Simultaneous Quantification of Cerebral Arterial Blood Volume and Flow During Visual Stimulation in Humans at 3 T.

Keywords

absolute according activation active agents alternating arterial arteries artery assess assessed bars binocular bipolar black blood brain capillaries cerebral checkerboard coil color combined conditions contiguous contrast contribution contributions contributor cortical coupling course courses developed deviation dilation dominant dominates duration dynamically efficiency error essential except exogenous fair field flashing flow framework function functional gradients gray head healthy highly humans important induced inter inversion labeled labeling longer major maps matrix measure mechanism mechanisms model modulated neural originated overlaid overlapping pathological physiology pixels pulsed quantification quantified quantitative recent recovery relationship repeated repeatedly reproducible requires respectively response responses runs scale scanned scanner selective sensitive sensitivity separated shorter side simultaneous simultaneously since slice slices spin spins stimulation stimuli studies successfully suggesting synchronous theoretical tight tissue transit underlying understand upstream useful vascular vessel vessels viability visual volume volunteers water white