Journal ArticleEur J Radiol · April 2023
PURPOSE: To compare liver fat quantification between MRI and photon-counting CT (PCCT). METHOD: A cylindrical phantom with inserts containing six concentrations of oil (0, 10, 20, 30, 50 and 100%) and oil-iodine mixtures (0, 10, 20, 30 and 50% fat +3 mg/mL ...
Full textLink to itemCite
Journal ArticleJ Magn Reson Imaging · January 2023
BACKGROUND: There is a sparsity of data evaluating outcomes of patients with Liver Imaging Reporting and Data System (LI-RADS) (LR)-M lesions. PURPOSE: To compare overall survival (OS) and progression free survival (PFS) between hepatocellular carcinoma (H ...
Full textLink to itemCite
Journal ArticleAbdom Radiol (NY) · November 2022
BACKGROUND: Portal vein thrombus (PVT) in cirrhotic patients is associated with worsening portal hypertension, leads to increased complexity of necessary interventions such as transjugular liver portosystemic shunt or liver transplantation, and is associat ...
Full textLink to itemCite
Journal ArticleAJR Am J Roentgenol · October 2022
Artificial intelligence (AI) methods for evaluating thyroid nodules on ultrasound have been widely described in the literature, with reported performance of AI tools matching or in some instances surpassing radiologists' performance. As these data have acc ...
Full textLink to itemCite
Journal ArticleAbdom Radiol (NY) · August 2022
PURPOSE: To identify commonly used needle types in cross-sectional interventional radiology (CSIR) and to review features and safety profiles of those needles. METHODS: Members of the Society of Abdominal Radiology (SAR) emerging technologies commission (E ...
Full textLink to itemCite
Journal ArticleAbdom Radiol (NY) · August 2022
PURPOSE: To compare clinical efficacy, subjective radiologist preference, and complication rates for two different core biopsy needles, the Achieve® and Marquee®. METHODS: Retrospective review included consecutive patients who underwent 18 gauge non-target ...
Full textLink to itemCite
Journal ArticleAbdom Radiol (NY) · December 2021
The authors provide a commentary on the current status of the Abdominal Radiology Fellowship recruitment process, which is not presently governed by a formal Match. Abdominal Radiology is the largest radiology subspecialty fellowship that remains outside o ...
Full textLink to itemCite
Journal ArticleAnn Plast Surg · September 1, 2021
BACKGROUND: There is currently no description of abdominal domain changes in small bowel transplantation population or consensus of criteria regarding which patients are at high risk for immediate postoperative abdominal wall complications or would benefit ...
Full textLink to itemCite
Journal ArticleJ Am Coll Radiol · July 2021
PURPOSE: Incidental pulmonary embolism (IPE) can be found on body CT. The aim of this study was to evaluate the feasibility of using artificial intelligence to identify missed IPE on a large number of CT examinations. METHODS: This retrospective analysis i ...
Full textLink to itemCite
Journal ArticleAbdom Radiol (NY) · March 2021
OBJECTIVE: To determine the rate of development of clinically significant liver nodules (LR-4, LR-5, LR-M) after a negative MRI in an HCC screening population. METHODS: This retrospective study included patients at risk of developing HCC requiring imaging ...
Full textLink to itemCite
Journal ArticleJ Am Coll Radiol · February 2021
PURPOSE: To compare the effectiveness of different reporting templates using the ACR Thyroid Imaging Reporting and Data System (TI-RADS) for thyroid ultrasound. METHODS: In this retrospective study, four radiologists implemented ACR TI-RADS while dictating ...
Full textOpen AccessLink to itemCite
Journal ArticleRadiographics · 2021
Hepatic arterial infusion (HAI) entails the surgical implantation of a subcutaneous pump to deliver chemotherapeutic agents directly to the liver in the setting of primary or secondary liver cancer. The purpose of HAI chemotherapy is to maximize hepatic dr ...
Full textLink to itemCite
Journal ArticleAnn Surg Oncol · December 2020
BACKGROUND: Hepatic artery infusion (HAI) combined with systemic chemotherapy is a treatment strategy for patients with unresectable liver-only or liver-dominant colorectal liver metastases (CRLM). Although HAI has previously been performed in only a few c ...
Full textLink to itemCite
Journal ArticleUltrasound Med Biol · August 2020
The purpose of this study was to assess inter-observer variability and performance when sonographers assign features to thyroid nodules on ultrasound using the American College of Radiology (ACR) Thyroid Imaging Reporting and Data System (TI-RADS). Fifteen ...
Full textLink to itemCite
Journal ArticleAcad Radiol · February 2020
RATIONALE AND OBJECTIVES: To objectively and subjectively evaluate a large, academic radiology department's transition to electronic health record (EHR) centered workflow. MATERIALS AND METHODS: Multiple metrics were compared from before and after the move ...
Full textLink to itemCite
Journal ArticleUltrasound Med Biol · February 2020
Computer-aided segmentation of thyroid nodules in ultrasound imaging could assist in their accurate characterization. In this study, using data for 1278 nodules, we proposed and evaluated two methods for deep learning-based segmentation of thyroid nodules ...
Full textLink to itemCite
Journal ArticleRadiology · September 2019
BackgroundManagement of thyroid nodules may be inconsistent between different observers and time consuming for radiologists. An artificial intelligence system that uses deep learning may improve radiology workflow for management of thyroid nodules.PurposeT ...
Full textLink to itemCite
Journal ArticleRadiology · July 2019
Background Risk stratification systems for thyroid nodules are often complicated and affected by low specificity. Continual improvement of these systems is necessary to reduce the number of unnecessary thyroid biopsies. Purpose To use artificial intelligen ...
Full textLink to itemCite
Journal ArticleCurr Probl Diagn Radiol · January 2019
OBJECTIVE: The purpose of this study was to identify common errors that radiology residents make when interpreting abdominopelvic (AP) computed tomography (CT) while on call, to review the typical imaging findings of these cases, and to discuss strategies ...
Full textLink to itemCite
Journal ArticleCurr Probl Diagn Radiol · 2019
OBJECTIVE: When objectively measured on computed tomography (CT), does hepatic heterogeneity or overall liver attenuation predict the presence of shock? METHODS: This retrospective study included 73 patients (mean age 33 years) with the hypoperfusion shock ...
Full textLink to itemCite
Journal ArticleJ Comput Assist Tomogr · 2019
OBJECTIVE: The aim of this study was to compare respiratory-triggered DIfferential Subsampling with Cartesian Ordering (rtDISCO) and breath-held Liver Acquisition with Volume Acquisition (LAVA) image quality. METHODS: In this institutional review board-app ...
Full textLink to itemCite
Journal ArticleCurr Probl Diagn Radiol · November 2018
OBJECTIVE: To examinehow study volume affects discrepancy rates for on-call radiology residents. Inparticular, we studied how both total shift volume and volume at a particularpoint in time might effect performance. MATERIALS/METHODS: Weretrospectively ana ...
Full textLink to itemCite
Journal ArticleGastroenterology · November 2018
BACKGROUND & AIMS: Patients with nonalcoholic fatty liver disease (NAFLD) or nonalcoholic steatohepatitis (NASH) often require histologic assessment via liver biopsy. Magnetic resonance imaging (MRI)-based methods for measuring liver triglycerides based on ...
Full textLink to itemCite
Journal ArticleAbdom Radiol (NY) · September 2018
OBJECTIVE: The objective of the article is to assess changes in splenic volume in the setting of hypovolemic shock; splenic enhancement in hypovolemic shock is also assessed. MATERIALS/METHODS: 71 consecutive adult patients with the hypovolemic shock compl ...
Full textLink to itemCite
Journal ArticleAJR Am J Roentgenol · March 2018
OBJECTIVE: Imaging registries afford opportunities to study large, heterogeneous populations. The purpose of this study was to examine the American College of Radiology CT Dose Index Registry (DIR) for dose-related demographics and metrics of common pediat ...
Full textLink to itemCite
Journal ArticlePediatr Radiol · December 2017
BACKGROUND: Pediatric providers should understand the basic risks of the diagnostic imaging tests they order and comfortably discuss those risks with parents. Appreciating providers' level of understanding is important to guide discussions and enhance rela ...
Full textLink to itemCite
Journal ArticleAbdom Radiol (NY) · September 2017
PURPOSE: To compare the content and accuracy of structured reporting (SR) versus non-structured reporting (NSR) for computed tomographic enterography (CTE) of inflammatory bowel disease (IBD). MATERIALS AND METHODS: This IRB-approved, HIPAA-compliant, retr ...
Full textLink to itemCite
Journal ArticleCurr Probl Diagn Radiol · 2017
PURPOSE: To objectively compare the content of structured reports (SR) vs nonstructured reports (NSR) for magnetic resonance enterography (MRE) of pediatric patients with Crohn's disease, and to evaluate referring clinicians' subjective assessment of repor ...
Full textLink to itemCite
Journal ArticleJournal of Radiology Case Reports · June 24, 2016
We present the case of an intra-articular osteoid osteoma at the femoral trochlea. Intra-articular osteoid osteoma can present a diagnostic challenge both clinically and with imaging because it presents differently from the classic cortical osteoid ...
Full textCite
Journal ArticleJ Healthc Leadersh · 2016
The medical community has recognized the importance of leadership skills among its members. While numerous leadership assessment tools exist at present, few are specifically tailored to the unique health care environment. The study team designed a 24-item ...
Full textLink to itemCite
Journal ArticleJ Cereb Blood Flow Metab · October 2008
Thrombospondins 1 and 2 (TSP-1/2) belong to a family of extracellular glycoproteins with angiostatic and synaptogenic properties. Although TSP-1/2 have been postulated to drive the resolution of postischemic angiogenesis, their role in synaptic and functio ...
Full textLink to itemCite