我院自1988年～1991年应用ASI:d’创用的经颅多普勒超声(TCD)对235例脑疾患和正常成年人进行了血液流速和流向的检查,获得血液动力学改变的数据,为脑疾患的临床诊治提供了重要的参考。对象和方法门诊和住院病人共175例,男112例,女63例,年龄15～74岁。临床诊断脑动脉硬化34例,椎基底动脉供血不足63例,脑梗塞64例,动静脉畸形6例,多发性大动脉炎2例,垂体瘤1例,听神经瘤1例,颅高压4例。除脑动脉硬化和椎基底动脉供血不足外,其余均作过头 In our hospital from 1988 to 1991 using ASI: d ’created by transcranial Doppler ultrasound (TCD) 235 cases of brain disorders and normal adults were blood flow and flow were examined to obtain hemodynamic data , Provides an important reference for the clinical diagnosis and treatment of brain disorders. Subjects and methods A total of 175 outpatients and inpatients, 112 males and 63 females, aged 15 to 74 years. There were 34 cases of cerebral arteriosclerosis, 63 cases of vertebrobasilar insufficiency, 64 cases of cerebral infarction, 6 cases of arteriovenous malformation, 2 cases of multiple arteritis, 1 case of pituitary tumor, 1 case of acoustic neuroma and 4 cases of intracranial hypertension. In addition to cerebral arteriosclerosis and vertebrobasilar insufficiency, the rest were too far