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Hypoperfusion Intensity Ratio Predicts Infarct Progression and Functional Outcome in the DEFUSE 2 Cohort
Author(s) -
JeanMarc Olivot,
Michael Mlynash,
Manabu Inoue,
Michael P. Marks,
Hayley M Wheeler,
Stephanie Kemp,
Matús Straka,
G. Zaharchuk,
Roland Bammer,
Maarten G. Lansberg,
Gregory W. Albers
Publication year - 2014
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.113.003857
Subject(s) - medicine , magnetic resonance imaging , modified rankin scale , perfusion , perfusion scanning , quartile , nuclear medicine , diffusion mri , stroke (engine) , lesion , infarction , radiology , cardiology , surgery , confidence interval , ischemia , myocardial infarction , ischemic stroke , mechanical engineering , engineering
We evaluate associations between the severity of magnetic resonance perfusion-weighted imaging abnormalities, as assessed by the hypoperfusion intensity ratio (HIR), on infarct progression and functional outcome in the Diffusion and Perfusion Imaging Evaluation for Understanding Stroke Evolution Study 2 (DEFUSE 2).

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