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脑白质变性与认知障碍 被引量:10

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摘要 脑白质变性,即脑白质疏松(leukoaraiosis,LA)指脑白质区域众多小穿通动脉脂质玻璃样变造成的缺血性脱髓鞘或微梗死等病理改变,影像学上表现为脑室周围和皮质下白质区域非特异性CT低密度和MRI T2/FLAIR高信号。认知障碍是脑白质变性最常见的临床表现之一,近年来逐渐受到临床重视。本文将就脑白质变性与认知障碍的相关性研究进展进行综述。
出处 《中国神经免疫学和神经病学杂志》 CAS 北大核心 2014年第4期282-285,共4页 Chinese Journal of Neuroimmunology and Neurology
基金 首都卫生发展科研专项 基金(首发2011-6011-01)
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