Role for presupplementary motor area in inhibition of cognitive set interference

Seiki Konishi, Takamitsu Watanabe, Koji Jimura, Junichi Chikazoe, Satoshi Hirose, Hiroko M. Kimura, Yasushi Miyashita

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Proactive interference (PI), which is formed through repetition of certain behavior and lasts for a while, needs to be inhibited in order for subsequent behavior to prevail over the antecedent one. Although the inhibitory mechanisms in the pFC have been reported that are recruited long after one behavior is updated to another, very little is known about the inhibitorymechanisms that are recruited immediately after the update. The WCST was modified in the present fMRI study such that inhibition of PI could be examined both immediately after and long after update of behavior. Use of "dual-match" stimuli allowed us to compare two types of trials where inhibition of PI was and was not required (control and release trials, respectively). Significant activation was observed in the left pre-SMA during control versus release trials. The pre-SMA activation was selective to PI inhibition required immediately after update of behavior, which exhibited marked contrast to the left anterior prefrontal activation selective to PI inhibition required long after the update. These results reveal dissociable inhibitory mechanisms in these two regions that are recruited in the different temporal contexts of the inhibitory demands imposed during performance of the task.

Original languageEnglish
Pages (from-to)737-745
Number of pages9
JournalJournal of Cognitive Neuroscience
Volume23
Issue number3
DOIs
Publication statusPublished - 2011 Mar 1
Externally publishedYes

ASJC Scopus subject areas

  • Cognitive Neuroscience

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    Konishi, S., Watanabe, T., Jimura, K., Chikazoe, J., Hirose, S., Kimura, H. M., & Miyashita, Y. (2011). Role for presupplementary motor area in inhibition of cognitive set interference. Journal of Cognitive Neuroscience, 23(3), 737-745. https://doi.org/10.1162/jocn.2010.21480