RESUMEN
Objective To study the dynamic changes of regional cerebral blood flow(rCBF) in hematoma, perihematoma and their enantiomorph in the contralateral hemisphere in the patients with acute intracerebral hemorrhage(ICH). Methods 15 patients of acute basal ganglia hemorrhage were divided into different groups according to the Chinese Stroke Scales, 10 patients were minor, the other 5 patients were moderate. 99mtechnetium-ethyl -cysteinate-dimer single-photon emission CT ( 99mTc-ECD SPECT) were performed within 3 days after onset of the disease and re-examined at 16 days. The method of region of interesting (ROI) was used to measure the uptake counts in the core of hematoma, frontal or parietal region around the lesion, the center of cerebellum and their enantiomorphs in the contralateral hemisphere, respectively,and to calculate the ratio of uptake counts.Results The uptake counts showed difference in the second time exam between perilesion and its enantiomorph in minor patients ( P0.05). The uptake counts of contralateral cerebellum were less than those of hemorrhage lateral cerebellum ( P