Direct Evidence for Decreased Intra-Axonal Diffusivity in Ischemic Human Stroke

Keywords

able according acquisition activator acute addition allowing anisotropy appearing averaging axial axons bars beading best biomedical biophysical caused characteristics characterize clinical clinically coefficient compartments consistent debate decrease decreased defined depicted detection diagnosis diffusion diffusional diffusivity direct distributions drawn drop early eight elucidate encoding error errors evidence example extension extra feasible fiber find fraction fractional help hemisphere hours human in vivo increasing indicate inside integrity interpretation intra introduced kurtosis lesion lesions localization located mainly male maps matrix mechanism medical metric metrics minutes model modulate neurology newly objective observe onset origin outside overall parallel parametric percentage physical pixel probability proposed quantifies radial radiological radiology recent recently reduced reduces reduction refocused reliable report represents resolution respect respectively restricting restrictions scanned scanner school selected sensitive separate several shot slice slight slightly south space still stress stroke studies subject subjects substantial suggestion summarize symptom tensile tensor tissue tool towards treated twice underlying visual vitro water whereas white yellow