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 ...

Computed tomography angiography of the head and neck (CTAHN) is most likely to reveal an acute finding that changes emergency management in patients presenting with suspected stroke, especially when ...

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.

OAK BROOK, Ill. - A powerful type of artificial intelligence known as deep learning can help physicians detect potentially life-threatening cerebral aneurysms on CT angiography, according to a study ...

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 brain arteriovenous malformation (AVM) is an abnormal tangle of unusually formed blood vessels in the brain (Figure 1). Over time, these vessels can weaken and bleed into the brain itself. Brain ...

CT perfusion and CT angiography did not meet sensitivity and specificity thresholds of 98% to determine death by neurologic criteria (commonly referred to as brain death), a cohort study showed.