Diffusion-Weighted Image and Fluid-Attenuated Inversion Recovery Image Mismatch | Zendy

Bum Joon Kim | Zendy; HyeJin Kim | Zendy; Deok Hee Lee | Zendy; Sun U. Kwon | Zendy; Sang Joon Kim | Zendy; Jong S. Kim | Zendy; DongWha Kang | Zendy

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Diffusion-Weighted Image and Fluid-Attenuated Inversion Recovery Image Mismatch

Author(s) -

Bum Joon Kim,

HyeJin Kim,

Deok Hee Lee,

Sun U. Kwon,

Sang Joon Kim,

Jong S. Kim,

DongWha Kang

Publication year - 2013

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.113.002830

Subject(s) - fluid attenuated inversion recovery , medicine , stroke (engine) , perfusion , lesion , diffusion mri , nuclear medicine , magnetic resonance imaging , radiology , cardiology , surgery , mechanical engineering , engineering

Mismatch in lesion visibility between diffusion-weighted image and fluid-attenuated inversion recovery image (DWI-FLAIR mismatch) has been proposed as a biomarker for the estimation of ischemic lesion age. The actual onset in some patients with unclear-onset stroke (UnCOS) may be close to the first-found abnormal time. We hypothesized that patients with UnCOS within a particular time window might have a similar DWI-FLAIR mismatch profile with patients with clear-onset stroke (COS).

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