Subarachnoid hemorrhage, as seen on axial CT, varies from none detected, to diffuse deposition of a thin layer of blood (<1 mm thick) in the cerebrospinal fluid–filled cisterns at the base of ...

A 32 year-old woman developed the abrupt onset of a severe headache followed by a brief loss of consciousness. CT scan showed diffuse subarachnoid hemorrhage. On hospital day 7, she developed lethargy ...

A 32 year-old woman developed the abrupt onset of a severe headache followed by a brief loss of consciousness. CT scan showed diffuse subarachnoid hemorrhage. On hospital day 7, she developed lethargy ...

Her CT showed diffuse subarachnoid hemorrhage. Other imaging demonstrated acute ischemic strokes in bilateral cortical hemispheres and the cerebellum. She, too, had severe vasospasm as revealed by ...

CT scans done within 6 hours of headache onset by qualified personnel are highly sensitive in detecting subarachnoid hemorrhage. About Careers Internship MedBlog Contact us English (US) ...

CT scan revealed a diffuse subarachnoid hemorrhage. CTA showed an aneurysm of the left former traffic artery) who received intracranial aneurysm clipping with right pterional approach on day 1 ...

Cite this: Nonaneurysmal Subarachnoid Hemorrhage: A Review of Clinical Course and Outcome in Two Hemorrhage Patterns - Medscape - Jun 01, 2007. Abstract and Introduction Definition and ...

CT angiography may be considered. Presence of an aneurysm may help guide the decision for neurosurgical repair.2 CT angiography may be considered in patients with any of the following: elevated ...

The first step in the evaluation for aneurysmal subarachnoid hemorrhage is CT of the head. 4,12,13 If such imaging is performed within 6 hours after the onset of thunderclap headache, the ...

BACKGROUND: We previously derived the Ottawa Subarachnoid Hemorrhage Rule to identify subarachnoid hemorrhage (SAH) in patients with acute headache. Our objective was to validate the rule in a new ...

Subarachnoid hemorrhage (SAH) refers to bleeding within the subarachnoid space, ... First, a doctor may conduct a CT scan of the head to look for bleeding in your skull.