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CHI 2025 NeuResonance: Exploring Feedback Experiences for Fostering the Inter-brain Synchronization

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Manage episode 496458059 series 3605621
Content provided by Kai Kunze. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Kai Kunze or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.

When several individuals collaborate on a shared task, their brain activities often synchronize. This phenomenon, known as Inter-brain Synchronization (IBS), is notable for inducing prosocial outcomes such as enhanced interpersonal feelings, including closeness, trust, empathy, and more. Further strengthening the IBS with the aid of external feedback would be beneficial for scenarios where those prosocial feelings play a vital role in interpersonal communication, such as rehabilitation between a therapist and a patient, motor skill learning between a teacher and a student, and group performance art. This paper investigates whether visual, auditory, and haptic feedback of the IBS level can further enhance its intensity, offering design recommendations for feedback systems in IBS. We report findings when three different types of feedback were provided: IBS level feedback by means of on-body projection mapping, sonification using chords, and vibration bands attached to the wrist.

Jamie Ngoc Dinh, Snehesh Shrestha, You-Jin Kim, Jun Nishida, and Myungin Lee. 2025. NeuResonance: Exploring Feedback Experiences for Fostering the Inter-brain Synchronization. In Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems (CHI '25). Association for Computing Machinery, New York, NY, USA, Article 363, 1–16. https://doi.org/10.1145/3706598.3713872

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43 episodes

Artwork
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Manage episode 496458059 series 3605621
Content provided by Kai Kunze. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Kai Kunze or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ppacc.player.fm/legal.

When several individuals collaborate on a shared task, their brain activities often synchronize. This phenomenon, known as Inter-brain Synchronization (IBS), is notable for inducing prosocial outcomes such as enhanced interpersonal feelings, including closeness, trust, empathy, and more. Further strengthening the IBS with the aid of external feedback would be beneficial for scenarios where those prosocial feelings play a vital role in interpersonal communication, such as rehabilitation between a therapist and a patient, motor skill learning between a teacher and a student, and group performance art. This paper investigates whether visual, auditory, and haptic feedback of the IBS level can further enhance its intensity, offering design recommendations for feedback systems in IBS. We report findings when three different types of feedback were provided: IBS level feedback by means of on-body projection mapping, sonification using chords, and vibration bands attached to the wrist.

Jamie Ngoc Dinh, Snehesh Shrestha, You-Jin Kim, Jun Nishida, and Myungin Lee. 2025. NeuResonance: Exploring Feedback Experiences for Fostering the Inter-brain Synchronization. In Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems (CHI '25). Association for Computing Machinery, New York, NY, USA, Article 363, 1–16. https://doi.org/10.1145/3706598.3713872

  continue reading

43 episodes

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