Cited by 56Functional Brain Connectivity StudiesAdvanced MRI Techniques and ApplicationsAdvanced Neuroimaging Techniques and Applications

The emergence of a functionally flexible brain during early infancy

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Yin, Weiyan, Li, Tengfei, Hung, Sheng-Che, Zhang, Han, Wang, Li, Shen, Dinggang, Zhu, Hongtu, Mucha, Peter J. +2 more·2020·Proceedings of the National Academy of Sciences

Abstract

Significance: While adult brains are known to be functionally flexible, the emergence of a functionally flexible brain during early infancy is largely uncharted due the lack of approaches to assess neural flexibility in infants. Using recent advances of multilayer network approaches and a cohort of typically developing children who underwent longitudinal MRI during the first 2 y of life, we investigated the developmental characteristics of brain neural flexibility. The temporal and spatial emergence of a functionally flexible brain was revealed. Brain regions with high neural flexibility appear consistent with the core regions supporting cognitive flexibility processing in adults, whereas brain regions governing basic brain functions exhibit lower neural flexibility, demonstrating the emergence of functionally flexible brain during early infancy.

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Crossref · 10.1073/pnas.2002645117

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  • Neural flexibility-how often brain regions switch between functional modules-increases with age during the first two years of life.

    “Neural flexibility, or the frequency with which brain regions change allegiance between functional modules, has recently been shown to increase with age during the first 2 years of life50.”

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Authors
Yin, W., Li, T., Hung, S.-C., Zhang, H., Wang, L., Shen, D., Zhu, H., Mucha, P. J., Cohen, J. R., & Lin, W.
Affiliations
  • University of North Carolina at Chapel Hill (US)
  • Biomedical Research Imaging Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599;
Corresponding author
Lin, Weili
Venue
Proceedings of the National Academy of Sciences
Published
2020-08-31
Volume
117
Issue
38
Pages
23904-23913
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W3082484536
Cited by
56
References
72
Citations by year
2026: 6 · 2025: 12 · 2024: 7 · 2023: 7 · 2022: 8 · 2021: 15 · 2020: 1
FWCI
4.16
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • Carolina Digital Repository (University of North Carolina at Chapel Hill) (submittedVersion)
  • UNC Libraries
Funders
HHS | NIH | National Institute of Mental Health (5U01MH110274, R01MH116527)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Functional Brain Connectivity Studies
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced MRI Techniques and Applications
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced Neuroimaging Techniques and Applications
Keywords
neural flexibility, cognitive flexibility, early infancy, brain development, resting-state functional connectivity, functional brain networks, functional hubs, cognitive ability
MeSH terms
Brain, Child, Preschool, Cognition, Female, Humans, Infant, Infant, Newborn, Magnetic Resonance Imaging, Male, Rest

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