May 2015: Val M. Runge, MD, a note from the Editor
This issue of the journal, as always, has many outstanding articles, representing cutting edge research and technology in diagnostic imaging. Articles of special interest include important developments in both CT and MR. Topics range in CT from further radiation dose reduction with the latest scanner technology to color-coded CTA in the brain, another innovation with broad clinical utility and likely rapid, widespread
acceptance. Topics in MR range from definitive studies in diffusion weighted imaging for ophthalmologic exams, to abdominal elastography, and to contrast media relaxivity.