Tipper, G, U-King-Im, JM, Price, SJ, et al. Detection and evaluation of intracranial aneurysms with 16-row multislice CT angiography. Clin Radiol 2005;60:565-572 Crossref ...

Neither computed tomography (CT) perfusion nor CT angiography meet the prespecified validation threshold as an ancillary test ...

MR angiography (MRA) and CT angiography (CTA) show the location of intracranial arterial occlusions . 8,9 In patients with renal insufficiency, time-of-flight MRA (which does not use contrast) can ...

CT angiography only requires a few more minutes than the routine head CT usually obtained in newborns with suspicion of severe intracranial anomaly.

A 45 year-old man developed a severe headache followed by a brief loss of consciousness. CT imaging demonstrated diffuse subarachnoid hemorrhage. Subarachnoid Hemorrhage - Multiple Intracranial Artery ...

CT angiography appears to be an excellent screening test for internal carotid artery stenosis, and the authors advocate its use for the initial imaging of patients with suspected stroke or TIA.

CT angiography, which uses X-ray CT to visualize blood vessels following injection of contrast into the bloodstream, is usually the first-line imaging exam for detecting cerebral aneurysms. But this ...

A 69-year-old woman with a history of mild hypertension developed persistent headache, confusion, and memory problems. Head CT was normal. Over the course of a month, her headache and cognitive ...