Cross-frequency coupling in developmental perspective

Gennady G. Knyazev, Alexander N. Savostyanov, Andrey V. Bocharov, Sergey S. Tamozhnikov, Elena A. Kozlova, Irina V. Leto, Helena R. Slobodskaya

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

It is generally assumed that different electroencephalogram (EEG) frequency bands are somehow related to different computational modes in the brain. Integration of these computational modes is reflected in the phenomenon of cross-frequency coupling (CFC). On slow temporal scales, CFC may reflect trait-like properties, which posits a question of its developmental trends. This is the first study that explored source-level CFC measures in a developmental perspective using both cross-sectional and longitudinal designs. CFC measures demonstrated good test-retest stability and proved to be higher in adults in cortical areas participating in sensory-motor integration, response inhibition, and attentional control. In children, greater CFC was observed in parietal regions involved in self-centered cognition. Over the period from 7 to 10 years, CFC demonstrated nonlinear growth trajectories. Introversion was associated with higher CFC in cortical areas related to emotion, attention, and social cognition, implying that the association between introversion and CFC appears early in the development.

Original languageEnglish
Article number158
Pages (from-to)158
Number of pages10
JournalFrontiers in Human Neuroscience
Volume13
DOIs
Publication statusPublished - 14 May 2019

Keywords

  • Cross-frequency coupling
  • Developmental trends
  • EEG
  • Growth curve analysis
  • Introversion
  • Social anxiety
  • Source-level analysis
  • developmental trends
  • RESTING STATE NETWORKS
  • ELECTROMAGNETIC TOMOGRAPHY
  • DEFAULT MODE
  • SOCIAL ANXIETY
  • INDIVIDUAL-DIFFERENCES
  • introversion
  • source-level analysis
  • cross-frequency coupling
  • BETA OSCILLATIONS
  • BRAIN-FUNCTION
  • social anxiety
  • DELTA-OSCILLATIONS
  • INFERIOR FRONTAL GYRUS
  • growth curve analysis

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