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| Presentation | 2021-03-05 15:10 A Method for Parameter Adjustment of Yes/No Communication Aid -- Research on High and Stable Accuracy of Correct Answers -- Kuniaki Ozawa, Masayoshi Naito, Naoki Tanaka (TOYO Univ.), Shiryu Wada (Double RD)  WIT2020-31 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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) |
| (in English) | ALS / communication / Yes/No answers / near- infrared light / cerebral blood volume / time window / parameter adjustment / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 419, WIT2020-31, pp. 11-15, March 2021. | |
| Paper # | WIT2020-31 | |
| Date of Issue | 2021-02-26 (WIT) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | WIT2020-31 |
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| Conference Information | |
| Committee | WIT IPSJ-AAC |
| Conference Date | 2021-03-05 - 2021-03-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WIT |
| Conference Code | 2021-03-WIT-AAC |
| Language | Japanese |
| 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 |
| Keyword(8) | |
| 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) |
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| Speaker | Author-1 |
| Date Time | 2021-03-05 15:10:00 |
| Presentation Time | 25 minutes |
| Registration for | WIT |
| Paper # | WIT2020-31 |
| Volume (vol) | vol.120 |
| Number (no) | no.419 |
| Page | pp.11-15 |
| #Pages | 5 |
| Date of Issue | 2021-02-26 (WIT) |
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