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Abstract #3061

Long-Term Evolution of Multiexponential Diffusion Features in a Model of Transient Ischemia in Rats

Usama Abo-Ramadan1, 2, Miia Pitkonen1, Ivan Marinkovic1, 2, Aysan Durukan1, 2, Turgut Tatlisumak1, 2

1Experimental MRI Laboratory, Biomedicum Helsinki, Helsinki, Finland; 2Dept of Neurology, Helsinki Uiversity Central Hospital, Helsinki, Finland

 

Keywords

absolute acute agreement analyzed apparent artery behavior brain breakdown cell central cerebral characterizing chronic coefficient compartments component consistent controls corpus cortex cortical curves damage days decay deep dept diffusion distribution dynamic edema emphasized evaluate evolution exchange experimental exponential extensively fast features fraction good gray healthy help hospital hours important individually induced infarcts injury intact interpreting intracellular knowledge laboratory long loss marked material measured membrane middle might model models monitor neurology numerous observation occlusion offers operated pathological period periods permeability phys planar previous rats role scanner sensitivity several sham shot significantly slow spin stroke structural studies suture swelling temporal term tissue tissues transient volume water weeks white