results show 1 ) lower cerebral hct than venous hct ( ratio of hct brain/hct venous 0.65-0.90 ) in all subjects , and 2 ) comparison between right and left hemisphere hct in 3/3 normal subjects , 6/6 patients with transient ischaemic attacks and 3/8 patients with stroke showed no significant difference .
C0006104
brain
C0038454
stroke