Cerebrovascular Reactivity Measured with ASL Perfusion MRI, Ivy Sign, and Regional Tissue Vascularization in Moyamoya.
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DOI: 10.1016/j.wneu.2019.01.140
Abstract: BACKGROUND Arterial spin labeling (ASL) perfusion magnetic resonance imaging (MRI) may be used to determine brain regions at risk for ischemia in patients with moyamoya vasculopathy and to identify patients who may benefit from surgical… read more here.
Keywords: vascularization; presence; sign; ivy sign ... See more keywords
Enhancement of the Ivy Sign during an Ischemic Event in Moyamoya Disease
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DOI: 10.2169/internalmedicine.9326-22
Abstract: We herein report a case of increased and expanded ipsilateral ivy sign paralleling the expansion of cerebral infarction in a patient with moyamoya disease. A 67-year-old woman visited our hospital with symptoms of left hemiplegia,… read more here.
Keywords: moyamoya disease; ivy; ivy sign;