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.