The Effect of Caffeine on Cerebral Blood Flow in a Test-Retest Study Using Pseudo-Continuous ASL

Keywords

abstinence acute agreement alcohol allowed applied approx approximately arms avoid background balance beth beverage blinded blood brain brewed caffeine calibration cerebral clearance coefficient coffee coil cola combined communication conditioned conditions confounding consent considered consisted consumption content continuous control corrected correction correlation delay described dietary direct dislike divided duration either energy ethical excluded expresses extent female field flow free gave general global habituation healthy heart heterogeneity highly homogeneous hour hours implications included instructions intake intervention introduced label laboratory larger least linear lists literature local localizer long machine maps mask measures medical mixed model nineteen park partial partition period physics pixel place plot pooled produced providing pseudo radiology readout reasonable reduced reduction refrain registered regular reliability remained repeated reported retest samples saturation scanned scanner scanning school science serving significance significantly slices spiral statistical students subgroups subjects suggests suppression survey table technology term took transformed uptake users variance variation view volume whole wide written