Relationship between vertebral artery incisures and the diseased regions evaluated using transcranial Doppler ultrasound
经颅多普勒超声评价椎动脉切迹频谱与其病变部位的关系

Objective To explore the relationship between the incisure changes in the intracranial vertebral artery(VA)segments on transcranial Doppler(TCD)and their diseased regions.Methods Incisure changes in VA intraeranial segments on TCD in 24 cases were found.Digital subtract angiography(DSA),computed tomography angiography(CTA)or coler Doppler flow imaging(CDFI)of carotid arteries were performed to confirm their diseased regions.Results(1)The group with end-systolic and pre-diatolic wide incisures was found in 9...