感觉统合训练对老龄MCI患者事件相关电位P300的影响  

The Effect of Sensory Integration Training on MCI Patient by Event-Related Potential P300

作　　者：李秀艳[1] 孙延超[1] 张媛媛[1] 许桂春[1] 魏秀红[1] 杨海英[1] 王爱华[1] 

机构地区：[1]潍坊医学院护理学院,山东潍坊261053

出　　处：《潍坊医学院学报》2012年第1期5-7,25,共4页Acta Academiae Medicinae Weifang

基　　金：国家自然科学基金资助课题（课题编号：81041117）;山东省自然基金资助课题（课题编号：ZR2011HM002）

摘　　要：目的 探讨感觉统合训练对老年轻度认知功能障碍（MCI）患者听觉事件相关电位P300的影响.方法 采用纵向研究配伍组设计方案选取16例MCI为被试,采用ERP技术,观察感觉统合训练前后P300波潜伏期和波幅变化.结果 ①训练后MCI患者的正确率高于训练前,反应时明显缩短（P＜0.05）;②训练后MCI患者P3a波幅增大,P3b潜伏期明显缩短（P＜0.05）.结论 感觉统合训练可以提高MCI患者的注意力.Objective To explore the effects of sensory integration training on mild cognitive impairment （ MCI） patients ERP P300. Methods Sixteen trials who was received sensory integration training for two montils were selected. With analysis of the event-related potential（ERP） technology, novel-oddhall test were usd to analyze the change of event-related potention P300 of MCI patients. Results （1）Compared with before training,the correct rate was higher and the reaction time was shorter after training signific anlly （ P 〈 0.05 ）. （2）The latency of P3b was significantly shorter（ P 〈 0.05 ）. Conclusion Sensory integration training can improve MCI capabilily for atlenlion function.

关 键 词：感觉统合训练 轻度认知障碍 事件相关电位 P3A P3B 

分 类 号：R741.044[医药卫生—神经病学与精神病学]