脑动脉血栓形成 (cerebralarterialthrombosis ,CAT)是儿童脑血管病中较为常见的疾病 ,由各种病因引起脑动脉壁自身病变而致管腔狭窄、闭塞 ,或在狭窄的基础上形成血栓 ,造成局部急性血流中断 ,脑组织缺血、软化、坏死 ,并出现一系列相应的神经系统定位体征 ,如惊厥、肢体瘫痪? Cerebral arterial thrombosis (cerebralarterialthrombosis, CAT) is a common disease in children with cerebrovascular disease, caused by a variety of causes of cerebral artery wall disease itself caused by stenosis, occlusion, or in the formation of thrombosis on the basis of stenosis, resulting in local acute Blood flow interruption, brain ischemia, softening, necrosis, and a series of corresponding signs of nervous system positioning, such as convulsions, limb paralysis?