CT perfusion and CT angiography did not meet sensitivity and specificity thresholds of 98% to determine death by neurologic ...

Brain aneurysm is a severe disorder that affects 2 to 5 per cent individuals globally. Surprisingly, not many are aware about ...

A brain aneurysm can be a ticking time bomb, often lurking undetected until it's too late. Learn about the early warning ...

CT scan: Doctors may use a CT angiography scan if they suspect a brain aneurysm has ruptured.A CT scan provides two-dimensional images that a computer can combine into a more detailed, three ...

Cerebral angiography is a diagnostic test that uses an X-ray. It produces a cerebral angiogram, or an image that can help your doctor find blockages or other abnormalities in the blood vessels of ...

The average brain dose per head or neck CT in 2012-2014, 38 mGy, was associated with excess brain cancer risk compared with a brain dose of 0 mGy (RR 1.5, 95% CI 1.2-2.0).

Pretranscatheter aortic valve replacement-CT angiography safely deferred the need for invasive coronary angiography in 53% of patients, according to a study published May 21 in Circulation ...

A CAT scan showed it was a brain tumor. “They went in and took out 98% of it,” Scelza said, and Ryder then was doing better, able to walk and talk at that point.

Brain death determination sits at the fraught intersection of critical-care medicine, ethics, and organ-donation logistics.