Cited by 1,239Neural dynamics and brain functionFunctional Brain Connectivity StudiesNonlinear Dynamics and Pattern Formation

Dynamic models of large-scale brain activity

Breakspear, Michael·2017·Nature Neuroscience

Abstract

Movement, cognition and perception arise from the collective activity of neurons within cortical circuits and across large-scale systems of the brain. While the causes of single neuron spikes have been understood for decades, the processes that support collective neural behavior in large-scale cortical systems are less clear and have been at times the subject of contention. Modeling large-scale brain activity with nonlinear dynamical systems theory allows the integration of experimental data from multiple modalities into a common framework that facilitates prediction, testing and possible refutation. This work reviews the core assumptions that underlie this computational approach, the methodological framework that fosters the translation of theory into the laboratory, and the emerging body of supporting evidence. While substantial challenges remain, evidence supports the view that collective, nonlinear dynamics are central to adaptive cortical activity. Likewise, aberrant dynamic processes appear to underlie a number of brain disorders.

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Crossref · 10.1038/nn.4497

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Authors
Breakspear, M.
Affiliations
QIMR Berghofer Medical Research Institute (AU)
Corresponding author
Breakspear, Michael
Venue
Nature Neuroscience
Published
2017-02-23
Volume
20
Issue
3
Pages
340-352
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W2590144118
Cited by
1,239
References
151
Citations by year
2026: 206 · 2025: 194 · 2024: 163 · 2023: 144 · 2022: 150 · 2021: 87 · 2020: 111 · 2019: 87 · 2018: 73 · 2017: 24
FWCI
9.03
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Australian Research Council
  • National Health and Medical Research Council
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Functional Brain Connectivity Studies
  • Physical Sciences › Computer Science › Computer Networks and Communications › Nonlinear Dynamics and Pattern Formation
Keywords
nonlinear dynamical systems, cortical circuits, thalamus, spinal cord, computational neuroscience, brain disorders, cognitive activity, perception, movement
MeSH terms
Animals, Brain, Cognition, Humans, Models, Neurological, Movement, Nerve Net, Neurons

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