Virtual Reality Stimulus on Sit-stand Motor Imagery Brain-Computer Interface

カテゴリ: 部門大会

論文No: SS2-7

グループ名: 【C】2022年電気学会電子・情報・システム部門大会

発行日: 2022/08/24

タイトル(英語): Virtual Reality Stimulus on Sit-stand Motor Imagery Brain-Computer Interface

著者名: Rangpong Phurin（東京工業大学）,Connelly Akima（東京工業大学）,Li Pengcheng（東京工業大学）,Wilaiprasitporn Theerawit（Vidyasirimedhi Institute of Science and Technology）,Yagi Tohru（東京工業大学）

著者名(英語): Phurin Rangpong (Tokyo Institute of Technology),Akima Connelly (Tokyo Institute of Technology),Pengcheng Li (Tokyo Institute of Technology),Theerawit Wilaiprasitporn (Vidyasirimedhi Institute of Science and Technology),Tohru Yagi (Tokyo Institute of Technology)

キーワード: Brain-computer interface|Motor imagery|Virtual reality|Head-mounted display|Brain-computer interface|Motor imagery|Virtual reality|Head-mounted display

要約(日本語): Motor imagery-based brain-computer interface (MI-BCI) is a paradigm that studies brain signals from body movement's imagination. We focus on sit-to-stand and stand-to-sit motions. Decoding of these intentions under motor execution (ME), action observation (AO), and motor imagery (MI) setup have been studied. Yet, the difference between on-screen and VR head-mounted display (VR-HMD) stimuli has not been explored. We propose an MI-BCI paradigm on sit-stand, comparing the two stimuli. We study a group of healthy participants with sequential trials of AO, MI, and ME, recorded by electroencephalography. We hypothesize that VR-HMDs can induce a stronger brain response in AO and MI. We will compare signal characteristics and classifications as the result.