AnalyzeDirect Asdaghi N, Hill MD, Coulter JI, Butcher KS, Modi J, Qazi A, Goyal M, Demchuk AM, Coutts SB. Perfusion MR predicts outcome in high-risk transient ischemic attack/minor stroke: a derivation-validation study. Stroke. September 2013;44(9):2486-2492.
Full Text – Open Access
Publication Date
September 2013
How Analyze was Used
“Maps of Tmax were imported into the Analyze software package… Hypoperfused brain tissue was defined as those voxels with Tmax delay ≥4 s.”
Keywords
Aged
Aged, 80 and over
Cerebral Infarction/etiology/pathology
Cerebrovascular Occlusion
Cohort Studies
Diffusion Magnetic Resonance Imaging/instrumentation/methods
Female
Humans
Ischemic Attack, Transient/complications/diagnosis
Magnetic Resonance Imaging (MRI)
Male
Middle Aged
Perfusion Imaging
Predictive Value of Tests
Prospective Studies
Risk
Sensitivity and Specificity
Stroke/complications/diagnosis
Author Affiliation(s)
Department of Clinical Neurosciences , University of Calgary, Calgary, Alberta, Canada. (NA, MDH, JIC, JM, AQ, MG, AMD, SBC)
Department of Radiology, University of Calgary, Calgary, Alberta, Canada. (MDH, JM, MG, AMD, SBC)
Department of Medicine , University of Calgary, Calgary, Alberta, Canada. (MDH)
Department of Community Heath Sciences , University of Calgary, Calgary, Alberta, Canada. (MDH)
Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada. (MDH, MG, AMD, SBC)
Division of Neurology, University of Alberta, Edmonton, Alberta, Canada. (NA, KSB)
BC Centre for Stroke and Cerebrovascular Diseases, University of British Columbia, Vancouver, British Columbia, Canada (NA).
ID# 388
Tags: Aged, Aged_80 and over, Cerebral Infarction/etiology/pathology, Cerebrovascular Occlusion, Cohort Studies, Diffusion Magnetic Resonance Imaging/instrumentation/methods, Female, Humans, Magnetic Resonance Imaging (MRI), Male, Middle Aged, Perfusion Imaging, Predictive Value of Tests, Prospective Studies, Risk, Sensitivity and Specificity, Stroke/complications/diagnosis, Transient Ischemic Attack/complications/diagnosis