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Related Concept Videos

Organization of the Brain01:30

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Updated: Dec 5, 2025

High-definition Transcranial Direct Current Stimulation over Right Dorsolateral Prefrontal Cortex to Enhance Metacognitive Sensitivity
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Cognitive function: holarchy or holacracy?

Codruta Birle1,2, Dana Slavoaca3,4, Maria Balea1,2

  • 1Department of Neurosciences, "Iuliu Hatieganu" University of Medicine and Pharmacy, No. 37 Mircea Eliade Street, 400486, Cluj-Napoca, Romania.

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
|October 18, 2020
PubMed
Summary
This summary is machine-generated.

Cognitive function arises from complex brain dynamics, integrating multiple systems and neural circuits. This involves a dynamic interplay of anticorrelated mechanisms across all brain organization levels for homeostatic regulation.

Keywords:
Anticorrelated mechanismsCognitive functionNetworksOpen complex systems

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Area of Science:

  • Neuroscience
  • Cognitive Science
  • Systems Biology

Background:

  • Cognition represents the brain's most complex function.
  • Understanding cognitive processes necessitates exploring intricate brain dynamics.
  • Existing frameworks often lack a comprehensive, integrated view of cognitive organization.

Purpose of the Study:

  • To describe an integrated framework for cognitive function.
  • To highlight cognitive function as an emergent property of system and subsystem interactions.
  • To explore organizational concepts from hierarchical to complex systems theory.

Main Methods:

  • Review and synthesis of organizational concepts in neuroscience.
  • Description of homeostatic regulation through dynamic interplay of anticorrelated mechanisms.
  • Examination of these mechanisms across multiple levels of brain organization.

Main Results:

  • Cognitive function emerges from the organization and interaction of multiple systems and subsystems.
  • Homeostatic regulation involves a dynamic interplay of anticorrelated mechanisms (e.g., excitation-inhibition, plasticity, synchronization).
  • These regulatory mechanisms are present at all organizational levels, from molecular to large-scale networks.

Conclusions:

  • Cognitive function is a consequence of integrated network interactions.
  • It involves intricate relationships between various systems beyond just neural circuits.
  • An open complex systems approach provides a dynamic framework for understanding brain organization and cognition.