彩色多谱勒超声及经颅多谱勒在短暂性脑缺血发作中的诊断价值  

The diagnostic significance of color doppler image and transcranial doppler in transient ischemic attack

作　　者：廉承凯[1] 陈成海[1] 谭国甫[1] 肖志敏[1] 

机构地区：[1]钦州市第一人民医院,广西钦州535000

出　　处：《华夏医学》2013年第1期120-123,共4页Acta Medicinae Sinica

摘　　要：目的:探讨彩色多谱勒超声和经颅多谱勒对短暂性脑缺血发作的诊断价值。方法:87例短暂性脑缺血发作患者分别进行彩色多谱勒超声及经颅多谱勒检查,并进行分析。结果:彩色多谱勒超声示24例短暂性脑缺血发作患者有颈动脉或(和)椎动脉狭窄或闭塞;55例有颈动脉或(和)椎动脉斑块,但不伴管腔狭窄。70例经颅多谱勒异常,表现频谱形态、流速、声音的异常。结论:彩色多谱勒超声及经颅多谱勒联合应用可以互为补充,对短暂性脑缺血发作的病因作出客观评价。Objective： To discuss the diagnostic value of color doppler image and transcranial doppler （TCD） in transient ischemic attack （TIA）. Methods： 87 cases of TIA were inspected by color doppler image and TCD respectively and the results were analyzed. Results： The color doppler ima- ges results indicated that 24 cases of TIA patients were with carotid arteries or （and） vertebral ar-tery stenosis or occlusion, and 55 cases were with carotid artery or （and） vertebral artery plaques but with no lumen stenosis. While TCD results showed that 70 TIA patients were abnormal in spectromorphology, blood flow velocity and sound. Conclusion： The combined application of color doppler image with TCD may complement each other, and they can make objective evaluation of the TIA pathogeny.

关 键 词：短暂性脑缺血发作 彩色多谱勒超声 经颅多谱勒 

分 类 号：R445.1[医药卫生—影像医学与核医学]