この文献の参照には次のURLをご利用ください : https://doi.org/10.15027/31072
広島大学大学院教育学研究科紀要. 第三部, 教育人間科学関連領域 Issue 59
published_at 2010-12-24
表情刺激を用いたgo/no-go課題遂行時の事象関連脳電位
Event-Related Brain Potentials in Go/No-Go Tasks with Processing of Facial Expressions
Abstract
This study investigated whether the event-related brain potentials (ERPs) in go/no-go tasks were modulated by the processing of facial expressions. The ERPs were recorded from 13 participants performing emotional (with happy and angry faces) and nonemotional (with letter stimuli) go/no-go tasks. Results showed that go responses to facial expressions were slower than those to letter stimuli. The no-go-trial-ERPs between 220-320ms after the stimulus onset were more negative than the go-trial-ERPs, but in the smile-go/anger-no-go task, this difference reduced in amplitude in the latency range of 220-260ms. Possible differences of no-go potentials between emotional and non-emotional go/no-go tasks were indicated.
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Keywords
go/no-go task
ERP
facial expression
no-go potential
response inhibition
go/no-go課題
ERP
表情
no-go電位
反応抑制
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