Intra- and inter-brain synchrony oscillations underlying social adjustment

被引:0
|
作者
Unai Vicente
Alberto Ara
Josep Marco-Pallarés
机构
[1] University of Barcelona,Department of Cognition, Development and Educational Psychology, Faculty of Psychology
[2] Bellvitge Biomedical Research Institute,Cognition and Brain Plasticity Unit
[3] McGill University,Cognitive Neuroscience Unit, Montreal Neurological Institute
[4] BRAMS: International Laboratory for Brain,undefined
[5] Music and Sound Research,undefined
来源
Scientific Reports | / 13卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
Humans naturally synchronize their behavior with other people. However, although it happens almost automatically, adjusting behavior and conformity to others is a complex phenomenon whose neural mechanisms are still yet to be understood entirely. The present experiment aimed to study the oscillatory synchronization mechanisms underlying automatic dyadic convergence in an EEG hyperscanning experiment. Thirty-six people performed a cooperative decision-making task where dyads had to guess the correct position of a point on a line. A reinforcement learning algorithm was used to model different aspects of the participants’ behavior and their expectations of their peers. Intra- and inter-connectivity among electrode sites were assessed using inter-site phase clustering in three main frequency bands (theta, alpha, beta) using a two-level Bayesian mixed-effects modeling approach. The results showed two oscillatory synchronization dynamics related to attention and executive functions in alpha and reinforcement learning in theta. In addition, inter-brain synchrony was mainly driven by beta oscillations. This study contributes preliminary evidence on the phase-coherence mechanism underlying inter-personal behavioral adjustment.
引用
收藏
相关论文
共 50 条
  • [41] Distinct social behavior and inter-brain connectivity in Dyads with autistic individuals
    Moreau, Quentin
    Brun, Florence
    Ayrolles, Anael
    Nadel, Jacqueline
    Dumas, Guillaume
    SOCIAL NEUROSCIENCE, 2024, 19 (02) : 124 - 136
  • [42] Intra-Brain Connectivity vs. Inter-Brain Connectivity in Gestures Reproduction: What Relationship?
    Balconi, Michela
    Fronda, Giulia
    BRAIN SCIENCES, 2021, 11 (05)
  • [43] Inter-Brain Synchrony Levels According to Task Execution Modes and Difficulty Levels: An fNIRS/GSR Study
    Park, Jinwoo
    Shin, Jaeyoung
    Jeong, Jichai
    IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING, 2022, 30 : 194 - 204
  • [44] HyperOptoNet: a MATLAB-based toolbox for inter-brain neuronal synchrony analysis using fNIRS hyperscanning
    Lee, Gihyoun
    Ro, Daeun
    Shin, Seyoung
    Kim, Yun-Hee
    NEUROPHOTONICS, 2023, 10 (02)
  • [45] Connecting the Brains via Virtual Eyes : Eye-Gaze Directions and Inter-brain Synchrony in VR
    Gumilar, Ihshan
    Barde, Amit
    Hayati, Ashkan F.
    Billinghurst, Mark
    Lee, Gun
    Momin, Abdul
    Averill, Charles
    Dey, Arindam
    EXTENDED ABSTRACTS OF THE 2021 CHI CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS (CHI'21), 2021,
  • [46] Are We on the Same Wavelength? Exploring Inter-Brain Synchrony of Engineering Student Teams When Designing and Building
    Aruon, Avinash
    Shealy, Tripp
    Gero, John
    CONSTRUCTION RESEARCH CONGRESS 2024: CONTRACTING, DELIVERY, SCHEDULING, ESTIMATING, ECONOMICS, AND ORGANIZATIONAL MANAGEMENT AND PLANNING IN CONSTRUCTION, 2024, : 632 - 651
  • [47] Inter-brain neural mechanism and influencing factors underlying different cooperative behaviors: a hyperscanning study
    Qingming Liu
    Huimin Cui
    Bincan Huang
    Yingying Huang
    Huimeng Sun
    Xinyi Ru
    Mingming Zhang
    Wei Chen
    Brain Structure and Function, 2024, 229 : 75 - 95
  • [48] Inter-brain neural mechanism and influencing factors underlying different cooperative behaviors: a hyperscanning study
    Liu, Qingming
    Cui, Huimin
    Huang, Bincan
    Huang, Yingying
    Sun, Huimeng
    Ru, Xinyi
    Zhang, Mingming
    Chen, Wei
    BRAIN STRUCTURE & FUNCTION, 2024, 229 (01): : 75 - 95
  • [49] Intra- and inter-brain coupling and activity dynamics during improvisational music therapy with a person with dementia: an explorative EEG-hyperscanning single case study
    Maidhof, Clemens
    Mueller, Viktor
    Lartillot, Olivier
    Agres, Kat
    Bloska, Jodie
    Asano, Rie
    Odell-Miller, Helen
    Fachner, Joerg
    FRONTIERS IN PSYCHOLOGY, 2023, 14
  • [50] A unifying mechanism governing inter-brain neural relationship during social interactions
    Zhang, Wujie
    Rose, Maimon C.
    Yartsev, Michael M.
    ELIFE, 2022, 11