期刊
FRONTIERS IN PSYCHOLOGY
卷 12, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fpsyg.2021.674179
关键词
embodiment; virtual body ownership; avatars; agency; immersive interfaces; human-computer interaction; affective computing; emotions
资金
- German Federal Ministry of Education and Research [16SV7322]
The study demonstrates that owning a virtual body can modulate emotional responses, with participants experiencing stronger emotions under high embodiment conditions. This suggests that the illusion of a virtual body in immersive environments can enhance the effectiveness of applications.
Modulating emotional responses to virtual stimuli is a fundamental goal of many immersive interactive applications. In this study, we leverage the illusion of illusory embodiment and show that owning a virtual body provides means to modulate emotional responses. In a single-factor repeated-measures experiment, we manipulated the degree of illusory embodiment and assessed the emotional responses to virtual stimuli. We presented emotional stimuli in the same environment as the virtual body. Participants experienced higher arousal, dominance, and more intense valence in the high embodiment condition compared to the low embodiment condition. The illusion of embodiment thus intensifies the emotional processing of the virtual environment. This result suggests that artificial bodies can increase the effectiveness of immersive applications psychotherapy, entertainment, computer-mediated social interactions, or health applications.
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