中国临床心理学杂志

基于情绪面孔的阈下启动脑区激活研究综述

作者：朱雪玲¹ 袁福来² 彭仕芳²

单位：1. 国防科学技术大学人文与社会科学学院军事心理学研究室长沙 410074
2. 中南大学湘雅医院健康管理中心长沙 410008

分类号：R395.1

出版年,卷(期):页码：2013,21(6):905-906

摘要：

目的:了解基于情绪面孔的阈下启动效应主要激活脑区及无意识情绪加工的神经机制。方法:检索PubMed、Medline、Ovid、Sciencedirect等数据库,要求:①使用基于阈下启动范式的情绪面孔加工的fMRI研究;②采用Talairach和MNI坐标系统报告激活脑区。对符合要求的文献使用GingerALE2.0软件计算脑区激活似然估计(ALE)值得到脑区分布。结果:基于情绪面孔的阈下情绪启动效应能引发杏仁核、海马和梭状回的强烈激活。结论:人脑存在特定的无意识情绪加工唤醒机制,杏仁核、海马和梭状回是无意识情绪加工的关键脑区。

Objective:To investigate the brain areas activated by subliminal affective priming effect by emotional faces and to explore the neural mechanisms of unconscious emotional faces processing.Methods:Literatures in PubMed, Med line, Ovid, Sciencedirect were reviewed according to the following requirements: ①Exploring subliminal affective priming effect by emotional faces applying fMRI techniques; ②Using Talairach or MNI coordinates to report activated brain areas.Calculated ALE value of the included articles through Ginger ALE 2.0 software, and created the ALE map.Results:Uncon scious emotional faces robustly activated amygdala, hippocampus and fusiform gyrus.Conclusion:The findings suggest that the specific arousal systems in the brain can be activated without consciousness, and that amygdala, hippocampus and fusiform gyrus play an important role in unconscious emotional processing.

基金项目：

国家自然科学基金青年科学基金项目(81301211);国防科学技术大学校科研计划项目(JC12-08-01);2013年湖南省海外人才与智力引进项目

作者简介：

参考文献：

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