ERP Go/NoGo condition effects are better detected with separate PCAs
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- 作者：Robert J. Barry ; robert_barry@uow.edu.au" class="auth_mail" title="E-mail the corresponding author ; Frances M. De Blasio ; Jack S. Fogarty ; Diana Karamacoska
- 关键词：Condition effects ; Equiprobable Go/NoGo paradigm ; ERPs ; PCA ; Separate vs. Combined PCAs ; Go/NoGo processing schema
- 刊名：International Journal of Psychophysiology
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：106
- 期：Complete
- 页码：50-64
- 全文大小：1676 K
文摘
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We explored a sequential processing schema in the auditory equiprobable Go/NoGo.
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Included simulations showing PCA effects of latency jitter and latency differences.
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Different temporal PCAs – Combined vs. Separate – decomposed the Go/NoGo ERPs.
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Separate Go & NoGo PCAs produced late component latencies similar to the ERP peaks.
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Separate cf. Combined component topographies better fitted literature expectations.