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PT  - JOURNAL ARTICLE
AU  - Walz, D.M.
AU  - Woldenberg, R.F.
AU  - Setton, A.
TI  - Pseudoaneurysm of the Anterior Spinal Artery in a Patient with Moyamoya: An Unusual Cause of Subarachnoid Hemorrhage
DP  - 2006 Aug 01
TA  - American Journal of Neuroradiology
PG  - 1576--1578
VI  - 27
IP  - 7
4099  - http://www.ajnr.org/content/27/7/1576.short
4100  - http://www.ajnr.org/content/27/7/1576.full
SO  - Am. J. Neuroradiol.2006 Aug 01; 27
AB  - SUMMARY: Subarachnoid hemorrhage (SAH) is a recognized presentation of Moyamoya disease in adults. Because there are extensive collateral networks and potential complications that develop, a thorough investigation of the intracranial and extracranial circulation is necessary to exclude a treatable cause when these patients present with SAH. We present a case of SAH due to a ruptured pseudoaneurysm of the anterior spinal artery arising from the supreme intercostal artery, which was the sole source of blood supply to the intracranial circulation.