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Re-Touch: A VR Experience for Enhancing Autobiographical Memory Recall Through Haptic and Affective Feedback

Published: 23 November 2024 Publication History

Abstract

Autobiographical memory recall can be triggered through sensory stimuli, often creating a positive impact on emotional well-being. However, there are few systems that can adapt to users’ emotional state and provide personalized stimuli to better support this process. Re-Touch enhances memory recall through the integration of Virtual Reality (VR), haptic feedback, and affective computing. It allows users to revisit their personal memories in a controlled VR space. By monitoring physiological responses (photoplethysmography (PPG) and electrodermal activity (EDA)) the system adjusts the haptic feedback intensity and the VR content to match the user’s emotional needs, enhancing sensory and emotional immersion.

References

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Kunal Gupta, Sam WT Chan, Yun Suen Pai, Nicholas Strachan, John Su, Alexander Sumich, Suranga Nanayakkara, and Mark Billinghurst. 2022. Total VREcall. (2022).
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Claudio Pacchierotti, Francesco Chinello, Konstantinos Koumaditis, Massimiliano Di Luca, Eyal Ofek, and Orestis Georgiou. 2024. Haptics in the Metaverse: Haptic feedback for Virtual, Augmented, Mixed, and eXtended Realities. IEEE Transactions on Haptics (ToH) (2024).
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Silvia Francesca Maria Pizzoli, Ketti Mazzocco, Stefano Triberti, Dario Monzani, Mariano Luis Alcañiz Raya, and Gabriella Pravettoni. 2019. User-centered virtual reality for promoting relaxation: an innovative approach. Frontiers in psychology 10 (2019), 428474.
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Nicco Reggente. 2023. VR for Cognition and Memory. In Virtual Reality in Behavioral Neuroscience: New Insights and Methods. Springer, 189–232.
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Benjamin Schöne, Marlene Wessels, and Thomas Gruber. 2019. Experiences in virtual reality: A window to autobiographical memory. Current Psychology 38, 3 (2019), 715–719.

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  1. Re-Touch: A VR Experience for Enhancing Autobiographical Memory Recall Through Haptic and Affective Feedback

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        cover image ACM Conferences
        SA '24: SIGGRAPH Asia 2024 XR
        December 2024
        70 pages
        ISBN:9798400711411
        DOI:10.1145/3681759
        Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the owner/author(s).

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        Association for Computing Machinery

        New York, NY, United States

        Publication History

        Published: 23 November 2024

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        Author Tags

        1. Virtual Reality (VR)
        2. Haptic Feedback
        3. Autobiographical Memory Recall
        4. Affective Computing

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        SA '24
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        SA '24: SIGGRAPH Asia 2024 XR
        December 3 - 6, 2024
        Tokyo, Japan

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        Overall Acceptance Rate 178 of 869 submissions, 20%

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