长潜伏期听觉诱发电位在轻度认知障碍和阿尔茨海默病中的研究现状  

Research Status of the Long-latency Auditory Evoked Potential in Mild Cognitive Impairment and Alzheimer's Disease

作　　者：张景华 王硕[1] Zhang Jinghua;Wang Shuo(不详;Department of Otolaryngology Head and Neck Surgery,Beijing Tongren Hospital,Capital Medical University,Key Laboratory of Otolaryngology Head and Neck Surgery(Capital Medical University),Ministry of Education,Beijing,100005,China)

机构地区：[1]首都医科大学附属北京同仁医院耳鼻咽喉头颈外科,耳鼻咽喉头颈科学教育部重点实验室(首都医科大学),北京市耳鼻咽喉科研究所,北京100005 [2]北京老年医院耳鼻咽喉科

出　　处：《听力学及言语疾病杂志》2024年第1期70-74,共5页Journal of Audiology and Speech Pathology

基　　金：国家自然科学基金(81870715、81200754)。

摘　　要：长潜伏期听觉诱发电位不仅能反映大脑对声音信号的被动感觉处理过程,也能反应大脑在不同任务模式下的主动认识处理过程,因此被应用于认知功能的评估。本文就长潜伏期听觉诱发电位中的外源性成分(P1、N1、P2)和内源性成分(MMN/N2a、N2b、P3a、P3b)在轻度认知障碍和阿尔茨海默病中的研究现状进行综述,为国内开展相关研究提供一定的借鉴。The long-latency auditory evoked potential can not only reflect the passive sensory processing of sound signals in the brain,but also reflect the active cognitive processing of the brain in different task modes,so it is applied to the assessment of cognitive function.This article reviews the research status of exogenous components(P1,N1,P2)and endogenous components(MMN/N2a,N2b,P3a,P3b)in the long-latency auditory evoked potential in mild cognitive impairment and Alzheimer's disease,and provides some reference for those who carry out relevant research in China.

关 键 词：诱发电位 认知功能障碍 听觉 

分 类 号：R741.044[医药卫生—神经病学与精神病学]