Rationale and Objectives Airway wall dimensions can be determined in vivo using transverse computed tomographic (CT) images, but the measurement of airway phantoms shows that the wall thickness is...

The lateral chest radiograph is a valuable source of information that has become increasingly undervalued in the era of chest computed tomography. Optimal use of the lateral radiograph requires sys...

Rationale and Objectives Epicardial adipose tissue (EAT), pericardial adipose tissue (PAT), and subcutaneous adipose tissue (SAT) are mediators of metabolic risk and may be involved in the pathoge...

Rationale and Objectives Ischemic penumbra (IP), the target of thrombolytic therapies, could be estimated by the mismatch region between magnetic resonance imaging (MRI) diffusion- and perfusion-d...

Rationale and Objectives The aim of this study was to determine whether the administration of gadolinium diethylenetriamine penta-acetic acid (Gd-DTPA) significantly affects shimming and water sup...

The second edition of Diagnostic Imaging: Abdomen is a comprehensive reference text on abdominal imaging, rich with images and medical illustrations. It follows the newly embraced format of Amirsys...

Rationale and Objectives The purpose of this study was to compare the efficacy of dual-energy computed tomography (DECT), time-resolved magnetic resonance (MR) imaging (MRI) perfusion measurements...

Student interest groups are an important forum in which medical students learn about and develop interest in different medical specialties. To attract top students to radiology and promote understa...

Rationale and Objectives Diagnostic tests are validated by comparison against a “gold standard” reference test. When the reference test is invasive or expensive, it may not be applied to all patie...

Radiology articles are primarily designed to be read on paper or a screen. Audio versions let users hear this material during activities when reading is not practical. Currently, there are relative...