Repeating CTPA scans after an initial negative exam may have limited diagnostic value for ED patients, according to new research published in Emergency Radiology.  

New research could have implications for decisions about withholding contrast in sick patients solely because of concerns about nephrotoxicity. 

The use of artificial intelligence-enabled software could significantly reduce interpretation times for chest CT scans, experts write in RSNA's Radiology. 

Mounting evidence suggests that premedication may provide limited protection against repeat reactions to iodinated contrast media, particularly with the emergence of modern low-osmolar agents. 

According to new research, CAC scans provide relatively little beneficial information for patients already classified as low or high risk.

Suhny Abbara, MD, editor of RSNA's Radiology, explains some of the advances in cardiac CT radiologists should be paying attention to.

AMN Healthcare says requests for computed tomography techs has leapt 138% in 5 years, making it one of the hottest allied-professional roles. 

The Los Angeles-based, publicly traded imaging center operator officially announced its second quarter earnings results on Aug. 9. 

The fatal case report highlights the risk of delayed aortic rupture following posterior rib fractures—something radiologists and other providers need to be aware of, experts warn.