In the acute stage of ischemic stroke, TCD can be valuable in detecting hemodynamic abnormalities due to cerebral vascular occlusion, with better sensitivity than that of topographic EEG mapping, EEG and head CT.

• 在缺血性脑卒中急性期经颅多普勒超声可发现与闭塞血管相关的血流动力学异常,异常率高于脑电图地形图、脑电图及头颅计算机断层扫描。