Assessing brain activations associated with emotional regulation during virtual reality mood induction procedures

被引：50
作者：
Rodriguez, Alejandro [1 ]
Rey, Beatriz [1 ,2 ]
Clemente, Miriam [1 ]
Wrzesien, Maja [1 ]
Alcaniz, Mariano [1 ,2 ]
机构：
[1] Univ Politecn Valencia, Inst Interuniv Invest Bioingn & Tecnol Orientada, Valencia 46022, Spain
[2] Inst Salud Carlos III, Ciber Fisiopatol Obesidad & Nutr, Madrid, Spain
来源：
EXPERT SYSTEMS WITH APPLICATIONS | 2015年 / 42卷 / 03期
关键词：
Emotional regulation strategies; EEG; Emotiv EPOC; Virtual reality; Sadness; sLORETA; ELECTROMAGNETIC TOMOGRAPHY; ELECTROENCEPHALOGRAM EEG; INDIVIDUAL-DIFFERENCES; COGNITIVE REAPPRAISAL; CORTICAL ACTIVATIONS; SPATIAL PRESENCE; NAVIGATION; CINGULATE; SUPPRESSION; VALIDATION;
D O I：
10.1016/j.eswa.2014.10.006
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Emotional regulation strategies are used by people to influence their emotional responses to external or internal emotional stimuli. The aim of this study is to evaluate the brain activations that are associated with the application of two different emotional regulation strategies (cognitive reappraisal and expressive suppression) during virtual reality mood induction procedures. We used Emotiv EPOC to measure the brain electrical activity of participants while sadness is induced using a virtual reality environment. We monitored 24 participants, who were distributed among three experimental groups: a control group, a cognitive reappraisal group and an expressive suppression group. In the control group, we found significant activations in several right frontal regions that are related to the induction of negative emotions'. We also found significant activations in the limbic, occipital, and parietal regions in the emotional regulation groups. These regions are related to the application of emotional regulation strategies. The results are consistent with those shown in the literature, which were obtained through clinical neuroimaging systems. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1699 / 1709
页数：11
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