Physiological Response of Imagery Running with or without an Avatar in 3D Virtual Reality: A Preliminary Study
| Autor: | Chang Hoon Park, Upyong Hong, Kyung Ji Moon, Soo Rim Noh, KyungHun， Han, Myung Chul Lee |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Physiology
imagery exercise ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION ComputingMilieux_PERSONALCOMPUTING avatar Virtual reality 3d virtual reality embodied cognition Embodied cognition Human–computer interaction GV557-1198.995 QP1-981 physiological response Psychology Avatar ComputingMethodologies_COMPUTERGRAPHICS Sports |
| Zdroj: | The Asian Journal of Kinesiology, Vol 23, Iss 3, Pp 11-19 (2021) |
| ISSN: | 2586-5552 2586-5595 |
| Popis: | OBJECTIVES The present study is aimed at observing the physiological response imagery running with an avatar in 3D virtual reality (VR) and to explore the differences in physiological responses between imagery running with and without an avatar in 3D VR.METHODS We randomly assigned 32 healthy adults to either a group with Avatar (n = 19) or a group without (n = 13). The group with avatar performed imagery exercise with an avatar in 3D VR and the group without Avatar performed it without an avatar in 3D VR. Both groups were instructed to mentally imagine performing running in VR without executing actual physical movements. We recorded electro-physiological data before, during, and after the 20-min intervention. We also measured the participants’ level of presence and intensity of experienced cybersickness.RESULTS In the group with Avatar, all physiological responses increased from the resting to the intervention period. The group with Avatar also showed a higher level of presence and fewer cybersickness symptoms than the group without Avatar.CONCLUSIONS The results suggest imagery running with an avatar in 3D VR might be effective as an alternative exercise. |
| Databáze: | OpenAIRE |
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