| Presentation | 2021-03-05 A Method for Parameter Adjustment of Yes/No Communication Aid Kuniaki Ozawa, Masayoshi Naito, Naoki Tanaka, Shiryu Wada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is desirable for ALS patients in completely locked-in state to communicate to their caregivers with a Yes/No communication aid utilizing near-infrared light. Its parameters are as follows: number of model data (2 types), combinations of bio-signals (3 types), the position of forehead (2 types) and time windows (45 types). A proposed method aims at stable and correct Yes/No answers by parameter adjustments utilizing past data and adopting an indicator. This proposed method showed high accuracy rate (70% or more) 6 times out of 9 trials, which was better than the former method with 4 times out of 9. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ALS / communication / Yes/No answers / near- infrared light / cerebral blood volume / time window / parameter adjustment |
| Paper # | WIT2020-31 |
| Date of Issue | 2021-02-26 (WIT) |
| Conference Information | |
| Committee | WIT / IPSJ-AAC |
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| Conference Date | 2021/3/5(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Daisuke Wakatsuki(Tsukuba Univ. of Tech.) / 澤田 秀之(早大) |
| Vice Chair | Shinji Sakou(Nagoya Inst. of Tech.) |
| Secretary | Shinji Sakou(Saitama Industrial Tech. Center) / (Teikyo Univ.) |
| Assistant | Manabi Miyagi(Tsukuba Univ. of Tech.) / Minako Hosono(AIST) / Aki Sugano(Nagoya Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Well-being Information Technology / Special Interest Group on Assistive & Accessible Computin |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Method for Parameter Adjustment of Yes/No Communication Aid |
| Sub Title (in English) | Research on High and Stable Accuracy of Correct Answers |
| Keyword(1) | ALS |
| Keyword(2) | communication |
| Keyword(3) | Yes/No answers |
| Keyword(4) | near- infrared light |
| Keyword(5) | cerebral blood volume |
| Keyword(6) | time window |
| Keyword(7) | parameter adjustment |
| 1st Author's Name | Kuniaki Ozawa |
| 1st Author's Affiliation | TOYO University(TOYO Univ.) |
| 2nd Author's Name | Masayoshi Naito |
| 2nd Author's Affiliation | TOYO University(TOYO Univ.) |
| 3rd Author's Name | Naoki Tanaka |
| 3rd Author's Affiliation | TOYO University(TOYO Univ.) |
| 4th Author's Name | Shiryu Wada |
| 4th Author's Affiliation | DOUBLE Research and Development Co.,LTD(Double RD) |
| Date | 2021-03-05 |
| Paper # | WIT2020-31 |
| Volume (vol) | vol.120 |
| Number (no) | WIT-419 |
| Page | pp.pp.11-15(WIT), |
| #Pages | 5 |
| Date of Issue | 2021-02-26 (WIT) |