Fig. 3From: Brain stem herniation secondary to cerebrospinal fluid drainage in ruptured aneurysm surgery: a case reportOn post-operative Day 7, the hematoma was nearly absorbed and ambient cistern was visible (a). But ventricles were enlarged compared with the previous CT scan (b) and CT angiography demonstrated significant vasospasm at both distal portions of the anterior cerebral arteries (c, d)Back to article page