Subarachnoid Hemorrhage - Middle Cerebral Artery Aneurysm. Axial CT scans without contrast. Note the blood in the left Sylvian fissure. In some instances of subarachnoid hemorrhage, the area with the ...

The internal carotid artery terminates in a larger MCA and smaller anterior cerebral artery. The MCA runs horizontally to the Sylvian fissure, giving off the lenticulostriate vessels. These small ...

A CT scan demonstrated extensive SAH in the basilar cisterns and Sylvian fissures bilaterally, ... LD developed increased pulmonary congestion, and a pulmonary artery catheter was placed.