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Magnetic Resonance Perfusion Imaging in Acute Ischemic Stroke Using Continuous Arterial Spin Labeling
Author(s) -
Julio A. Chalela,
David C. Alsop,
Julio B. Gonzalez-Atavales,
Joseph A. Maldjian,
Scott E. Kasner,
John A. Detre
Publication year - 2000
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.31.3.680
Subject(s) - medicine , magnetic resonance imaging , arterial spin labeling , stroke (engine) , perfusion , perfusion scanning , ischemic stroke , cardiology , radiology , ischemia , mechanical engineering , engineering
Continuous arterial spin-labeled perfusion MRI (CASL-PI) uses electromagnetically labeled arterial blood water as a diffusible tracer to noninvasively measure cerebral blood flow (CBF). We hypothesized that CASL-PI could detect perfusion deficits and perfusion/diffusion mismatches and predict outcome in acute ischemic stroke.

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