Abstract: Limb-shaking transient ischemic attack (LS-TIA) is a rare type of transient ischemicattack, it is easily misdiagnosed as focal rolandic epilepsy or extrapyramidal system disease. Wewill make a summary in pathogenesis, diagnosis, the responsibility vascular and its imagingchanging, and treatment method in this paper, in order to guide clinical diagnosis and therapy.

Key words: Ischemic attack; transient; Pathogenesis; Diagnosis; Therapy

摘要： 肢体抖动短暂性脑缺血发作（limb-shaking transient ischemic attack，LS-TIA）是一种少见的TIA类型，极易被误诊为局灶性运动性癫痫发作或锥体外系疾病，在此对其发病机制、诊断、责任血管及影像学改变、治疗方法等方面进行阐述，期望对其临床诊治提供一定的指导作用。

关键词: 脑缺血发作; 短暂性; 发病机制; 诊断; 治疗