3、TCCD and PDI highly increased the accuracy in the examination of the intracranial vessels. TCD plays an important role in screening for cerebral angiography.
4、TCCD和PD I極大提高了顱內血管病變檢出的準確*,TCD對腦血管造影的患者起了良好的篩選作用。
2、造影未*實有狹窄的MCA血管中,TCCD檢出2條有狹窄。
1、But 2 MCA stenosis diagnosed by TCCD were not proved by angiography.