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我们1993年9月～1994年1月应用经颅多普勒(TCD)检测287例不同年龄、性别、职业的脑血管疾病患者,现将结果报告如下.1 资料与方法1.1 研究对象 随机选择我院门诊和住院的287例脑血管病患者为观察对象,年龄2～78岁.男209例,女78例;工人155例,农民19例,干部77例,学生4例,教师22例,居民10例.1.2 研究方法 现症检测,采用德国产TCD2000型经颅多普勒检测仪,按定位法检测,主要根据TCD超声学正常值诊断标准,凡超过正常范围则提示TCD异常,具有一定的病理意义.经颞窗探测ACA(大脑前动脉)、MCA(大脑中动脉)、PCA(大脑后动脉)及通过枕窗探测BA(基底动脉)和双侧VA(颅内椎动脉).其标准为;颞窗ACA均值为39～63cm/s,MCA48～82cm/s,PCA33～55cm/s,枕窗BA30～48cm/s,VA27～45cm/s.
We from September 1993 to January 1994 transcranial Doppler (TCD) detection of 287 cases of different age, gender, occupational cerebrovascular disease patients, the results are reported as follows.1 Materials and Methods 1.1 Subjects randomly selected me Outpatients and hospitalized 287 patients with cerebrovascular disease were observed, aged 2 to 78 years, 209 males and 78 females; 155 workers, 19 peasants, 77 cadres, 4 students, 22 teachers, residents 10 cases .1.2 research methods of detection of disease, the use of TCD2000 TCD2000 produced by the German, according to the localization method, mainly based on diagnostic criteria TCD ultrasound normal value, where more than the normal range is prompted TCD abnormalities, with a certain Pathological significance of the detection of ACA (anterior cerebral artery), MCA (middle cerebral artery), PCA (posterior cerebral artery) through the temporal window and detection of BA (basilar artery) and bilateral VA (intracranial vertebral artery) The mean temporal ACA was 39 ~ 63cm / s, MCA was 48 ~ 82cm / s, PCA was 33 ~ 55cm / s, pillow was 30 ~ 48cm / s, VA was 27 ~ 45cm / s.