Magnetic Resonance Angiography

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  Subject Areas on Research

  • A Big Headache: An Unusual Case of Hypertensive Urgency in an Adolescent. 
  • A continuous murmur. 
  • A new permutation-based method for assessing agreement between two observers making replicated quantitative readings. 
  • ACCF/ACR/AHA/NASCI/SCMR 2010 expert consensus document on cardiovascular magnetic resonance: 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/HRS/AHA/ASE/HFSA/SCAI/SCCT/SCMR 2013 appropriate use criteria for implantable cardioverter-defibrillators and cardiac resynchronization therapy: a report of the American College of Cardiology Foundation appropriate use criteria task force, Heart Rhythm Society, American Heart Association, American Society of Echocardiography, Heart Failure Society of America, Society for Cardiovascular Angiography and Interventions, Society of Cardiovascular Computed Tomography, and Society for Cardiovascular Magnetic Resonance. 
  • Abdominopelvic and lower extremity deep venous thrombosis: evaluation with contrast-enhanced MR venography with a blood-pool agent. 
  • Absence of Collaterals is Associated with Larger Infarct Volume and Worse Outcome in Patients with Large Vessel Occlusion and Mild Symptoms. 
  • Accelerated aortic flow assessment with compressed sensing with and without use of the sparsity of the complex difference image. 
  • Accelerated noncontrast-enhanced pulmonary vein MRA with distributed compressed sensing. 
  • Accelerating non-contrast-enhanced MR angiography with inflow inversion recovery imaging by skipped phase encoding and edge deghosting (SPEED). 
  • Accelerating phase contrast MR angiography by simplified skipped phase encoding and edge deghosting with array coil enhancement. 
  • Accuracy of detecting enlargement of aneurysms using different MRI modalities and measurement protocols. 
  • Acute stroke imaging research roadmap. 
  • Age-dependent Intracranial Artery Morphology in Healthy Children. 
  • Allocated but not treated: the silent 16. 
  • An unusual cause of dyspnoea in a young man. 
  • Anatomic distribution of venous thrombosis in patients with antiphospholipid antibody: imaging findings. 
  • Angiographic Features of Intracranial Aneurysms in Ecuador. 
  • Aortic regurgitation in Takayasu's arteritis. 
  • Applications of dynamic contrast enhanced MRI in oncology: measurement of tumor oxygen tension. 
  • Ascending-descending aortic bypass with valve-sparing root replacement for coarctation with aortic root aneurysm. 
  • Assessing individual agreement. 
  • Assessing intra, inter and total agreement with replicated readings. 
  • Assessment of microvascular injury after acute myocardial infarction: importance of the area at risk. 
  • Association of intracranial aneurysm and Loeys-Dietz syndrome: case illustration, management, and literature review. 
  • Atherosclerotic Vascular Disease Conference: Writing Group IV: imaging. 
  • Basilar artery aneurysm: a new finding in classic infantile Pompe disease. 
  • Better, Faster, Safer: Exploring Biomarkers of Response to Transform Electroconvulsive Therapy. 
  • Bone marrow enhancement during time-resolved magnetic resonance angiography of the pelvis. 
  • Cardiovascular MRI: its current and future use in clinical practice. 
  • Carotid arteriography: still golden after all these years? 
  • Causes of misinterpretation of cross-sectional imaging studies for dissection of the craniocervical arteries. 
  • Central veins of the chest: evaluation with time-resolved MR angiography. 
  • Cerebral blood flow, blood volume, and vascular permeability of cerebral glioma assessed with dynamic CT perfusion imaging. 
  • Clinical and radiographic evaluation of the adult spinal deformity patient. 
  • Clinical and radiologic spectrum of corpus callosum infarctions: clues to the etiology. 
  • Clinical carotid endarterectomy decision making: noninvasive vascular imaging versus angiography. 
  • Coefficients of agreement for fixed observers. 
  • Combined T2* and T1 measurements for improved perfusion and permeability studies in high field using dynamic contrast enhancement. 
  • Combining spin echoes with gradient echoes in the context of the global coherent free precession pulse sequence. 
  • Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage: Proposal of a Multidisciplinary Research Group. 
  • Comparing the use of diagnostic imaging and receipt of carotid endarterectomy in elderly black and white stroke patients. 
  • Comparison of MRI and MRA findings in children with a variety of neurologic conditions. 
  • Comparison of concordance correlation coefficient and coefficient of individual agreement in assessing agreement. 
  • Comparison of exercise electrocardiography and stress perfusion CMR for the detection of coronary artery disease in women. 
  • Comparison of ferumoxytol-enhanced MRA with conventional angiography for assessment of severity of transplant renal artery stenosis. 
  • Comparison of flow diversion and coiling in large unruptured intracranial saccular aneurysms. 
  • Compressed sensing with wavelet domain dependencies for coronary MRI: a retrospective study. 
  • Compressed-sensing motion compensation (CosMo): a joint prospective-retrospective respiratory navigator for coronary MRI. 
  • Computer programs for the concordance correlation coefficient. 
  • Computerized assessment of vessel morphological changes during treatment of glioblastoma multiforme: report of a case imaged serially by MRA over four years. 
  • Congenital thoracic vascular anomalies: evaluation with state-of-the-art MR imaging and MDCT. 
  • Contrast-enhanced hepatic magnetic resonance angiography at 3 T: does parallel imaging improve image quality? 
  • Contrast-enhanced magnetic resonance angiography of carotid arteries: utility in routine clinical practice. 
  • Contrast-enhanced magnetic resonance angiography: first-pass arterial enhancement as a function of gadolinium-chelate concentration, and the saline chaser volume and injection rate. 
  • Correlation of early dynamic CT perfusion imaging with whole-brain MR diffusion and perfusion imaging in acute hemispheric stroke. 
  • Correlation of relative permeability and relative cerebral blood volume in high-grade cerebral neoplasms. 
  • Cryosurgery after chemoembolization for hepatocellular carcinoma in patients with cirrhosis. 
  • Current imaging assessment and treatment of intracranial aneurysms. 
  • Current status of functional MR imaging, perfusion-weighted imaging, and diffusion-tensor imaging in Alzheimer's disease diagnosis and research. 
  • Current status of three-dimensional spiral CT scanning for imaging the vasculature. 
  • Delayed enhancement cardiovascular magnetic resonance assessment of non-ischaemic cardiomyopathies. 
  • Diagnosis and management of renovascular hypertension. 
  • Diagnosis of arrhythmogenic right ventricular cardiomyopathy/dysplasia: proposed modification of the Task Force Criteria. 
  • Diagnostic Accuracy of Imaging Modalities and Injection Techniques for the Diagnosis of Femoroacetabular Impingement/Labral Tear: A Systematic Review With Meta-analysis. 
  • Dissection of the internal carotid and vertebral arteries: imaging features. 
  • Disseminated thrombosis in primary antiphospholipid syndrome: MR findings. 
  • Dual contrast perfusion MRI in a single imaging session for assessment of pediatric brain tumors. 
  • Dural sinus thrombosis: sources of error in image interpretation. 
  • Dynamic contrast-enhanced magnetic resonance angiography of vascular malformations in pediatric patients. Case report. 
  • Dynamic susceptibility contrast MRI with localized arterial input functions. 
  • ECG-gated MR angiography provides better reproducibility for standard aortic measurements. 
  • Early infection risk with primary versus staged Hemodialysis Reliable Outflow (HeRO) graft implantation. 
  • Effect of longitudinal oxygen gradients on effectiveness of manipulation of tumor oxygenation. 
  • Emerging applications for ferumoxytol as a contrast agent in MRI. 
  • Endovascular management of spinal dural arteriovenous fistulas. 
  • Estimation of coefficients of individual agreement (CIAs) for quantitative and binary data using SAS and R. 
  • Evaluating the use and utility of noninvasive angiography in diagnosing traumatic blunt cerebrovascular injury. 
  • Evaluation of KRAS mutations, angiogenic biomarkers, and DCE-MRI in patients with advanced non-small-cell lung cancer receiving sorafenib. 
  • Exercise-related dissection of craniocervical arteries: CT, MR, and angiographic findings. 
  • Fast measurement of blood T1 in the human carotid artery at 3T: Accuracy, precision, and reproducibility. 
  • Fast measurement of blood T1 in the human jugular vein at 3 Tesla. 
  • Ferumoxytol MRA for transcatheter aortic valve replacement planning with renal insufficiency. 
  • Frontiers in cardiovascular magnetic resonance. 
  • Fundamental concepts in myocardial viability assessment revisited: when knowing how much is "alive" is not enough. 
  • Gadofosveset-enhanced magnetic resonance angiography of the thoracic vasculature in the equilibrium phase: feasibility and impact of dose. 
  • Gain in signal-to-noise for first-pass contrast-enhanced abdominal MR angiography at 3 Tesla over standard 1.5 Tesla: prediction with a computer model. 
  • Gated thoracic magnetic resonance angiography at 3T: noncontrast versus blood pool contrast. 
  • Geographic variation and trends in carotid imaging among medicare beneficiaries, 2001 to 2006. 
  • Giant cell arteritis manifesting as mesenteric ischemia. 
  • High-resolution 3D volumetric contrast-enhanced MR angiography with a blood pool agent (ferumoxytol) for diagnostic evaluation of pediatric brain arteriovenous malformations. 
  • High-resolution magnetic resonance angiography in the mouse using a nanoparticle blood-pool contrast agent. 
  • Horner syndrome. 
  • How I do it: endarterectomy for carotid web. 
  • Hyperpolarized 3He microspheres as a novel vascular signal source for MRI. 
  • Idiopathic intracranial hypertension following kidney transplantation: a case report and review of the literature. 
  • Idiopathic ventricular outflow tract tachycardia. 
  • Imaging of Clinically Unrecognized Myocardial Fibrosis in Patients With Suspected Coronary Artery Disease. 
  • Imaging of the thoracic aorta before and after stent-graft repair of aneurysms and dissections. 
  • Impaired coronary vasodilation by magnetic resonance angiography is associated with advanced coronary artery calcification. 
  • Improved detection of coronary artery disease by stress perfusion cardiovascular magnetic resonance with the use of delayed enhancement infarction imaging. 
  • Improvements in digital vasculature observed using micro magnetic resonance angiography after high-dose immunosuppression for severe systemic sclerosis. 
  • Improving temporal resolution of pulmonary perfusion imaging in rats using the partially separable functions model. 
  • Individualized thoracic aortic replacement for the aortopathy of biscuspid aortic valve disease. 
  • Infarct Pattern, Perfusion Mismatch Thresholds, and Recurrent Cerebrovascular Events in Symptomatic Intracranial Stenosis. 
  • Infarct size and left ventricular function in the PRoximal Embolic Protection in Acute myocardial infarction and Resolution of ST-segment Elevation (PREPARE) trial: ancillary cardiovascular magnetic resonance study. 
  • Infarct size, left ventricular function, and prognosis in women compared to men after primary percutaneous coronary intervention in ST-segment elevation myocardial infarction: results from an individual patient-level pooled analysis of 10 randomized trials. 
  • Influence of baseline left ventricular function on the clinical outcome of surgical ventricular reconstruction in patients with ischaemic cardiomyopathy. 
  • Inter- and intra-rater reproducibility of quantitative dynamic contrast enhanced MRI using TWIST perfusion data in a uterine fibroid model. 
  • Internal carotid artery dissection associated with pituitary apoplexy: MR findings. 
  • Ischemic stroke because of intracranial fibromuscular dysplasia. 
  • Laparoscopic resection of a paraganglioma of the organ of Zuckerkandl in a patient with a carotid body tumor. 
  • Late "adult form" scimitar syndrome presenting with "infant form" complications. 
  • Left Ventricular Long-Axis Function Assessed with Cardiac Cine MR Imaging Is an Independent Predictor of All-Cause Mortality in Patients with Reduced Ejection Fraction: A Multicenter Study. 
  • Left-Sided Varicocele as a Rare Presentation of May-Thurner Syndrome. 
  • Long-circulating liposomal contrast agents for magnetic resonance imaging. 
  • Losmapimod, a novel p38 mitogen-activated protein kinase inhibitor, in non-ST-segment elevation myocardial infarction: a randomised phase 2 trial. 
  • Low Yield of Cerebral Angiography in Adequately Occluded Aneurysms After Flow Diversion. 
  • MR Venography of the Central Veins of the Thorax. 
  • MR and spiral/helical CT imaging of lower extremity occlusive disease. 
  • MR angiography and preoperative evaluation for laparoscopic donor nephrectomy. 
  • MR arteriography of intracranial circulation. 
  • MRI and MRA for evaluation of dissection of craniocerebral arteries: lessons from the medical literature. 
  • MRI of pulmonary embolism using Gd-DTPA-polyethylene glycol polymer enhanced 3D fast gradient echo technique in a canine model. 
  • Magnetic resonance angiography with hyperpolarized 129Xe dissolved in a lipid emulsion. 
  • Magnetic resonance evaluation of peripheral arterial disease. 
  • Magnetic resonance imaging diagnosis of Takayasu arteritis. 
  • Magnetic resonance imaging with lateralized arterial spin labeling. 
  • Magnetic resonance microscopy of the rat carotid artery at 300 megahertz. 
  • Microvascular integrity and the time course of myocardial sodium accumulation after acute infarction. 
  • Mid-aortic syndrome and renovascular hypertension in a 14-year-old Iraqi girl: pitfalls in diagnosis and surgical management. 
  • Middle cerebral artery aneurysm misdiagnosed as a temporomandibular disorder: report of a case. 
  • Modeling concordance correlation via GEE to evaluate reproducibility. 
  • Motion and flow insensitive adiabatic T2 -preparation module for cardiac MR imaging at 3 Tesla. 
  • Mycotic aneurysm of the thoracoabdominal aorta in a child with end-stage renal disease. 
  • Neonatal congestive heart failure due to a subclavian artery to subclavian vein fistula diagnosed by noninvasive procedures. 
  • Neuropsychological correlates of magnetic resonance imaging-defined subcortical ischemic depression. 
  • Non-atherosclerotic vascular disease in the young. 
  • Noninvasive carotid artery testing. A meta-analytic review. 
  • Noninvasive cineangiography by magnetic resonance global coherent free precession. 
  • Noninvasive fractional flow on MRA predicts stroke risk of intracranial stenosis. 
  • Noninvasive imaging for coronary artery disease: a technology assessment for the Medicare Coverage Advisory Commission. 
  • Objective quantification of contrast enhancement of unruptured intracranial aneurysms: a high-resolution vessel wall imaging validation study. 
  • Overall concordance correlation coefficient for evaluating agreement among multiple observers. 
  • Perfusion MRI: the five most frequently asked technical questions. 
  • Perioperative management of a neurosurgical patient requiring antiplatelet therapy. 
  • Peripheral arterial testing before lower extremity amputation among Medicare beneficiaries, 2000 to 2010. 
  • Persistent diastolic dysfunction despite complete systolic functional recovery after reperfused acute myocardial infarction demonstrated by tagged magnetic resonance imaging. 
  • Pharmacokinetic changes induced by vasomodulators in kidneys, livers, muscles, and implanted tumors in rats as measured by dynamic Gd-DTPA-enhanced MRI. 
  • Pictorial review: magnetic resonance angiography of arterial variants at the Circle of Willis. 
  • Postcarotid endarterectomy pseudoaneurysm treated with combined stent graft and coil embolization--a case report. 
  • Postpartum Hemorrhage. 
  • Preoperative magnetic resonance angiography in fibular-free flap reconstruction of head and neck defects. 
  • Preoperative spinal tumor embolization: an institutional experience with Onyx. 
  • Preoperative vascular imaging in pediatric liver transplantation. 
  • Progress in MR imaging of the venous system. 
  • Pulmonary venous stenosis on ventilation-perfusion scintigraphy: a correlation with dynamic magnetic resonance pulmonary angiography. 
  • Quantification of whole-brain oxygenation extraction fraction and cerebral metabolic rate of oxygen consumption in adults with sickle cell anemia using individual T2 -based oxygenation calibrations. 
  • Quantitative Susceptibility Mapping as a Possible Tool to Radiographically Diagnose Sentinel Headache Associated with Intracranial Aneurysm: Case Report. 
  • Race, presenting signs and symptoms, use of carotid artery imaging, and appropriateness of carotid endarterectomy. 
  • Re: Renal transplant imaging using magnetic resonance angiography with a nonnephrotoxic contrast agent. 
  • Real-time 3-D intracranial ultrasound with an endoscopic matrix array transducer 
  • Rebound intracranial hypertension: a complication of epidural blood patching for intracranial hypotension. 
  • Relationship between microvascular obstruction and adverse events following primary percutaneous coronary intervention for ST-segment elevation myocardial infarction: an individual patient data pooled analysis from seven randomized trials. 
  • Renal transplant imaging using magnetic resonance angiography with a nonnephrotoxic contrast agent. 
  • Reperfusion Beyond 6 Hours Reduces Infarct Probability in Moderately Ischemic Brain Tissue. 
  • Reproducibility of dynamic contrast-enhanced MR imaging. Part I. Perfusion characteristics in the female pelvis by using multiple computer-aided diagnosis perfusion analysis solutions. 
  • Reproducibility of dynamic contrast-enhanced MR imaging. Part II. Comparison of intra- and interobserver variability with manual region of interest placement versus semiautomatic lesion segmentation and histogram analysis. 
  • Resistant hypertension. 
  • Respiratory-gated noncontrast SPACE MR angiography sequence at 3T for evaluation of the central veins of the chest: a feasibility study. 
  • Responses to the 10 most frequently asked questions about perfusion CT. 
  • Retrospective assessment of the utility of an iron-based agent for contrast-enhanced magnetic resonance venography in patients with endstage renal diseases. 
  • Signal evolution and infarction risk for apparent diffusion coefficient lesions in acute ischemic stroke are both time- and perfusion-dependent. 
  • Simplified skipped phase encoding and edge deghosting (SPEED) for imaging sparse objects with applications to MRA. 
  • Single breath-hold pulmonary magnetic resonance angiography. Optimization and comparison of three imaging strategies. 
  • Spontaneous intracranial hemorrhage and multiple intracranial aneurysms in a patient with Roberts/SC phocomelia syndrome. 
  • Standardized cardiovascular magnetic resonance imaging (CMR) protocols, society for cardiovascular magnetic resonance: board of trustees task force on standardized protocols. 
  • Stereotactic radiosurgery in the treatment of a dural carotid-cavernous fistula. 
  • Successful revascularization for delayed presentation of radiation-induced distal upper extremity ischemia. 
  • Succinate dehydrogenase gene mutation with cardiac paraganglioma: multimodality imaging and pathological correlation. 
  • Surveillance for endoleaks: how to detect all of them. 
  • Takayasu arteritis: diagnosis with MR imaging and MR angiography in acute and chronic active stages. 
  • Technology insight: MRI of the myocardium. 
  • The Kety-Schmidt technique for quantitative perfusion and oxygen metabolism measurements in the MR imaging environment. 
  • The Stroke Outcomes and Neuroimaging of Intracranial Atherosclerosis (SONIA) trial. 
  • The current status and recent advances in high-resolution imaging of spinal vascular malformations. 
  • The effect of intra-aortic balloon counterpulsation on left ventricular functional recovery early after acute myocardial infarction: a randomized experimental magnetic resonance imaging study. 
  • The emerging role of ferumoxytol-enhanced MRI in the management of cerebrovascular lesions. 
  • The end of an electrocardiographic dogma: a prominent R wave in V1 is caused by a lateral not posterior myocardial infarction-new evidence based on contrast-enhanced cardiac magnetic resonance-electrocardiogram correlations. 
  • The natural history of pelvic vein thrombosis: the natural history of involution? 
  • The regional pattern of abnormal cerebrovascular reactivity in HIV-infected, virally suppressed women. 
  • The role of dynamic contrast-enhanced magnetic resonance imaging in the diagnosis and management of patients with vascular malformations. 
  • The ultrasound brain helmet: new transducers and volume registration for in vivo simultaneous multi-transducer 3-D transcranial imaging. 
  • Three dimensional magnetic resonance microangiography of rat neurovasculature. 
  • Time-resolved MR angiography as a useful sequence for assessment of ovarian vein reflux. 
  • Tomographic digital subtraction angiography for lung perfusion estimation in rodents. 
  • Treatment of blister-like aneurysms with the pipeline embolization device. 
  • Treatment of primary varicose veins has changed with the introduction of new techniques. 
  • US national survey of physician practices for the secondary and tertiary prevention of ischemic stroke. Design, service availability, and common practices. 
  • Uncluttered single-image visualization of the abdominal aortic vessel tree: method and evaluation. 
  • Use of external ventriculostomy and intrathecal anti-fungal treatment in cerebral mucormycotic abscess. 
  • Utility of dynamic MRA in the evaluation of male erectile dysfunction. 
  • Utility of noninvasive studies in the evaluation of patients with carotid artery disease. 
  • Utilization of Novel High-Resolution, MRI-Based Vascular Imaging Modality for Preoperative Stereoelectroencephalography Planning in Children: A Technical Note. 
  • Vascular communications between donor and recipient tissues after successful full face transplantation. 
  • Vascular diseases and MR angiography of the liver. 
  • Venography of the extremities and pelvis. 
  • Venous thrombosis and stenosis after implantation of pacemakers and defibrillators. 
  • Verification of supraselective drug delivery for retinoblastoma using intra-arterial gadolinium. 
  • Vertex epidural hematomas: imaging findings and diagnostic pitfalls. 
  • [Is coronary magnetic resonance angiography already a clinically useful diagnostic tool?]. 
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  Keywords of People

  • Curtis, Lesley H., Professor in Population Health Sciences, Medicine, General Internal Medicine
  • Johnson, G. Allan, Charles E. Putman University Distinguished Professor of Radiology, Biomedical Engineering
  • Wiggins, Walter, Assistant Professor of Radiology, Radiology, Neuroradiology