PMC3579048_01
(a-b) MRI Brain (Axial section FLAIR sequence) showing infarcts in left periventricular region and centrum semiovale, (c) contrast MR angiography showing bilateral proximal internal carotid artery stenosis [(R) ICA - arrowhead, (L) ICA - arrow]
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F1
MR angiography showed bilateral proximal internal carotid artery (ICA, 80-90%) and bilateral vertebral artery stenosis [Figure 1].