Event-related potentials and neural oscillations dissociate levels of cognitive control

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• 作者：Mingou Lu^a ; ^b ; ¹ ; Nuria Doñ ; amayor^a ; ^c ; ¹ ; Thomas F. Mü ; nte^a ; ^d ; Jö ; rg Bahlmann^a ; ^d ; ^{joerg.bahlmann@neuro.uni-luebeck.de}
• 关键词：Cognitive control ; Control hierarchy ; ERPs ; Time-frequency analysis
• 刊名：Behavioural Brain Research
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：320
• 期：Complete
• 页码：154-164
• 全文大小：3127 K
• 卷排序：320

文摘

The present study applied event-related potentials (ERPs) and investigated neural oscillations during performance of three different nested cognitive control tasks. Results demonstrated a parametric modulation of the P300 component as well as beta-band (13–25 0;Hz) oscillations as a function of different levels of cognitive control. Moreover, conditions requiring flexible updating of information exhibited similar alpha-band (8–13 0;Hz) oscillations, which differed from the condition without flexible updating (low-level). These results suggest dissociable mechanisms of flexible information updating and complexity of cognitive control processes indexed by different oscillatory effects.