Keywords
absolute acquisition activation adapted addition agreement allowing alternative although anesthetized animal animals approximations arise around assessed audience automatically balanced best better blood blue brain cancer capillary cells cerebral channels characterize characterizing clinical committee consistent contrast control correction correlated correlation decrease density dependence derived development developmental directly diseases distorted duration early endothelial enhanced ethics evolution exceeded experimental extent fast flow fluorescence flux formation fractional functional graphs help heterogeneity highlight histochemistry histological histology horizontal human hypo hypoxia implementation initial injected inside intensity inter invasive late lesser linear local localized longitudinally magnet male maps measure mechanisms media microscopy muscular necrotic negligible neuronal objectives offer orientation parametric partial pathways patterns perfusion positive potential quantification quantitative rats reduced reflect relationships relevant reliable reporting resolution respectively response revealed saturation segmentation sensitivity significantly site slice slope spatial specifically stage stages staining statistical still stroke studies suggests surface system target temporal tools transfer tumor tumors typical unity vessel volume
