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FIG 1. Anteroposterior images of an intracranial stenosis.
A, 3D-PDI image shows the circle of Willis with a severe stenosis (arrow) in the MCA.
B, Angiogram confirms a severe stenosis (arrows) in the MCA stem.
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FIG 1. Anteroposterior images of an intracranial stenosis.
A, 3D-PDI image shows the circle of Willis with a severe stenosis (arrow) in the MCA.
B, Angiogram confirms a severe stenosis (arrows) in the MCA stem.
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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X