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MRI Perfusion Maps in Acute Stroke Validated With 15O-Water Positron Emission Tomography
Author(s) -
Olivier ZaroWeber,
Walter MoellerHartmann,
Wolf-Dieter Heiß,
Jan Sobesky
Publication year - 2010
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/strokeaha.109.569889
Subject(s) - medicine , positron emission tomography , stroke (engine) , perfusion scanning , perfusion , brain positron emission tomography , acute stroke , tomography , nuclear medicine , radiology , magnetic resonance imaging , preclinical imaging , mechanical engineering , microbiology and biotechnology , biology , tissue plasminogen activator , in vivo , engineering
Perfusion-weighted imaging maps are used to identify hypoperfusion in acute ischemic stroke. We evaluated maps of cerebral blood flow (CBF), cerebral blood volume, mean transit time, and time to peak (TTP) in acute stroke by comparison with positron emission tomography.

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