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经颅多普勒超声在诊断大脑中动脉狭窄中的临床价值 被引量:5

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摘要 目的:评价经颅多普勒超声(TCD)在大脑中动脉狭窄中的诊断价值,以期为临床诊断提供参考。方法:对80例经脑血管数字减影血管造影(DSA)检查确诊为脑动脉狭窄性病变患者进行TCD检查,并对TCD及DSA进行对比分析研究。结果 TCD诊断大脑中动脉狭窄的敏感度为94.3%,特异度为96.4%。而DSA诊断大脑中动脉狭窄的敏感度为84.5%,特异度为90%。结论:在诊断大脑中动脉狭窄的病例时经颅彩色多普勒超声较DSA有较高的特异度和敏感度,具有更重要的临床价值。
作者 马媛
出处 《医疗装备》 2016年第1期100-100,共1页 Medical Equipment
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