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

What is a brain angiogram? This is a diagnostic x-ray test that produces images of the blood vessels of the brain and/or head and of the blood flowing through them. To perform this procedure, the ...

A cerebral angiogram showed no evidence of aneurysm or vascular malformation. She had no coagulopathy. One month later she again presented with headache. CT showed progression of her hemorrhage.

A substudy reports that optical coherence tomography resulted in less vessel failure after percutaneous coronary angioplasty ...

Stressor-evoked brain activity in midlife adults is linked to preclinical atherosclerosis via stress-related blood pressure.

Illinois engineers fused ultrafast imaging with smart algorithms to peek at living brain chemistry, turning routine MRIs into ...

Delayed complications following stereotactic radiosurgery (SRS) for brain arteriovenous malformations (AVMs) are rare and ...

An international flight was forced to make an emergency landing after 35-year-old Marciela Hernandez Quezada suffered a near-fatal stroke, despite being healthy.

This has spurred scientists to wonder whether enhancing the flow of CSF could boost brain health. But lymphatic vessels that drain CSF have previously only been identified deep in the neck, making ...

Subarachnoid Hemorrhage - Top of the Carotid Artery Aneurysm. Cerebral angiogram, Right internal carotid artery injection, AP view. Note the aneurysm arising from the top of the internal carotid ...

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