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经颅彩色多普勒超声检查(TCD)是一种无创伤性穿透颅骨,直接获得颅内动脉包括颅底 Willis 环的血流动态信息的新技术,它对研究脑血循环尤其对小儿因脑动脉炎引起的缺血性脑病有独特的使用价值.我院1990年至1993年间经 TCD 确诊脑动脉炎24例,现报告如下.
Transcranial color Doppler ultrasonography (TCD) is a noninvasive new technique that penetrates the skull and directly acquires information on the flow dynamics of the intracranial arteries, including the Willis ring at the base of the skull. It is useful for studying cerebral blood circulation, particularly pediatric brain Arteritis caused by ischemic encephalopathy has a unique value.Our hospital from 1990 to 1993 by TCD 24 cases of cerebral arteritis diagnosed, are as follows.