Rationale and Objectives To prospectively test the hypothesis that transcatheter intraarterial perfusion magnetic resonance imaging (TRIP-MRI) measured semiquantitative perfusion reductions during...

Rationale and Objectives The aim of this study was to describe the mammographic, sonographic, and magnetic resonance imaging (MRI) findings of micropapillary ductal carcinoma in situ. Materials a...

In some of these earlier Chronicles, I wrote about how the American College of Radiology (ACR) was successful in getting radiology defined as a medical service, and not just a hospital responsibili...

Rationale and Objectives Geometrical distortion is a well-known problem in structural magnetic resonance imaging (MRI), leading to pixel shifts with variations up to several millimeters. Because t...

Rationale and Objectives Percutaneous liver biopsy for tumors performed under local anesthesia is still a painful procedure. The aim of this study was to evaluate the patient’s reaction and the an...

Rationale and Objectives With employment of both multidetector computed tomography (MDCT) and endobronchial procedures in multicenter studies, effects of timing of endobronchial procedures on quan...

Rationale and Objectives Coronary computed tomographic (CT) angiography has been shown to detect noncalcified coronary artery plaque. Depending on tissue composition, noncalcified plaque differs i...

Rationale and Objectives To investigate the diagnostic value of high-resolution dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) for assessment of synovitis in erosive osteoarthritis...

Rationale and Objectives Q-space analysis using high b-value diffusion-weighted magnetic resonance (MR) data provides information on tissue microstructure in contrast to conventional MR imaging (M...