Rationale and Objectives To determine the diagnostic accuracy of 64-row multidetector cardiac computed tomography (MDCT) in detecting aortic regurgitation (AR) on prospectively acquired images wit...

The second edition of The Johns Hopkins University Press’s outstanding book Curriculum Development for Medical Education: A Six-Step Approach is a tour-de-force and a voyage of discovery, and I ver...

Rationale and Objectives To determine whether the display of computer-aided detection (CAD) marks on individual polyps on both the supine and prone scans leads to improved polyp detection by radio...

In computed tomographic (CT) colonography, also known as virtual colonoscopy, patients are typically scanned in two positions . By comparing the two CT scans, radiologists can maximize the visible ...

For a bit more than a half century, I have been a frequent passenger on airlines in every state in the United States and on every other continent except Antarctica. (The other continents have had r...

Rationale and Objectives It is common practice in academic hospitals for radiology residents to provide preliminary interpretations for radiologic examinations performed in the emergency departmen...

Rationale and Objectives The aims of this study were to investigate the value of ultrasound elastography (UE) in the diagnosis of lymphadenopathy and to explore whether UE could improve the differ...

Rationale and Objectives The h index is a recently developed tool to assess the impact of an author’s publications. The purpose of this study was to apply and evaluate the h indexes of US academic...

Rationale and Objectives Given escalating health care costs and limited resources, the effective utilization of imaging is essential to permit optimal patient care. Because only 21.4% of medical s...

Rationale and Objectives The purposes of this study were to assess the association between superficial siderosis (SS) and subdural hematoma (SDH) and to evaluate the magnetic resonance imaging (MR...