可逆性脑缺血发作,一般指一过性脑缺血发作(TIA)和可逆性脑缺血性神经功能缺损(RIND)。TIA指临床症征在24小时内消失,而传统上RIND指脑缺血性障碍在3周内完全恢复者。自CT扫描应用以来,对以病程时限为依据的诊断概念时有评论。本文就我科1986年8月～1988年1月间临床诊断为RIND且CTs有阳性发现者12例,另1例临床亦在3周内完全康复,但CTs示少量 Reversible ischemic attack, generally refers to transient ischemic attack (TIA) and reversible cerebral ischemic neurological deficit (RIND). TIA refers to the clinical symptoms disappear within 24 hours, while the traditional RIND refers to cerebral ischemic injury fully recovered within 3 weeks. Since the CT scan application, comments have been made on the diagnostic concept based on the duration of the disease. This article on our department from August 1986 ~ January 1988 clinical diagnosis of RIND and positive CTs were found in 12 cases, the other 1 case of clinical full recovery within 3 weeks, but CTs showed a small amount