Distinct social behavior and inter-brain connectivity in Dyads with autistic individuals - Génétique humaine et fonctions cognitives - Human Genetics and Cognitive Functions Accéder directement au contenu
Article Dans Une Revue Social Neuroscience Année : 2024

Distinct social behavior and inter-brain connectivity in Dyads with autistic individuals

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Autism Spectrum Disorder (ASD) is defined by distinctive socio-cognitive behaviors that deviate from typical patterns. Notably, social imitation skills appear to be particularly impacted, manifesting early on in development. This paper compared the behavior and inter-brain dynamics of dyads made up of two typically developing (TD) participants with mixed dyads made up of ASD and TD participants during social imitation tasks. By combining kinematics and EEG-hyperscanning, we show that individuals with ASD exhibited a preference for the follower rather than the lead role in imitating scenarios. Moreover, the study revealed inter-brain synchrony differences, with low-alpha inter-brain synchrony differentiating control and mixed dyads. The study's findings suggest the importance of studying interpersonal phenomena in dynamic and ecological settings and using hyperscanning methods to capture inter-brain dynamics during actual social interactions.
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hal-04661561 , version 1 (24-07-2024)

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Quentin Moreau, Florence Brun, Anaël Ayrolles, Jacqueline Nadel, Guillaume Dumas. Distinct social behavior and inter-brain connectivity in Dyads with autistic individuals. Social Neuroscience, 2024, ⟨10.1080/17470919.2024.2379917⟩. ⟨hal-04661561⟩
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