CTAHN leads to acute management changes in a minority of patients, with the highest diagnostic yield found in stroke and headache cases.

Nov. 3 (UPI) --Artificial intelligence systems that use deep learning could help doctors detect cerebral aneurysms on CT angiography, according to a study published Tuesday by the journal Radiology.

CT perfusion and angiography failed to meet sensitivity and specificity thresholds to determine brain death. Neither should be used as standalone tests to establish death by neurologic criteria, the ...

BALTIMORE — In the highly time-sensitive setting of acute ischemic stroke, use of computed tomography (CT) angiography (CTA) in some situations can be avoided or strategically timed to saving critical ...

Ever since the National Institute for Health and Care Excellence (NICE) gave priority to coronary computed tomography angiography (CCTA) as the test of choice for patients presenting with recent-onset ...

Siemens Healthineers has developed nexaris Therapy Suite to better integrate multi-modal imaging in surgery and interventional radiology. They provide support for precise diagnostics, intraoperative ...

A head-to-head comparative study of multiple imaging modalities suggests that positron emission tomography (PET) is the most accurate noninvasive test for the detection of myocardial ischemia. In a ...

It is unclear what causes the formation of brain AVM; however, they are thought to form during brain development before birth or soon after birth during infancy. There are genetic conditions that lead ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...