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Title: Multimodal hyperscanning reveals that synchrony of body and mind are distinct in mother-child dyads
Authors: Reindl, Vanessa
Wass, Sam
Leong, Victoria
Scharke, Wolfgang
Wistuba, Sandra
Wirth, Christina Lisa
Konrad, Kerstin
Gerloff, Christian
Keywords: Social sciences::Psychology
Issue Date: 2022
Source: Reindl, V., Wass, S., Leong, V., Scharke, W., Wistuba, S., Wirth, C. L., Konrad, K. & Gerloff, C. (2022). Multimodal hyperscanning reveals that synchrony of body and mind are distinct in mother-child dyads. NeuroImage, 251, 118982-.
Journal: NeuroImage 
Abstract: Hyperscanning studies have begun to unravel the brain mechanisms underlying social interaction, indicating a functional role for interpersonal neural synchronization (INS), yet the mechanisms that drive INS are poorly understood. The current study, thus, addresses whether INS is functionally-distinct from synchrony in other systems - specifically the autonomic nervous system and motor behavior. To test this, we used concurrent functional near-infrared spectroscopy - electrocardiography recordings, while N = 34 mother-child and stranger-child dyads engaged in cooperative and competitive tasks. Only in the neural domain was a higher synchrony for mother-child compared to stranger-child dyads observed. Further, autonomic nervous system and neural synchrony were positively related during competition but not during cooperation. These results suggest that synchrony in different behavioral and biological systems may reflect distinct processes. Furthermore, they show that increased mother-child INS is unlikely to be explained solely by shared arousal and behavioral similarities, supporting recent theories that postulate that INS is higher in close relationships.
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2022.118982
Schools: School of Social Sciences 
Rights: © 2022 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SSS Journal Articles

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