老年记忆障碍与脑电图变化

RELATIONSHIP BETWEEN THE MEMOPY DTSORDERS AND THE EEG CHANGES IN AGED

从离退休人员体格检查中筛选100名60岁以上健康者,进行记忆测定和脑电图检查。结果:记忆正常组与记忆障碍组EEG变化显著不同。记忆障碍组EEG主要表现:(1)EEG异常率高;(2)α波频率变慢;(3)慢波显著增多;(4)诱发试验不敏感,过度换气无变化。两组EEG比较差别有显著性。本文对EEG变化和记忆障碍的机制进行了讨论。

An examination of memory and analysis of BEG changes Were performed in 100 retired healthy subjects over 60 years of age. The characteristic changes in the EEG of memory disorders group were as follows: (1) The abnormity rate was elevated markeldy; (2) The frequency of a waves slowed down; (3) Slow-waves increased significantly; (4) The BEG changes were not sensitive to provocative test and was not caused by over ventilation. The results inideate that the significant differcenes in EEG changes exist between the normal memory group and the memory disorders group. we discuss the mechanisms of memory disorders and EEG changes in this article.