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Updated: Jul 10, 2026

Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model
Published on: June 18, 2021
Hypertensive intracerebral hematoma after aneurysmal subarachnoid hemorrhage
Guen Young Lee1, Soo Mee Lim, Yookyung Kim
1Department of Diagnostic Radiology, College of Medicine, Ewha Womans University MokDong Hospital, Seoul, 158-710 Korea.
Abstract:
We report a patient with sequential intracerebral hematoma in bilateral basal ganglia after an aneurysmal subarachnoid hemorrhage. A 55-year-old woman presented with sudden loss of consciousness without a past history of hypertension. Subarachnoid hemorrhage secondary to a ruptured anterior communicating artery aneurysm was seen on initial CT and an intracerebral hematoma was observed in both basal ganglia 3 hours later on a follow-up CT scan. We suggest that delayed intracerebral hematoma may occur due to increased intracranial pressure caused by aneurysmal rupture and discuss the possible mechanisms of this occurrence.
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