Neither CT perfusion nor CT angiography meet the prespecified validation threshold as an ancillary test for death by neurologic criteria in critically ill patients.

The joint guidelines indicate that "the brain death or death by neurologic criteria evaluation is, first and foremost, based ...

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 ...

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 ...

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 ...

Image quality comparison Transverse and 3D cinematic rendered images from thoraco-abdominal CT angiography. (A–C) Images from energy-integrating detector CT with a standard contrast media protocol. (D ...

Brain death determination sits at the fraught intersection of critical-care medicine, ethics, and organ-donation logistics. Missteps risk either prolonging mechanical support with no prospect of ...