Objective To explore the diagnostic value of combination of color Doppler flow imaging (CDFI)with transcranial Doppler(TCD)in internal carotid artery(ICA)stenosis(>50%).

• 目的探讨彩色多普勒超声与经颅多普勒超声(TCD)联合应用在诊断颈内动脉(ICA)狭窄(狭窄率>50%25)的临床价值。