Electroencephalography Changes During Cybersickness: Focusing on Delta and Alpha Waves
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Lee, Dong-Hyun
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Korea Res Inst Stand & Sci KRISS, Div Biomed Metrol, Med Metrol Grp, Daejeon 34113, South Korea
Univ Sci & Technol UST, Dept Appl Measurement Sci, Daejeon 34113, South KoreaKorea Res Inst Stand & Sci KRISS, Div Biomed Metrol, Med Metrol Grp, Daejeon 34113, South Korea
Lee, Dong-Hyun
[1
,2
]
Jang, Kyoung-Mi
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Korea Inst Oriental Med KIOM, Digital Hlth Res Div, Daejeon 34054, South KoreaKorea Res Inst Stand & Sci KRISS, Div Biomed Metrol, Med Metrol Grp, Daejeon 34113, South Korea
Jang, Kyoung-Mi
[3
]
Lim, Hyun Kyoon
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Korea Res Inst Stand & Sci KRISS, Div Biomed Metrol, Med Metrol Grp, Daejeon 34113, South Korea
Univ Sci & Technol UST, Dept Appl Measurement Sci, Daejeon 34113, South KoreaKorea Res Inst Stand & Sci KRISS, Div Biomed Metrol, Med Metrol Grp, Daejeon 34113, South Korea
Lim, Hyun Kyoon
[1
,2
]
机构:
[1] Korea Res Inst Stand & Sci KRISS, Div Biomed Metrol, Med Metrol Grp, Daejeon 34113, South Korea
[2] Univ Sci & Technol UST, Dept Appl Measurement Sci, Daejeon 34113, South Korea
[3] Korea Inst Oriental Med KIOM, Digital Hlth Res Div, Daejeon 34054, South Korea
Virtual reality (VR) is an immersive technology capable of simulating alternate realities, however, it often leads to cybersickness, causing discomfort for users. We conducted an experiment using a group of 30 participants (aged 25 +/- 2.1 years) to see the alpha and delta wave changes for three conditions: Blank, Video, and Video Pause, with electroencephalography (EEG) recordings. The experiments were repeated three times (Trial 1, Trial 2, and Trial 3). The results showed a significant increase in delta wave power for Video compared with the Blank (p < 0.05). Video Pause showed a significant decrease compared to Video. Alpha waves significantly decreased during the Video compared with Blank (p < 0.05). Alpha waves during Video Pause showed a significant increase compared to Video (p < 0.05). Our study showed consistent alterations in alpha and delta waves across various visual stimuli for inducing cybersickness, and we observed that the decrease in alpha waves may be significantly associated with cybersickness rather than visual stimuli. These findings have implications for advancing cybersickness research.
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Univ Calif Irvine, Dept Psychiat, Irvine, CA 92717 USA
Scripps Res Inst, Mol & Integrat Neurosci Dept, La Jolla, CA 92037 USA
Meditat Res Inst, Rishikesh, Uttarakhand, IndiaUniv Calif Irvine, Dept Psychiat, Irvine, CA 92717 USA
Cahn, B. Rael
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Delorme, Arnaud
Polich, John
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Scripps Res Inst, Mol & Integrat Neurosci Dept, La Jolla, CA 92037 USAUniv Calif Irvine, Dept Psychiat, Irvine, CA 92717 USA
机构:
Univ Calif Irvine, Dept Psychiat, Irvine, CA 92717 USA
Scripps Res Inst, Mol & Integrat Neurosci Dept, La Jolla, CA 92037 USA
Meditat Res Inst, Rishikesh, Uttarakhand, IndiaUniv Calif Irvine, Dept Psychiat, Irvine, CA 92717 USA
Cahn, B. Rael
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Delorme, Arnaud
Polich, John
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Scripps Res Inst, Mol & Integrat Neurosci Dept, La Jolla, CA 92037 USAUniv Calif Irvine, Dept Psychiat, Irvine, CA 92717 USA