烟雾病主要指的是大脑前动脉、中动脉和双侧颈内动脉末端起始部均出现进行性狭窄或者闭塞等症状~([1])。慢性闭塞性脑血管疾病的主要临床特征表现为颅底软脑膜及穿通动脉组成一个密集、细小的吻合血管网,一般患者颅底会有很多细小侧支循环血管,通过脑血管造影检查会感觉像是慢慢上升的烟雾,因此临床也称之为烟雾病~([2])。近年来,脑血管造影、MRI、 Moyamoya disease mainly refers to the anterior cerebral artery, middle cerebral artery and both ends of the beginning of the internal carotid artery showed progressive stenosis or occlusion and other symptoms ~ ([1]). The main clinical features of chronic occlusive cerebrovascular disease manifest as skull base pia mater and penetrating artery to form a dense, small anastomosis vascular network, the general skull base will have many small collateral vessels, through the cerebral angiography will feel like Is slowly rising smoke, so the clinical also known as moyamoya ~ ([2]). In recent years, cerebral angiography, MRI,