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目的：探讨彩色多普勒超声( CDFI)与经颅多普勒超声( TCD )技术联合检查缺血性脑血管病变的临床意义。方法用CDFI或TCD技术或两种技术联合于2012年1月～2013年6月期间我院临床确诊的150例缺血性脑血管病患者进行检测，按所应用的检测技术将患者分为三组：TCD单项检查42例（组1）， CDFI单项检查32例（组2），CDFI+TCD联合检查76例（组3）。结果组1诊断结果异常者34例，正常者8例，诊断符合率81％；组2诊断结果异常者25例，正常者7例，诊断符合率78％；组3诊断结果异常者73例，正常者3例，诊断符合率96％。结论 CDFI和TCD联合检查在缺血性脑血管病患者诊断中有重要临床意义。“,”Objectives To investigate the clinical significance of color Doppler ultrasound (CDFI) and transcranial Doppler (TCD) technology of the Joint Inspection ischemic cerebrovascular diseases. Methods 150 cases of patients with ischemic cerebrovascular diseases during January 2012 ? June 2013 in our hospital diagnosed, according to different detection techniques applied including CDFI or TCD technique or two technologies combined,who were divided into three groups: TCD examination 42 cases of individual (group 1), CDFI individual examination 32 cases (group 2), CDFI + TCD joint Inspection 76 cases (group 3). Results Group 1 diagnosis of abnormal results in 34 cases, normal in 8 cases, diagnosis rate of 81%; Group 2 diagnosis of abnormal results in 25 cases, normal in 7 cases, diagnosis rate of 78%; Group 3 diagnosis of abnormal results in 73 cases, normal in 3 cases, the diagnosis rate of 96%. Conclusions CDFI and TCD Joint Inspection has important clinical significance in diagnosing patients with ischemic cerebrovascular diseases.