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Interpersonal frontopolar neural synchronization in group communication: An exploration toward fNIRS hyperscanning of natural interactions

Takayuki Nozawa, Yukako Sasaki, Kohei Sakaki, Ryoichi Yokoyama, Ryuta Kawashima
2016 NeuroImage  
Research of interpersonal neural synchronization (INS) using functional near-infrared spectroscopy (fNIRS) hyperscanning is an expanding nascent field.  ...  We conducted an fNIRS hyperscanning study while 12 groups of four subjects were engaged in cooperative verbal communication.  ...  Acknowledgments We thank the staff of Hitachi Ltd. for the collaborative development of the fNIRS device, as well as the participants and all our colleagues in IDAC, Tohoku University for their support  ... 
doi:10.1016/j.neuroimage.2016.03.059 pmid:27039144 fatcat:ec5e7wkitjd47ng2c4owmbfsfe

Concurrent mapping of brain activation from multiple subjects during social interaction by hyperscanning: a mini-review

Meng-Yun Wang, Ping Luan, Juan Zhang, Yu-Tao Xiang, Haijing Niu, Zhen Yuan
2018 Quantitative Imaging in Medicine and Surgery  
Basically, hyperscanning contains six categories of experimental paradigms that can track the interactive neural process of interest.  ...  Social interaction plays an essential role in acquiring knowledge and developing our own personalities in our daily life.  ...  Four 2-channel wireless fNIRS devices (frontopolar) 12 groups of four subjects; gender: 5 male groups; 4 female groups; 3 mixed group; relationship: 2 groups were strangers and 10 groups  ... 
doi:10.21037/qims.2018.09.07 pmid:30306062 pmcid:PMC6177358 fatcat:3e4lnqbju5hbdgjlnkumibxxlu

A Review of Hyperscanning and Its Use in Virtual Environments

Amit Barde, Ihshan Gumilar, Ashkan F. Hayati, Arindam Dey, Gun Lee, Mark Billinghurst
2020 Informatics  
Finally, we present a way forward where these two research domains can be combined to explore how monitoring the neural activity of a group of participants in VE could enhance collaboration among them.  ...  Similarly, there has been an increase in the use of virtual reality (VR) for collaboration, and an increase in the frequency of social interactions being carried out in virtual environments (VE).  ...  Interpersonal frontopolar neural synchronization in group communication: An exploration toward fNIRS hyperscanning of natural interactions Wavelet-based method (WTC) Pan et al. [65] Cooperation  ... 
doi:10.3390/informatics7040055 fatcat:eu425vjh4jet7jkmzc7je3wsw4

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

Artur Czeszumski, Sara Eustergerling, Anne Lang, David Menrath, Michael Gerstenberger, Susanne Schuberth, Felix Schreiber, Zadkiel Zuluaga Rendon, Peter König
2020 Frontiers in Human Neuroscience  
Lastly, we present results of hyperscanning studies in the context of different cognitive functions and their relations to social interactions.  ...  Understanding the neural underpinnings of social interactions is a challenging task that the hyperscanning method has been trying to tackle over the last two decades.  ...  Nozawa et al. (2016) investigated brain synchrony inside 12 groups of four members playing a word chain game under a cooperative condition, reporting frontopolar interpersonal neural synchronization by  ... 
doi:10.3389/fnhum.2020.00039 pmid:32180710 pmcid:PMC7059252 fatcat:5d27uzzsxfelbmjarwidbcguxe

Two-Person Approaches to Studying Social Interaction in Psychiatry: Uses and Clinical Relevance

Yafeng Pan, Xiaojun Cheng
2020 Frontiers in Psychiatry  
The two-person approach-a new, powerful tool to study information exchange and social behaviors-aims to characterize the behavioral dynamics and neural mechanisms of real-time social interactions.  ...  Social interaction is ubiquitous in human society.  ...  in Higher Education of Guangdong (2017KQNCX172), and the Natural Science Foundation of SZU (2018053).  ... 
doi:10.3389/fpsyt.2020.00301 pmid:32390881 pmcid:PMC7193689 fatcat:w3lvaos7r5gefnz2l5rj52al64

Prior physical synchrony enhances rapport and inter-brain synchronization during subsequent educational communication [article]

Takayuki Nozawa, Kohei Sakaki, Shigeyuki Ikeda, Hyeonjeong Jeong, Shohei Yamazaki, Kelssy Hitomi dos Santos Kawata, Natasha Yuriko dos Santos Kawata, Yukako Sasaki, Kay Kulason, Kanan Hirano, Yoshihiro Miyake, Ryuta Kawashima
2019 bioRxiv   pre-print
Using functional near-infrared spectroscopy (fNIRS) hyperscanning, we tested the effects of preceding physical synchrony on subsequent dyadic teaching-learning communication.  ...  Neural activities in their medial and left lateral prefrontal cortex (PFC) were measured and inter-brain synchronization (IBS) during the teaching-learning blocks was evaluated.  ...  Yamada for helping with our experiment, the participants in this study, and all colleagues in our laboratory for their support.  ... 
doi:10.1101/601385 fatcat:abtofrpgw5budmxmdboii76ys4

Neural Processes for Live Pro-Social Dialogue Between Dyads with Socioeconomic Disparity

Olivia Descorbeth, Xian Zhang, J Adam Noah, Joy Hirsch
2020 Social Cognitive and Affective Neuroscience  
Using a novel neuroimaging technique, functional near-infrared spectroscopy (fNIRS), during a face-to-face live communication paradigm, we explore an extension of this model to include live dynamic interactions  ...  Convergence of these behavioral, neuroimaging, and neural coupling findings associate left frontal lobe processes with natural prosocial dialogue under "out-group" conditions, and advance both theoretical  ...  Acknowledgements The authors are grateful for the significant contributions of Dr Ilias Tachtsidis  ... 
doi:10.1093/scan/nsaa120 pmid:32879986 pmcid:PMC7543936 fatcat:wbfuty6ea5h6tgpkeiwivpgvui

Team-work, Team-brain: Exploring synchrony and team interdependence in a nine-person drumming task via multiparticipant hyperscanning and inter-brain network topology with fNIRS

Tao Liu, Lian Duan, Ruina Dai, Matthew Pelowski, Chaozhe Zhu
2021 NeuroImage  
The fNIRS data revealed that participants in the team-focus condition also showed higher interpersonal neural synchronization (INS) and higher Global Network Efficiency in their left TPJ and mPFC.  ...  In this paper, we simultaneously measured groups of nine-participants' (total N = 180) fronto-temporal activations during a drum beating task using functional near infrared spectroscopy (fNIRS)-based hyperscanning  ...  Mean interpersonal neural synchronization (INS) To assess the general Interpersonal Neural Synchronization (INS) among group members, we calculated cross-correlations between fNIRS time-series of all paired  ... 
doi:10.1016/j.neuroimage.2021.118147 pmid:33984492 fatcat:mbf7qlelkfal5fmvxftqupieka

Inter-brain synchrony in mother-child dyads during cooperation: An fNIRS hyperscanning study

Jonas G. Miller, Pascal Vrtička, Xu Cui, Sharon Shrestha, S.M. Hadi Hosseini, Joseph M. Baker, Allan L. Reiss
2019 Neuropsychologia  
Overall inter-brain synchrony in the right hemisphere, and the right dorsolateral and frontopolar PFC in particular, was higher during cooperation.  ...  More research is needed to better understand the potential role of overall inter-brain synchrony in mother-child cooperation, and the potential link between inter-brain synchrony and attachment.  ...  Reiss from the National Institute of Mental Health (T32MH019908) and Stanford Child Health Research Institute. We thank the families for their participation is this study.  ... 
doi:10.1016/j.neuropsychologia.2018.12.021 pmid:30594570 pmcid:PMC6937429 fatcat:gwym5ajizzctta3wmvlfmorks4

Interoceptive Attentiveness Induces Significantly More PFC Activation during a Synchronized Linguistic Task Compared to a Motor Task as Revealed by Functional Near-Infrared Spectroscopy

Michela Balconi, Laura Angioletti
2022 Brain Sciences  
This pilot study explored the effect of explicit IA manipulation on hemodynamic correlates of simple cognitive tasks implying linguistic or motor synchronization.  ...  recorded by functional Near-Infrared Spectroscopy (fNIRS).  ...  Acknowledgments: We would like to acknowledge Giulia Fronda and Simona Riccardi for their support in data collection. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/brainsci12030301 pmid:35326258 pmcid:PMC8946073 fatcat:q2pxlr6vfrgg5axskalk44hrtq

Studies of Interrelated Changes in Brain Activity During Social Interactions Using Hyperscanning
Исследования межсубъектно взаимосвязанных изменений активности структур головного мозга в процессе социальных отношений методами гиперсканирования

E.P. Murtazina, I.S. Buyanova
2021 Èksperimentalʹnaâ Psihologiâ  
An increasing number of international studies uses hyperscanning for simultaneous recording of brain activation from several individuals during social interaction.  ...  The goal of the present work was to review the hyperscanning methods, i.e., methods for simultaneous recording of physiological indices used to investigate inter-brain synchronization during social interactions  ...  Interpersonal frontopolar neural synchronization in group communication: An exploration toward fNIRS hyperscanning of natural interactions // NeuroImage. 2016. Vol. 133. P. 484—497.  ... 
doi:10.17759/exppsy.2021140411 fatcat:gjelmievwzaz7fz6gsdmrbrx74

Dual brain stimulation enhances interpersonal learning through spontaneous movement synchrony

Yafeng Pan, Giacomo Novembre, Bei Song, Yi Zhu, Yi Hu
2020 Social Cognitive and Affective Neuroscience  
As inspired by recent neurophysiological research, here we tested whether social interactive learning can be augmented by exogenously synchronizing oscillatory brain activity across an instructor and a  ...  We used a dual brain stimulation protocol entailing the trans-cranial delivery of synchronized electric currents in two individuals simultaneously.  ...  the implementation of dual brain stimulation,  ... 
doi:10.1093/scan/nsaa080 pmid:32591830 pmcid:PMC7812617 fatcat:3p3qcjf4f5hsnl7blfxzf7fx7i

Improving Social Interactive Learning through Dual Brain Stimulation [article]

Yafeng Pan, Giacomo Novembre, Bei Song, Yi Zhu, Yi Hu
2019 bioRxiv   pre-print
As inspired by recent neurophysiological research, here we tested whether social interactive learning can be augmented by exogenously synchronizing oscillatory brain activity across an instructor and a  ...  We used a dual brain stimulation protocol entailing the trans-cranial delivery of synchronized electric currents in two individuals simultaneously.  ...  This result speaks to a large community of scientists working in hyperscanning research addressing, besides learning, other topics such as cooperation (24) , decision making (25) , communication (26  ... 
doi:10.1101/762377 fatcat:7rxxyvnyijclzofzj7ygoglh6y

Interacting brains revisited: A cross-brain network neuroscience perspective [article]

C. Gerloff, K. Konrad, D. Bzdok, C. Büsing, V. Reindl
2021 bioRxiv   pre-print
AbstractElucidating the neural basis of social behavior is a long-standing challenge in neuroscience.  ...  In the future, this may provide a means of characterizing individual variations in social behavior or identifying biomarkers for social interaction and disorders.  ...  , i.e., show statistical dependencies (interpersonal neural synchrony, INS) (4) .  ... 
doi:10.1101/2021.02.20.432051 fatcat:3f6e2tw7bffshofontbiamojxa

Monitoring reperfused myocardial infarction with delayed left ventricular systolic dysfunction in rabbits by longitudinal imaging

Yuanbo Feng, Bianca Hemmeryckx, Liesbeth Frederix, Marleen Lox, Jun Wu, Ward Heggermont, Hua Rong Lu, David Gallacher, Raymond Oyen, H Roger Lijnen, Yicheng Ni
2018 Quantitative Imaging in Medicine and Surgery  
exhibited a reduction of ejection fraction (EF) and an increase in end-systolic volume (ESV) at the acute phase, while at the chronic stage these parameters did not change further.  ...  An experimental imaging platform for longitudinal monitoring and evaluation of cardiac morphology-function changes has been long desired.  ...  Ethical Statement: This retrospective study was performed in compliance with the requirements of the institutional review board and approved by the institution ethical committee.  ... 
doi:10.21037/qims.2018.09.05 pmid:30306056 pmcid:PMC6177364 fatcat:cqroeb5ch5enlh76obrg4rlyea
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