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Abstract #1577

Influence of Brain Ischemia on Biexponential Water Diffusion MRI Signal Decay

Renaud Nicolas1, Xavier Franceries1, Jeremie Pariente1, Nicolas Chauveau1, Franois Chollet1, Pierre Celsis1

1UMR 825, INSERM; Imagerie crbrale et handicaps neurologiques, F-31059 Toulouse, France, Metropolitan

Biexponential analysis of DWI isotropic contrast in a case of acute stroke is here presented. Main finding were an F(slow) rise that has the same anatomic localization that has DWI positive signal but physiologic T.