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统计皮层下动脉硬化性脑病81例,结果:全部病例于侧脑室周围以及半卵圆中心白质出现斑片状低密度灶,绝大多数是对称性;87.6％伴有基底节及其周围结构腔隙性脑梗塞,多半病例为多发性 ;96.3％伴有弥漫性脑萎缩,绝大多数为中一重度;少数病例并发脑出血及大面积脑梗塞。分析认为,前一项是本病最为重要的CT表现,应视为诊断本病的必需条件,后三项应认为是本病的重要合并症。
Statistics of 81 cases of subcortical arteriosclerotic encephalopathy, results: all cases in the lateral ventricle and the semi-oval center white matter appear patchy low-density lesions, the vast majority of symmetry; 87.6% accompanied by the basal ganglia and the surrounding structure of the cavity Most cases of multiple cerebral infarction, intermittent cerebral infarction, 96.3% with diffuse brain atrophy, the vast majority of moderate to severe; a few cases complicated by cerebral hemorrhage and large area cerebral infarction. Analysis, the first one is the most important CT manifestations of the disease should be considered as an essential condition for the diagnosis of the disease, the latter three should be considered as an important complication of the disease.