Presentation | 2012-01-28 Examination of presentation method of communication terms toward hierarchical BCI for ALS patients Kazuhiro NAGATA, Tomohiko IGASAKI, Yuuki HAYASHIDA, Nobuki MURAYAMA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We attempt to develop an EEG-based brain-computer communication system (BCCS) for patients with severe motor disorders. In our former study, we examined the BCCS which was customized for "the choosing of one out of four to eight alternatives" using visual image stimuli and achieved about 90% of the success rate. In this research, we created picture images of the 78 communication items demanded by the ALS patients. Furthermore, we built the more practical system of a hierarchical type using the picture images of one classes 4 to 8. We experimented using three presentation methods and we examined which method is the most practical method. As results, it was found that the success rate was not affected by the presentation method. However, picture images method with character was evaluated the most practical method by questionnaire. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | BCI / hierarchical / success rate / ALS patients |
Paper # | MBE2011-99 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2012/1/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Examination of presentation method of communication terms toward hierarchical BCI for ALS patients |
Sub Title (in English) | |
Keyword(1) | BCI |
Keyword(2) | hierarchical |
Keyword(3) | success rate |
Keyword(4) | ALS patients |
1st Author's Name | Kazuhiro NAGATA |
1st Author's Affiliation | Graduate school of Science and Technology, Kumamoto University() |
2nd Author's Name | Tomohiko IGASAKI |
2nd Author's Affiliation | Graduate school of Science and Technology, Kumamoto University |
3rd Author's Name | Yuuki HAYASHIDA |
3rd Author's Affiliation | Graduate school of Engineering, Osaka University |
4th Author's Name | Nobuki MURAYAMA |
4th Author's Affiliation | Graduate school of Science and Technology, Kumamoto University |
Date | 2012-01-28 |
Paper # | MBE2011-99 |
Volume (vol) | vol.111 |
Number (no) | 423 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |