摘要
目的 验证经颅彩色双功超声 (TCCD)诊断大脑中动脉 (MCA)狭窄的可靠性。方法 对 16 8例行脑血管造影的脑血管病患者同时进行了 TCCD检查。结果 脑血管造影诊断狭窄的 MCA 18条 ,TCCD检出 15条有狭窄。造影未证实有狭窄的 MCA血管中 ,TCCD检出 2条有狭窄。TCCD诊断 MCA狭窄的敏感性和特异性为 83%和 88%。结论 TCCD诊断 MCA狭窄准确性较好 ,优于经颅多普勒 (TCD)
Objective To evaluate the reliability of transcranial color duplex sonography(TCCD) in the detection of stenosis of the middle cerebral artery(MCA).Method 168 patients with cerebrovascular di sease were underwent both cerebral angiography and TCCD examination.Result 18 stenosis of the MCA were diagnosed by angiography, 15 of the 18 stenosis were detected by TCCD. But 2 MCA stenosis diagnosed by TCCD were not proved by angiography. TCCD diagnosed MCA stenosis with sensitivity(83%) and specificity(88%) respectively.Conclusion MCA stenosis diagnosed by TCCD was better than by transcranial Doppler(TCD).
出处
《临床神经病学杂志》
CAS
2001年第3期134-135,共2页
Journal of Clinical Neurology
关键词
经颅彩色多功超声
经颅多普勒
血管造影
脑动脉疾病
诊断
Transcranial color duplex sonography Transcranial doppler Angiography Cerebral artery disease