摘要
目的 探讨感觉统合训练对轻度认知障碍老人加法心算的事件相关电位（ERP）早成分的影响.方法 对25例轻度认知障碍老人进行感觉统合训练3个月,使用ERP技术,采集简单加法心算过程的脑电信号,比较训练前后行为数据和ERP早成分（N1,P1,N170,P2）的波幅和潜伏期的差异.结果 轻度认知障碍老人训练后反应时比训练前缩短（P〈0.05）;训练后与训练前比较,N170潜伏期提前（P〈0.01）,波幅增高（P〈0.05）;P2潜伏期提前（P〈0.05）.结论 感觉统合训练提高了轻度认知障碍老人的认知功能.
Objectiv polentials （ERP） on single-unit training. Methods Twenty-five e To study mental calculation efficiency and early compnnents changes of event-related number addilion to mihl eognitive impairment（ MCI} patients by SensoLy Integration MC1 patients were selected. Behavior data and mean amplitude and potential of early （ompnnenls of ERP（ N1 , PI , N170, P2 ） were was significantly shorter than untreated control 01 ） but the am-plitude of NI70 was larger（ P untreated control group（ P 〈 0. 05 ）. Conelusio compared. Results group （ P 〈 0.05 ）. The reaction time of MC! patients of training grou Afle 〈 0.05 ） than untreated n Sensory Integration training,the latency of NI70 was shorter（P 〈0. group. The latency of P2 was shorter than g can improve the cognitive function of MCI patients.
出处
《潍坊医学院学报》
2012年第1期11-13,共3页
Acta Academiae Medicinae Weifang
基金
国家自然科学基金资助课题（课题编号：81041117）
关键词
感觉统合训练
轻度认知障碍
事件相关电位
早成分
Sensory Integration training
Mild cognitive impairment
Event-related potentials
Early components
