Evaluation of subarachnoid hemorrhage and cerebral vasospasm by computed tomography.
The CT findings in patients with subarachnoid hemorrhage include visualization of the aneurysm (10% of the cases), subarachnoid, intraventricular, or intracerebral hemorrhage (87% of cases scanned within five days), "ischemic" lucency secondary to spasm (10%), and hydrocephalus (54%).
D000328:Adult; D002533:Cerebral Angiography; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging; D002546:Ischemic Attack, Transient / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed