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

Mingou Lu, Nuria Doñamayor, Thomas F. Münte, Jörg Bahlmann*

*Korrespondierende/r Autor/-in für diese Arbeit
7 Zitate (Scopus)

Abstract

Recent models of human behavior suggest a hierarchical organization of cognitive control processes. These models assume that different sub-goals of cognitive control processes are nested in each other, such that higher-level sub-goals can only be accomplished when lower-level sub-goals have been realized. While the neuroanatomical localization of this organizational principle has already been successfully tested, the exact temporal nature remains to be explored. 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 Hz) oscillations as a function of different levels of cognitive control. Moreover, conditions requiring flexible updating of information exhibited similar alpha-band (8–13 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.

OriginalspracheEnglisch
ZeitschriftBehavioural Brain Research
Jahrgang320
Seiten (von - bis)154-164
Seitenumfang11
ISSN0166-4328
DOIs
PublikationsstatusVeröffentlicht - 01.03.2017

Strategische Forschungsbereiche und Zentren

  • Forschungsschwerpunkt: Gehirn, Hormone, Verhalten - Center for Brain, Behavior and Metabolism (CBBM)

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