小儿偏头痛是年长儿常见症状之一,病因很多,发病机理尚不完全清楚。经颅多普勒(TCD)能直接取得颅内动脉血流动力学及血管功能状态的资料,用于研究头痛的发病机理,国内报道很少。1998年～1999年对门诊50例偏头痛患儿进行了经颅多普勒超声俭查,现报告如下。 资料与方法 一、一般资料 应用TCD检测1998年～1999年门诊偏头痛50例,男36例,女14例;7岁～9岁23例,～12岁27 Migraine in children is one of the common symptoms of older children, a lot of causes, the pathogenesis is not yet fully understood. Transcranial Doppler (TCD) can be directly obtained intracranial hemodynamics and vascular function of the state of information, used to study the pathogenesis of headache, rarely reported in the country. From 1998 to 1999, 50 cases of migraine in children outpatient transcranial Doppler ultrasound screening are reported as follows. Materials and Methods I. General Information TCD was used to detect outpatient migraine headache from 1998 to 1999 in 50 cases, 36 males and 14 females; 23 patients aged 7 to 9, aged 12 to 27