Study on changes of hemodynamics and regional cerebral blood flow in patients with leukoaraiosis / 临床神经病学杂志

ABSTRACT

Objective To observe changes of hemodynamics and regional cerebral blood flow(rCBF) in patients with Leukoaraiosis(LA) and to investigate the pathogenesis of LA.Methods 67 patients with LA were examined by Transcranial Doppler(TCD). Regional cerebral blood flow was detected by SPECT in 19 of 67 patients.Results The medium blood flow velocities(Vm) of internal carotid artery system in LA(included mild, moderate and severe group) were significantly decreased compared with the controls( P