Validation of Emotiv EPOC plus for extracting ERP correlates of emotional face processing

被引：24
|
作者：
Kotowski, Krzysztof [1 ]
Stapor, Katarzyna [1 ]
Leski, Jacek [2 ]
Kotas, Marian [2 ]
机构：
[1] Silesian Tech Univ, Inst Informat, Akad 16, PL-44100 Gliwice, Poland
[2] Silesian Tech Univ, Inst Elect, Gliwice, Poland
来源：
BIOCYBERNETICS AND BIOMEDICAL ENGINEERING | 2018年 / 38卷 / 04期
关键词：
EEG; Emotiv EPOC; ERP; Early posterior negativity; Emotional facial expression; ARTIFACTS; REAL;
D O I：
10.1016/j.bbe.2018.06.006
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
The article presents our proposed adaptation of the commercially available Emotiv EPOC+ EEG headset for neuroscience research based on event-related brain potentials (ERP). It solves Emotiv EPOC+ synchronization problems (common to most low-cost systems) by applying our proposed stimuli marking circuit. The second goal was to check the capabilities of our modification in neuroscience experiments on emotional face processing. Results of our experiment show the possibility of measuring small differences in the early posterior negativity (EPN) component between neutral and emotional (angry/happy) stimuli consistently with previous works using research-grade EEG systems. (C) 2018 Nalecz Institute of Biocybernetics and Biomedical Engineering of the Polish Academy of Sciences. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：773 / 781
页数：9
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