CT angiography (CTA) and transcranial Doppler (TCD) fall short in detecting cerebral vasospasm (CVS) and predicting delayed cerebral ischemia (DCI) in patients with subarachnoid hemorrhage (SAH), reported authors of a recent study published in the inaugural edition of Critical Care Explorations.

Researchers used T2 mapping taken from weekly cardiac MRIs to help identify cardiotoxicity at an early stage, according to results of a pig study published Feb. 18 in the Journal of the American College of Cardiology. The findings could help cancer patients at risk of chemo-induced heart failure.

There is an "immaturity" between machines and humans, said Paul J. Chang, MD, of the University of Chicago. Unless radiology institutions augment their current IT infrastructure, AI could become another technological-driver of burnout.

“These suggestions can help clinics and providers make changes to how they communicate screening mammogram results,” wrote Biren A. Shah, MD, of Virginia Commonwealth University Health System in Richmond, in a recent Journal of the American College of Radiology study.

For AI to become clinically feasible in women’s imaging, it must excel in the areas of performance, time, workflow and cost, according to an opinion piece published online Feb. 19 in the American Journal of Roentgenology.  

The Department of Energy’s Nuclear Security Administration (NNSA) has chosen four U.S. companies to begin negotiations with in an effort to produce Molybdenum-99 (Mo-99) without the use of highly enriched uranium.

A novel PET/CT imaging agent—18F-GP1—produced a high-quality image and yielded a high detection rate for diagnosing acute venous thromboembolism (VTE), reported researchers of a study featured in the February issue of The Journal of Nuclear Medicine.