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FIG 1. Anteroposterior (A) and lateral (B) images of left vertebral artery injection show small aneurysm off the left PICA and multiple abnormally dilated segments consistent with vasculitis.
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FIG 1. Anteroposterior (A) and lateral (B) images of left vertebral artery injection show small aneurysm off the left PICA and multiple abnormally dilated segments consistent with vasculitis.
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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X