Acutely ruptured PICA aneurysm in a 46-year-old woman.

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Presentation transcript:

Acutely ruptured PICA aneurysm in a 46-year-old woman. Acutely ruptured PICA aneurysm in a 46-year-old woman. A, 3D left vertebral angiogram shows PICA aneurysm broad-based on the VA and PICA, originating from the sac. B, Angiography in the process of coiling, with occlusion of the PICA including the VA and PICA origin. MR imaging 3 months later (not shown) revealed small bilateral peripheral asymptomatic cerebellar infarctions, probably as a result of vasospasm. J.P. Peluso et al. AJNR Am J Neuroradiol 2008;29:86-90 ©2008 by American Society of Neuroradiology