Hyperscanning: A Valid Method to Study Neural Inter-brain Underpinnings of Social Interaction

Frontiers in Human Neuroscience, Journal Year: 2020, Volume and Issue: 14

Published: Feb. 28, 2020

Social interactions are a crucial part of human life. Understanding the neural underpinnings social is challenging task that hyperscanning method has been trying to tackle over last two decades. Here, we review existing literature and evaluate current state method. We type methods (fMRI, M/EEG, fNIRS) used measure brain activity from more than one participant simultaneously weigh their pros cons for hyperscanning. Further, discuss different types analyses estimate networks synchronization. Lastly, present results studies in context cognitive functions relations interactions. All all, aim comprehensively methods, analyses, 20 years research.

Language: Английский

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Real-Life Neuroscience: An Ecological Approach to Brain and Behavior Research

Perspectives on Psychological Science, Journal Year: 2019, Volume and Issue: 14(5), P. 841 - 859

Published: Aug. 13, 2019

Owing to advances in neuroimaging technology, the past couple of decades have witnessed a surge research on brain mechanisms that underlie human cognition. Despite immense development cognitive neuroscience, vast majority experiments examine isolated agents carrying out artificial tasks sensory and socially deprived environments. Thus, understanding various domains including social cognition episodic memory, is sorely lacking. Here we focus memory as representatives functions propose mainstream, lab-based experimental designs these fields suffer from two fundamental limitations, pertaining person-dependent situation-dependent factors. The factor addresses issue limiting active role participants paradigms may interfere with their sense agency embodiment. decontextualized environment most available paradigms. Building recent findings showing real-life opposed controlled involve different mechanisms, argue adopting approach radically change our behavior. Therefore, advocate favor paradigm shift toward nonreductionist approach, exploiting portable technology semicontrolled environments, explore behavior real life.

Language: Английский

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Instructor-learner brain coupling discriminates between instructional approaches and predicts learning

NeuroImage, Journal Year: 2020, Volume and Issue: 211, P. 116657 - 116657

Published: Feb. 15, 2020

The neural mechanisms that support naturalistic learning via effective pedagogical approaches remain elusive. Here we used functional near-infrared spectroscopy to measure brain activity from instructor-learner dyads simultaneously during dynamic conceptual learning. Results revealed brain-to-brain coupling was correlated with outcomes, and, crucially, appeared be driven by specific scaffolding behaviors on the part of instructors (e.g., asking guiding questions or providing hints). Brain-to-brain enhancement absent when an explanation approach definitions clarifications). Finally, found machine-learning techniques were more successful decoding instructional (scaffolding vs. explanation) data than using a single-brain method. These findings suggest as pedagogically relevant tracks process interaction throughout constructive engagement, but not information clarification.

Language: Английский

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Interpersonal Neural Entrainment during Early Social Interaction

Trends in Cognitive Sciences, Journal Year: 2020, Volume and Issue: 24(4), P. 329 - 342

Published: Feb. 22, 2020

Language: Английский

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What Guides Us to Neurally and Behaviorally Align With Anyone Specific? A Neurobiological Model Based on fNIRS Hyperscanning Studies

The Neuroscientist, Journal Year: 2019, Volume and Issue: 26(2), P. 108 - 116

Published: July 11, 2019

An emerging body of hyperscanning functional near-infrared spectroscopy (fNIRS) research shows interbrain neural synchrony (IBS) during different forms social interaction. Here we review the recent literature and propose several factors that facilitate IBS, leading us to ask following question: In a world full people opportunities synchronize with them, what directs our behavioral alignment anyone specific? We suggest IBS between deem “mutual attention systems” interacting partners—that is, coupling participants’ temporoparietal junctions and/or prefrontal cortices—facilitates enhances ability tune in specific interaction, its participants goals. this process is linked alignment, reinforcing one another successful lucrative interactions. further neurochemical mechanisms dopamine oxytocin underlie activation suggested loop. Finally, possible directions for future studies, emphasizing need develop brain-to-brain neurofeedback system mutual systems as direct regulating target.

Language: Английский

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Real-life creative problem solving in teams: fNIRS based hyperscanning study

NeuroImage, Journal Year: 2019, Volume and Issue: 203, P. 116161 - 116161

Published: Sept. 4, 2019

Language: Английский

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A functional neuro-anatomical model of human attachment (NAMA): Insights from first- and second-person social neuroscience

Cortex, Journal Year: 2020, Volume and Issue: 126, P. 281 - 321

Published: Jan. 30, 2020

Attachment theory, developed by Mary Ainsworth and John Bowlby about seventy years ago, has become one of the most influential comprehensive contemporary psychology theories. It predicts that early social interactions with significant others shape emergence distinct self- other-representations, latter affecting how we initiate maintain relationships across lifespan. A person's attachment history will therefore associate inter-individual differences in emotional cognitive mechanisms sustaining representations, modeling, understanding on biological brain level. This review aims at summarizing currently available neuroscience data healthy participants anatomy activity lifespan, to integrate these into an extended refined functional neuro-anatomical model human (NAMA). We first propose a new prototypical initial pathway its derivatives as function security, avoidance, anxiety. Based pathways, suggest neural system composed two mentalization modules (aversion approach) (emotion regulation mental state representation) provide evidence their functionality depending attachment. subsequently expand this first-person account also considering second-person perspective comprising concepts bio-behavioral synchrony particularly inter-brain coherence. hope such NAMA can inform theory ultimately help devising prevention intervention strategies for individuals families risk attachment-related psychopathology.

Language: Английский

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What has social neuroscience learned from hyperscanning studies of spoken communication? A systematic review

Neuroscience & Biobehavioral Reviews, Journal Year: 2020, Volume and Issue: 132, P. 1249 - 1262

Published: Oct. 4, 2020

Language: Английский

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Interpersonal brain synchronization associated with working alliance during psychological counseling

Psychiatry Research Neuroimaging, Journal Year: 2018, Volume and Issue: 282, P. 103 - 109

Published: Sept. 28, 2018

Language: Английский

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Dual brain stimulation enhances interpersonal learning through spontaneous movement synchrony

Social Cognitive and Affective Neuroscience, Journal Year: 2020, Volume and Issue: 16(1-2), P. 210 - 221

Published: June 10, 2020

Social interactive learning denotes the ability to acquire new information from a conspecific-a prerequisite for cultural evolution and survival. As inspired by recent neurophysiological research, here we tested whether social can be augmented exogenously synchronizing oscillatory brain activity across an instructor learner engaged in naturalistic song-learning task. We used dual stimulation protocol entailing trans-cranial delivery of synchronized electric currents two individuals simultaneously. When stimulated inferior frontal regions, with 6 Hz alternating being in-phase between learner, dyad exhibited spontaneous body movement. Remarkably, this also led enhanced performance. These effects were both phase- frequency-specific: anti-phase or 10 stimulation, did not yield comparable results. Furthermore, mediation analysis disclosed that interpersonal movement synchrony acted as partial mediator effect on performance, i.e. possibly facilitating learning. Our results provide causal demonstration inter-brain synchronization is sufficient condition improve real-time transfer pairs individuals.

Language: Английский

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