Rationale and Objectives To evaluate the functional alterations of chronic kidney disease (CKD) with magnetic resonance dynamic perfusion imaging. Materials and methods Twenty-one healthy subjec...

Rationale and Objectives The aim of this study was to assess the Δ-projection image processing technique for visualizing tumor microvessels and for quantifying the area of tissue perfused by them ...

Rationale and Objectives Scholarly activity, which may include research, is now a required element of resident training. In addition, residents are required to participate in a systems-based pract...

Rationale and Objectives The factors that influence the conspicuity of polyps on computed tomographic (CT) colonography (CTC) are poorly understood. The aim of this study is to compare radiologist...

When I slit open the envelope, I noticed that it had no return address. When I pulled it open, a check fell out. It was made out to me in the amount of $4975. So I looked at the attached letter. My...

Rationale and Objectives Reported error rates for initial clinical diagnosis of idiopathic Parkinson’s disease (IPD) against other Parkinson Plus Syndromes (PPS) can reach up to 35%. Reducing this...

Rationale and Objectives Studies that evaluate the lung nodule detection performance of radiologists or computerized methods depend on an initial inventory of the nodules within the thoracic image...

The following abstracts of diagnostic radiology research and training grants funded by the National Institutes of Health (NIH) were awarded to principal investigators (PIs) whose primary appointmen...

Rationale and Objectives A feasibility study on measuring kidney perfusion by a contrast-free magnetic resonance (MR) imaging technique is presented. Materials and methods A flow-sensitive alter...

Rationale and Objectives The aim of this work was to validate and compare the statistical powers of proposed methods for analyzing free-response data using a search-model–based simulator. Materia...