| Presentation | 2016-07-16 The relationship between motor imagery and motor performance Yuko Sagara, Shohei Dobashi, Masao Inoue, Shinji Kotani, Katuhiro Koyama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Although previous studies focused on the correlation between brain activities and the motor imagery capability, whether brain activities during motor imagery may relate to actual motor performances are poorly investigated. Therefore, we examined the relation between brain activities during motor imagery and various motor performances. The participants completed the experiments, including brain activity and four motor performance tests in the present study. At first, the participants were assessed brain activated area and mass, i.e., oxygenated-hemoglobin (oxy-Hb), during motor imagery of the four motor performances (darts, walking on the balance beam, picking up beans with chopsticks, and single-foot standing with eyes closed) using functional near-infrared spectroscopy (LABNIRS). After that, we also measured their motor performances corresponding motor imaging tasks. As a result, oxy-Hb in prefrontal and right motor area were significantly increased during motor imagery of darts, but decreased during that of single-foot standing with eyes closed in high achiever. These findings indicate that brain activities during motor imagery of various performances might be different by achievements of actual performance and the targets of imagery. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | motor imagery / motor performance / oxygenated-hemoglobin / LABNIRS |
| Paper # | WIT2016-30 |
| Date of Issue | 2016-07-08 (WIT) |
| Conference Information | |
| Committee | WIT |
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| Conference Date | 2016/7/15(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of Yamanashi Organization for Information Management |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Well-being Information Technology, etc. |
| Chair | Kiyohiko Nunokawa(Tokyo International Univ.) |
| Vice Chair | Chikamune Wada(Kyushu Inst. of Tech.) |
| Secretary | Chikamune Wada(Nagoya Inst. of Tech.) |
| Assistant | Tomohiro Amemiya(NTT) / Takeaki Shionome(Tohoku Bunka Gakuen Univ.) / Manabi Miyagi(Tsukuba Univ. of Tech.) / Takashi Handa(Saitama Industrial Technology Center) |
| Paper Information | |
| Registration To | Technical Committee on Well-being Information Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The relationship between motor imagery and motor performance |
| Sub Title (in English) | * |
| Keyword(1) | motor imagery |
| Keyword(2) | motor performance |
| Keyword(3) | oxygenated-hemoglobin |
| Keyword(4) | LABNIRS |
| 1st Author's Name | Yuko Sagara |
| 1st Author's Affiliation | University of Yamanashi(Yamanashi Univ.) |
| 2nd Author's Name | Shohei Dobashi |
| 2nd Author's Affiliation | University of Yamanashi(Yamanashi Univ.) |
| 3rd Author's Name | Masao Inoue |
| 3rd Author's Affiliation | Shimadzu Corporation(Shimadzu Corp.) |
| 4th Author's Name | Shinji Kotani |
| 4th Author's Affiliation | University of Yamanashi(Yamanashi Univ.) |
| 5th Author's Name | Katuhiro Koyama |
| 5th Author's Affiliation | University of Yamanashi(Yamanashi Univ.) |
| Date | 2016-07-16 |
| Paper # | WIT2016-30 |
| Volume (vol) | vol.116 |
| Number (no) | WIT-139 |
| Page | pp.pp.41-45(WIT), |
| #Pages | 5 |
| Date of Issue | 2016-07-08 (WIT) |