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Theta frontoparietal connectivity associated with proactive and reactive cognitive control processes.

Patrick S Cooper1, Aaron S W Wong2, W Ross Fulham1

  • 1Functional Neuroimaging Laboratory, School of Psychology, University of Newcastle, Australia; Priority Research Centre for Translational Neuroscience and Mental Health, University of Newcastle, Australia; Hunter Medical Research Institute, University of Newcastle, Australia.

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Cognitive control uses distinct neural networks. Proactive control involves a unique frontoparietal theta network, separate from the reactive control network, highlighting specialized brain processes.

Keywords:
Cognitive controlCoherenceFunctional connectivityTask switching

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Area of Science:

  • Neuroscience
  • Cognitive Psychology

Background:

  • Cognitive control encompasses both proactive and reactive processes.
  • Previous research links reactive control to frontoparietal theta synchronization and interference control.

Purpose of the Study:

  • To investigate if proactive control utilizes the same frontoparietal theta network as reactive control.
  • To determine if proactive control has a distinct neural signature.

Main Methods:

  • Utilized a task-switching paradigm to isolate proactive and reactive control.
  • Analyzed frontoparietal oscillatory synchronization in the theta frequency band.

Main Results:

  • Confirmed the association between reactive control and frontoparietal theta connectivity.
  • Demonstrated that proactive control is also linked to theta band oscillatory synchronization.
  • Identified a distinct frontoparietal network for proactive control.

Conclusions:

  • Proactive and reactive cognitive control are distinct processes.
  • Each control process engages separate frontoparietal theta oscillatory networks.