CAJ | 학술논문

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168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).
목적　험증경로채색쌍공초성(TCCD)진단대뇌중동맥(MCA)협착적가고성.방법　대168례행뇌혈관조영적뇌혈관병환자동시진행료TCCD검사.결과　뇌혈관조영진단협착적MCA 18조,TCCD검출15조유협착.조영미증실유협착적MCA혈관중,TCCD검출2조유협착.TCCD진단MCA협착적민감성화특이성위83%화88%.결론　 TCCD진단MCA협착준학성교호,우우경로다보륵(TCD).
Objective To evaluate the reliability of transcra nial color duplex sonography(TCCD) in the detection of stenosis of the middle ce rebral artery(MCA).Method 168 patients with cerebrovascular di -sease were underwent both cerebral angiography and TCCD examination.Re sult 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 p roved by angiography. TCCD diagnosed MCA stenosis with sensitivity(83%) and spec ificity(88%) respectively.Conclusion MCA stenosis diagnosed by TCCD was better than by transcranial Doppler(TCD).