双侧颈内动脉均来自右无名动脉，故右无名动脉对脑底供血十分重要；
Because two internal carotid arteries come from the right innominate artery, the right innominate artery is very important for the blood supply of the pavimentum cerebri.
烟雾病是一种进行性双侧颈内动脉末端狭窄或闭塞并在脑基底部出现异常动脉血管网的疾病。
Moyamoya disease is characterized by progressive stenosis or occlusion at the terminal portions of the bilateral internal carotid arteries with arterial collateral vessels at the base of the brain.
目的应用超声技术观察高血压组和正常对照组的研究对象的双侧颈总、颈内和颈外动脉的结构和血流动力学情况。
Objective To observe structures and blood kinetics status of common carotid, internal and external carotid arteries of the hypertension patients with ultrasound technique.
肿块包绕双侧的颈内动脉，视神经和垂体柄，并可见脑积水。
The mass encases the bilateral internal carotid arteries, optic nerves, and the pituitary stalk. There is hydrocephalus.
结果20例患者被确诊为烟雾病，累及单侧或双侧的颈内动脉分支和椎动脉分支。
Results The final diagnosis of Moyamoya disease was confirmed in 20 cases, of them, the unilateral or bilateral branches of internal carotid and vertebral artery were involved.
结果20例患者被确诊为烟雾病，累及单侧或双侧的颈内动脉分支和椎动脉分支。
Results The final diagnosis of Moyamoya disease was confirmed in 20 cases, of them, the unilateral or bilateral branches of internal carotid and vertebral artery were involved.
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