anatomic evaluation of rhinoplastic techniques. 
  • Validation of algorithmic CT image quality metrics with preferences of radiologists. 
  • Validation of an accelerated 'demons' algorithm for deformable image registration in radiation therapy. 
  • Validation of gallium-67-citrate single-photon emission computed tomography in biopsy-confirmed residual Hodgkin's disease in the mediastinum. 
  • Validation of lesion simulations in clinical CT data for anonymized chest and abdominal CT databases. 
  • Validation of metal oxide semiconductor field effect transistor technology for organ dose assessment during CT: comparison with thermoluminescent dosimetry. 
  • Value of FDG PET/CT in Patient Management and Outcome of Skeletal and Soft Tissue Sarcomas. 
  • Value of Fluorodeoxyglucose PET/Computed Tomography Patient Management and Outcomes in Thyroid Cancer. 
  • Value of PET/CT in the management of primary hepatobiliary tumors, part 2. 
  • Value of imaging in head and neck tumors. 
  • Value of laryngeal cartilage sclerosis as a predictor of outcome in patients with stage T3 glottic cancer treated with radiation therapy. 
  • Variability in ACL tunnel placement: observational clinical study of surgeon ACL tunnel variability. 
  • Variability in Radiation Dose From Repeat Identical CT Examinations: Longitudinal Analysis of 2851 Patients Undergoing 12,635 Thoracoabdominal CT Scans in an Academic Health System. 
  • Variable Volumes of Resected Bone Resulting From Different Total Ankle Arthroplasty Systems. 
  • Variable compensation chest radiography performed with a computed radiography system: design considerations and initial clinical experience. 
  • Variable-time positron emission tomography leg protocol to equalize noise for positron emission tomography/computed tomography acquisitions. 
  • Variations in pulmonary venous drainage to the left atrium: implications for radiofrequency ablation. 
  • Variations in the functional visual field for detection of lung nodules on chest computed tomography: Impact of nodule size, distance, and local lung complexity. 
  • Vascular and valvar calcification: recent advances. 
  • Vascular malformations presenting as spinal cord neoplasms: case report. 
  • Vascular mapping of the leg with multi-detector row CT angiography prior to free-flap transplantation. 
  • Vascular surgery collaboration during pancreaticoduodenectomy with vascular reconstruction. 
  • Veins along the course of the sciatic nerve. 
  • Venous thromboembolic disease: where does multidetector computed tomography fit? 
  • Venous thrombosis and stenosis after implantation of pacemakers and defibrillators. 
  • Ventilation defects observed with hyperpolarized 3He magnetic resonance imaging in a mouse model of acute lung injury. 
  • Ventricular enlargement in poor-outcome schizophrenia. 
  • Ventriculoperitoneal shunt failure causing myelopathy in a patient with bilateral jugular vein occlusion. Case report. 
  • Vertebra plana due to an aneurysmal bone cyst of the lumbar spine. Case report and review of the literature. 
  • Vertex epidural hematomas: imaging findings and diagnostic pitfalls. 
  • Very-late-onset adrenoleukodystrophy: possible precipitation of demyelination by cerebral contusion. 
  • Video-rate compressive holographic microscopic tomography. 
  • Virilizing para-adrenocortical adenoma associated with idiopathic-acquired generalized anhidrosis in an adolescent girl. 
  • Virtual Imaging Trials for Coronavirus Disease (COVID-19). 
  • Virtual Surgery for the Nasal Airway: A Preliminary Report on Decision Support and Technology Acceptance. 
  • Virtual Unenhanced Images at Dual-Energy CT: Influence on Renal Lesion Characterization. 
  • Virtual bronchoscopy for directing transbronchial needle aspiration of hilar and mediastinal lymph nodes: a pilot study. 
  • Virtual endoscopy of the paranasal sinuses using perspective volume rendered helical sinus computed tomography. 
  • Virtual septoplasty: a method to predict surgical outcomes for patients with nasal airway obstruction. 
  • VirtualDose: a software for reporting organ doses from CT for adult and pediatric patients. 
  • Visceral Fat Volume From Standard Preoperative CT is an Independent Predictor of Short-term Survival in Patients Undergoing Surgery for Metastatic Spine Disease. 
  • Visceral fat and adiponectin: associations with insulin resistance are tissue-specific in women. 
  • Visual vignette. Pituitary apoplexy. 
  • Visualization of the Oropharynx With Transcervical Ultrasound. 
  • Visualizing Pulmonary Vascular Disease With CT Scanning. 
  • Volumetric CT in lung cancer: an example for the qualification of imaging as a biomarker. 
  • Volumetric analysis of volumetric data: achieving a paradigm shift. 
  • Volumetric brain imaging findings in mood disorders. 
  • Volumetric brain imaging studies in the elderly with mood disorders. 
  • Volumetric quantification of lung nodules in CT with iterative reconstruction (ASiR and MBIR). 
  • Volumetric x-ray coherent scatter imaging of cancer in resected breast tissue: a Monte Carlo study using virtual anthropomorphic phantoms. 
  • Wegener granulomatosis: CT and MR findings. 
  • Weight-Bearing CT Scan After Tibial Pilon Fracture Demonstrates Significant Early Joint-Space Narrowing. 
  • Weightbearing CT assessment of foot and ankle joints in Pes Planovalgus using distance mapping. 
  • Weightbearing Computed Tomography for Assessment of Foot and Ankle Deformities: The Iowa Experience. 
  • What is appropriate target delineation for MRI-based brachytherapy for medically inoperable endometrial cancer? 
  • What is the clinical significance of chest CT when the chest x-ray result is normal in patients with blunt trauma? 
  • What is the role of preoperative imaging for cochlear implants in adults with postlingual deafness? 
  • What makes and keeps radiation risks associated with CT a hot topic? 
  • Whats and whys with neonatal CT. 
  • White paper of the Society of Abdominal Radiology hepatocellular carcinoma diagnosis disease-focused panel on LI-RADS v2018 for CT and MRI. 
  • Who explicitly requests the ordering of computed tomography for emergency department patients? A multicenter prospective study. 
  • Wilms Tumor After Orthotopic Liver Transplant in a Patient With Alagille Syndrome. 
  • With "big data" comes big responsibility: outreach to North Carolina Medicaid patients with 10 or more computed tomography scans in 12 months. 
  • With proper imaging technique, is it still necessary to obtain images of the liver before administering contrast material in patients with known tumors who can have hypervascular liver metastases? 
  • Withholding anticoagulation after a negative computed tomography pulmonary angiogram as a stand-alone imaging investigation: a prospective management study. 
  • Work in progress: high-resolution, thin-section computed tomography of the larynx. 
  • X-Ray Computed Tomography Reveals the Response of Root System Architecture to Soil Texture. 
  • XCIST-an open access x-ray/CT simulation toolkit. 
  • Xanthogranulomatous pyelonephritis with a nephrocutaneous fistula. 
  • Yellow Periorbital Plaque and Retroperitoneal Fibrosis. 
  • Zebra pattern: a diagnostically challenging hepatic parenchymal enhancement pattern at CT arterial portography. 
  • [18F]-fluorodeoxyglucose positron emission tomography combined with computed tomography detection of asymptomatic late pulmonary toxicity in patients with non-Hodgkin lymphoma treated with rituximab-containing chemotherapy. 
  • [18F]Fluoro-L-dopa PET/CT in congenital hyperinsulinism. 
  • [Cardiovascular magnetic resonance and computed tomography imaging guidelines of the Brazilian Society of Cardiology]. 
  • [Diagnosis and treatment of osteochondral lesions of the talus]. 
  • [I cardiovascular magnetic resonance and computed tomography guidelines of the Brazilian Society of Cardiologia - Executive summary]. 
  • [II Guidelines on Cardiovascular Magnetic Resonance and Computed Tomography of the Brazilian Society of Cardiology and the Brazilian College of Radiology]. 
  • [Is coronary magnetic resonance angiography already a clinically useful diagnostic tool?]. 
  • [Multi-stage method for the diagnosis of low-pressure hydrocephalus]. 
  • [Rubral tremor of Holmes, rare case of pathological tremor: case report]. 
  • [Study of computed tomographic dacryocystography used in endoscopic intranasal dacryocystorhinostomy preoperatively]. 
  • iPhantom: A Framework for Automated Creation of Individualized Computational Phantoms and Its Application to CT Organ Dosimetry. 
  • ¹⁸F-FDG PET/CT and Colorectal Cancer: Value of Fourth and Subsequent Posttherapy Follow-up Scans for Patient Management. 
• 

  Keywords of People

  • Allen, Nancy Bates, Professor Emeritus of Medicine, Medicine, Rheumatology and Immunology
  • Badea, Cristian Tudorel, Professor in Radiology, Biomedical Engineering
  • Berchuck, Andrew, James M. Ingram Distinguished Professor of Gynecologic Oncology, Obstetrics and Gynecology, Gynecologic Oncology
  • Brady, David J., Michael J. Fitzpatrick Distinguished Professor Emeritus of Photonics, Electrical and Computer Engineering
  • Buckley, Rebecca Hatcher, James Buren Sidbury Distinguished Professor Emeritus of Pediatrics, in the School of Medicine, Pediatrics, Allergy and Immunology
  • Colsher, James George, Adjunct Assistant Professor in the Department of Radiology, Radiology
  • Craciunescu, Oana, Professor of Radiation Oncology, Radiation Oncology
  • Esclamado, Ramon Mitra, Richard Hall Chaney, Sr. Distinguished Professor Emeritus of Otolaryngology, Head and Neck Surgery & Communication Sciences
  • Frank-Ito, Dennis Onyeka, Associate Professor in Head and Neck Surgery & Communication Sciences, Head and Neck Surgery & Communication Sciences
  • Johnson, G. Allan, Charles E. Putman University Distinguished Professor of Radiology, Biomedical Engineering
  • Jowell, Paul Simon, Professor of Medicine, Medicine, Gastroenterology
  • Laskowitz, Daniel Todd, Professor of Neurology, Duke Science & Society
  • Milano, Carmelo Alessio, Joseph W. and Dorothy W. Beard Distinguished Professor of Experimental Surgery, Surgery, Cardiovascular and Thoracic Surgery
  • Muir, Kelly Walton, Associate Professor of Ophthalmology, Ophthalmology, Glaucoma
  • O'Connor, Christopher Michael, Adjunct Professor in the Department of Medicine, Medicine, Clinical Pharmacology
  • O'Daniel, Jennifer Colleen, Assistant Professor of Radiation Oncology, Radiation Oncology
  • Patz Jr., Edward F., James and Alice Chen Distinguished Professor of Radiology, Pathology
  • Preminger, Glenn Michael, James F. Glenn, M.D. Distinguished Professor of Urology, Surgery, Urology
  • Roy Choudhury, Kingshuk, Adjunct Associate Professor in the Department of Biostatistics & Bioinformatics, Biostatistics & Bioinformatics
  • Sampson, John Howard, Robert H., M.D. and Gloria Wilkins Professor of Neurosurgery, in the School of Medicine, Biomedical Engineering
  • Schwartz, Fides Regina, Research Associate, Senior, Radiology
  • Segars, William Paul, Associate Professor in Radiology, Radiology
  • Sullivan, Daniel Carl, Professor Emeritus of Radiology, Radiology
  • Tornai, Martin Paul, Associate Professor of Radiology, Radiology
  • Turkington, Timothy Garvey, Associate Professor in Radiology, Radiology
  • Yoo, Sua, Associate Professor of Radiation Oncology, Radiation Oncology