| Paper Abstract and Keywords |
| Presentation |
2024-11-15 16:35
Estimation of brain regions involved in prediction based on non-parametric analysis of fNIRS signals
Kei Hosaka, Yosuke Morikawa, Hisashi Yoshida, Takeshi Kohama (Kindai Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This study measured brain activity during experimental tasks involving prediction using noninvasive and low-constraint functional near-infrared spectroscopy (fNIRS) to develop efficient neurorehabilitation methods for recovering driving skills. Two tasks were established: a predictive task with target information and a non-predictive task without target information. The differences in the fNIRS signals between these tasks were evaluated. Standard preprocessing, including hemodynamic separation and band-pass filtering, was applied to the fNIRS signals to discern differences between the tasks. As the brain activity during the predictive task progressed from situational awareness to understanding and prediction, the trials were categorized into these stages, and a non-parametric resampling method identified significant differences between tasks at each measurement time. The results indicated that the brain regions predominantly active in the predictive task for most subjects were areas 9 and 10, which were involved in situational judgment and prediction, consistent with previous findings. These results validate the analytical method used in this study. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Prediction / fNIRS / Non-parametric analysis / Neurorehabilitation / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 48, no. 39, HI2024-44, pp. 36-39, Nov. 2024. |
| Paper # |
HI2024-44 |
| Date of Issue |
2024-11-08 (HI) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
HI VRPSY JSKE |
| Conference Date |
2024-11-15 - 2024-11-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kindai Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
HI |
| Conference Code |
2024-11-HI-VRPSY-JSKE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Estimation of brain regions involved in prediction based on non-parametric analysis of fNIRS signals |
| Sub Title (in English) |
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| Keyword(1) |
Prediction |
| Keyword(2) |
fNIRS |
| Keyword(3) |
Non-parametric analysis |
| Keyword(4) |
Neurorehabilitation |
| Keyword(5) |
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| 1st Author's Name |
Kei Hosaka |
| 1st Author's Affiliation |
Kindai University (Kindai Univ.) |
| 2nd Author's Name |
Yosuke Morikawa |
| 2nd Author's Affiliation |
Kindai University (Kindai Univ.) |
| 3rd Author's Name |
Hisashi Yoshida |
| 3rd Author's Affiliation |
Kindai University (Kindai Univ.) |
| 4th Author's Name |
Takeshi Kohama |
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Kindai University (Kindai Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2024-11-15 16:35:00 |
| Presentation Time |
20 minutes |
| Registration for |
HI |
| Paper # |
HI2024-44 |
| Volume (vol) |
vol.48 |
| Number (no) |
no.39 |
| Page |
pp.36-39 |
| #Pages |
4 |
| Date of Issue |
2024-11-08 (HI) |
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