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PT  - JOURNAL ARTICLE
AU  - Krishnaney, Ajit A.
AU  - Rasmussen, Peter A.
AU  - Masaryk, Thomas
TI  - Bilateral Tentorial Subdural Hematoma without Subarachnoid Hemorrhage Secondary to Anterior Communicating Artery Aneurysm Rupture: A Case Report and Review of the Literature
DP  - 2004 Jun 01
TA  - American Journal of Neuroradiology
PG  - 1006--1007
VI  - 25
IP  - 6
4099  - http://www.ajnr.org/content/25/6/1006.short
4100  - http://www.ajnr.org/content/25/6/1006.full
SO  - Am. J. Neuroradiol.2004 Jun 01; 25
AB  - Summary: A case of acute subdural hematoma over the tentorium secondary to rupture of an anterior communicating artery aneurysm is reported. A 42-year-old female patient presented with acute-onset, severe bifrontal and retro-orbital headache. CT revealed only symmetric thickening of the tentorium. MR imaging revealed the presence of a 10-mm anterior communicating artery aneurysm, which was confirmed by digital subtraction angiography. The radiologic findings and possible mechanisms of this hemorrhage are discussed.