Quantifying engagement in virtual environments - a combined VR & EEG study

カテゴリ: 研究会(論文単位)

論文No: MBE19011

グループ名: 【C】電子・情報・システム部門 医用・生体工学研究会

発行日: 2019/03/22

タイトル(英語): Quantifying engagement in virtual environments - a combined VR & EEG study

著者名: Redlinger Eric(Tokyo Institute of Technology),Shao Claudia(University of Melbourne),Yagi Tohru(Tokyo Institute of Technology)

著者名(英語): Eric Redlinger(Tokyo Institute of Technology),Claudia Shao(University of Melbourne),Tohru Yagi(Tokyo Institute of Technology)

キーワード: VR|EEG|Tetris|Biofeedback|Engagement|Theta|VR|EEG|Tetris|Biofeedback|Engagement|Theta

要約(日本語): Quantifying Engagement in Virtual Environments - a VR & EEG StudyUsing EEG to compare the relative engagement levels between content viewed in virtual reality (VR) and non-VR environments, eight subjects perform an intensive visuospatial task (rotating blocks puzzle game similar to Tetris) with both a commercial head-mounted display (HMD) and a tablet computer. After signal processing and normalization, significant spectral power increases are observed in the VR phase across all subjects tested. The most significant increase is observed in the frontal midline theta rhythm (4-8Hz), with an average increase of 51% compared with the baseline phase. Differences in other spectral ranges, notably high beta (20-28 Hz), reveal similar but less significant increases in spectral power whereas differences in the alpha range are inconclusive.

要約(英語): Quantifying Engagement in Virtual Environments - a VR & EEG StudyUsing EEG to compare the relative engagement levels between content viewed in virtual reality (VR) and non-VR environments, eight subjects perform an intensive visuospatial task (rotating blocks puzzle game similar to Tetris) with both a commercial head-mounted display (HMD) and a tablet computer. After signal processing and normalization, significant spectral power increases are observed in the VR phase across all subjects tested. The most significant increase is observed in the frontal midline theta rhythm (4-8Hz), with an average increase of 51% compared with the baseline phase. Differences in other spectral ranges, notably high beta (20-28 Hz), reveal similar but less significant increases in spectral power whereas differences in the alpha range are inconclusive.

原稿種別: 英語

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