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Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
09:26

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication

Published on: February 6, 2019

Dynamic cooperation and competition between brain systems during cognitive control.

Luca Cocchi1, Andrew Zalesky, Alex Fornito

  • 1Queensland Brain Institute, The University of Queensland, Brisbane, Australia.

Trends in Cognitive Sciences
|September 12, 2013
PubMed
Summary
This summary is machine-generated.

Cognitive control allows the brain to adapt information processing for goals. This flexibility arises from dynamic interactions between brain systems, not just segregated activity, which is key to understanding normal function and disorders.

Keywords:
cognitioncognitive controlconnectivityconnectomicsexecutive functionsnetwork

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Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
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Published on: February 15, 2015

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Systems Neuroscience

Background:

  • The human brain adapts information processing based on current goals, a function termed cognitive control.
  • Cognitive control involves large-scale brain systems supporting segregated functions during rest and tasks.
  • Current models often view control as arising from segregated or antagonistic activity within specialized brain systems.

Purpose of the Study:

  • To propose a new framework for understanding cognitive control.
  • To challenge existing conceptualizations of control mechanisms.
  • To highlight the importance of dynamic neural interactions in cognitive flexibility.

Main Methods:

  • Review of recent research on brain system interactions.
  • Theoretical account based on dynamic cooperation and competition.
  • Analysis of task-based neural activity patterns.

Main Results:

  • Control functions emerge from transitory changes in cooperation and competition between neural systems.
  • This dynamic interaction model contrasts with static segregation or antagonism views.
  • Task-based interactions are crucial for understanding cognitive control flexibility.

Conclusions:

  • Cognitive control relies on dynamic, transient interactions between brain systems.
  • Understanding these interactions is vital for explaining cognitive flexibility.
  • This perspective is critical for understanding disruptions in pathological conditions.