Towards fNIRS Hyperfeedback: A Feasibility Study on Real-Time Interbrain Synchrony DOI Creative Commons
Kathrin Kostorz, Trinh Nguyen, Yafeng Pan

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: Dec. 12, 2023

Abstract Social interaction is of fundamental importance to humans. Prior research has highlighted the link between interbrain synchrony and positive outcomes in human social interaction. Neurofeedback an established method train one’s brain activity might offer a possibility increase synchrony. Consequently, it would be advantageous determine feasibility creating neurofeedback system for enhancing benefit In this study, we investigated whether most widely employed metric synchrony, namely wavelet transform coherence, can assessed accurately near real-time using functional near-infrared spectroscopy (fNIRS), which recognized its mobility ecological suitability interactive research. To end, have undertaken comprehensive approach encompassing simulations re-evaluation two human-interaction datasets. Our findings indicate potential stable measurement coherence integration durations about one minute. This align well with methodology intermittent procedure. investigation lays technical foundation fNIRS-based measure real-time. advancement crucial future development training tailored enhance potentially

Language: Английский

The Time Lag in Local Field Potential Signals for the Development of its Bayesian Belief Network DOI Creative Commons
Victor Hugo Batista Tsukahara,

N. O. Jordão,

Rafael Naime Ruggiero

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: March 22, 2024

Abstract Purpose: : The objective is to suggest time as an important variable consider in the network model, specifically when discussing causality. Methods: There a consideration of context functional connectivity because importance observing feature inside neuroscience context. Using set comprised three rats Local Field Potentials, model was constructed from data using Bayesian Network method, considering and not taking into account delay communication among brain areas recorded this study. To end, there appliance Delayed Mutual Information method identify lag between Potentials K2 Score compare models. Results: depicted probabilistic relationship rat´s areas. captured areas, after its on posed better results. Conclusion: main contribution study incorporate minor delays achieved by applying before application. That supports neurophysiology dynamics essential suggested methodology support analysis

Language: Английский

Citations

0

A context-dependent model of resilient functioning after childhood maltreatment—the case for flexible biobehavioral synchrony DOI Creative Commons
Kerstin Konrad, Vanessa B. Puetz

Translational Psychiatry, Journal Year: 2024, Volume and Issue: 14(1)

Published: Sept. 27, 2024

Language: Английский

Citations

0

Exploring the neural mechanisms underlying cooperation and competition behavior: Insights from SEEG Hyperscanning DOI Creative Commons
Xiaojun Qiao, Rui Li, Huimin Huang

et al.

iScience, Journal Year: 2024, Volume and Issue: 28(2), P. 111506 - 111506

Published: Nov. 29, 2024

Language: Английский

Citations

0

Towards fNIRS Hyperfeedback: A Feasibility Study on Real-Time Interbrain Synchrony DOI Creative Commons
Kathrin Kostorz, Trinh Nguyen, Yafeng Pan

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: Dec. 12, 2023

Abstract Social interaction is of fundamental importance to humans. Prior research has highlighted the link between interbrain synchrony and positive outcomes in human social interaction. Neurofeedback an established method train one’s brain activity might offer a possibility increase synchrony. Consequently, it would be advantageous determine feasibility creating neurofeedback system for enhancing benefit In this study, we investigated whether most widely employed metric synchrony, namely wavelet transform coherence, can assessed accurately near real-time using functional near-infrared spectroscopy (fNIRS), which recognized its mobility ecological suitability interactive research. To end, have undertaken comprehensive approach encompassing simulations re-evaluation two human-interaction datasets. Our findings indicate potential stable measurement coherence integration durations about one minute. This align well with methodology intermittent procedure. investigation lays technical foundation fNIRS-based measure real-time. advancement crucial future development training tailored enhance potentially

Language: Английский

Citations

1