经颅多普勒彩色超声诊断仪(Tran-scranial Dopple简称TCD),用于偏头痛患者的颅内血管超声检测,国内已有报道,但资料甚少.我院1989年12月～1991年元月应用TCD对58例偏头痛患者,发作前、中、后期和间歇期进行检测,发现绝大多数患者发作前、中、后期出现一侧或两侧脑血流速度异常增高,提示脑血管痉挛,现报道如下: Transcranial Doppler color ultrasound diagnostic apparatus (Tran-scranial Dopple TCD for short), for the detection of migraine patients with intracranial vascular ultrasound, has been reported, but very little data. Our hospital in December 1989 ~ 1991 Fifty-eight patients with migraine were detected by TCD in the month before, during, after, during and after the onset of the seizure. The abnormalities of one or both of the cerebral blood flow anomalies were found in the vast majority of patients before and during the seizure, suggesting that cerebral vasospasm , Are reported as follows: