摘要
目的 确定ＣＴ扫描对皮层下动脉硬化性脑病（ＳＡＥ）的诊断价值。方法 对经临床ＣＴ确诊的８２ 例皮层下动脉硬化性脑病资料进行分析总结。结果 ＳＡＥ的ＣＴ表现特征为大脑深部白质内低密度区或累及脑室周围、半卵园中心、额、顶、枕叶等伴有不同程度脑萎缩和多发性脑梗塞。结论 ＣＴ不能直接显示脑小穿支动脉的硬化改变，但可以反映动脉硬化后的脱髓鞘及小梗塞灶，可解释患者临床损害，区别其他脑白质病变。
Objectives To study diagnostic value of CT scans for subcortical anteriosclerotic encephylopathy (SAE).Methods CT apearence of 82 SAE diagnosed clinical were analysed.Results CTapearance of SAE:low density focus in deep witer matter and periventicular,semi-cycle center,front-pariet,occipital loubs.associated brain atrophy and multiple infaction.Conclusions CT can not show changes of small arteriosclerosis,but can show myelinoclastic and small infaction,and plaining clinical damages and diffefrenting other white matter diseases
出处
《宁夏医学杂志》
CAS
1999年第12期723-724,共2页
Ningxia Medical Journal
关键词
脑动脉硬化
SAE
诊断
CT
Arteriosclerotic,encephalopathy
Computed,tomography(CT)
