摘要
目的:探索线粒体脑肌病患者脑动脉影像学特点。方法:对6例明确诊断为线粒体脑肌病患者进行头颅MRI、MRA和或(DSA)检查。结果:5例线粒体脑肌病患者MRA或DSA异常,其中3例表现为颅内大血管狭窄,2例表现为血管分支稀疏;病例1的颅内病灶、层状坏死符合血管分布,与其病变血管一致。结论:线粒体脑肌病患者合并颅内动脉异常,且有的动脉异常与层状坏死有相关性。
Objective:To explore Cerebral vascular changes in patients with Mitochondrial encephalomyopathy.Methods:Six cases was diagnosed as mitochondrial encephalomyopathy through Muscle biopsy.We studied the patients with MRA and or DSA,and compared the images to MRI.Results:Abnormity of cerebral blood vessels was found in five cases,which mainly exhibited a segmental major vascular narrowing.More importantly,we found there was clear correlation between territories of affected vessels and sites of laminar necrosis ...
出处
《脑与神经疾病杂志》
2008年第2期123-125,共3页
Journal of Brain and Nervous Diseases
关键词
线粒体脑肌病
卒中样发作
层状坏死
脑动脉改变
mitochondrial encephalomyopathy stroke-like episode cortical laminar necrosis cerebral artery changes
