Pairing the diabetes drug, metformin, with chemoradiation therapy treatment for aggressive lung cancer may slow tumor growth and recurrence, according to researchers at the Perelman School of Medicine at the University of Pennsylvania.

Despite the prevalence of MRI in clinical practice, it still has one weakness: low sensitivity. This issue is usually combatted with agents injected into patients to achieve high spatial and temporal resolution. A team of École Polytechnique Fédérale de Lausanne researchers has discovered a natural compound that produces the same high resolution in contrast enhanced MRI, according to Science Daily’s “A Natural Boost for MRI Scans,” published Oct. 21 online.

Getting images via health information exchange represents a unique technical challenge—and opportunity for collaboration. Watch the video.

According a study published in the March issue of the journal Radiology, radiologists now have a comparable, non-ionizing option to CT for the detection of pulmonary embolism.

Technological improvements in image acquisition and software processing in nuclear cardiology should allow physicians to shave patient imaging times dramatically or cut radiation doses fourfold, according to a new preferred practice statement from the American Society of Nuclear Cardiology (ASNC).

A compendium of the business intelligence required to launch a CCTA service