| Presentation | 2002/3/12 Reconstruction of neuromagnetic fields during index-finger movement based on surface electromyography and a neuro-musculo-skeletal model Takashi ANDO, Kohzoh YOSHINO, Taishin NOMURA, Shunsuke SATO, Mitsuo TONOIKE, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Movement-related neuromagnetic fields (MRFs) during finger movement in human are known to include the motor field (MF) and the movement-evoked field I (MEF-I) located at left sensorimotor cortex. The current study tried to reveal the relationship between MRFs and temporal movement profiles. To this end, we used a linear-regression model to reconstruct MRFs from muscle force, muscle length and muscle lengthening velocity. We showed that, by the least square error method, the temporal patterns of MRFs were successfully reconstructed for appropriate coefficients and time lags. Our result suggests that MF represents the active force during movement and MEF-I is evoked by sensory feedback that reflects lengthening of the muscles. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Movement-related neuromagnetic field / Reconstruction / Muscle force / Human / Finger movement |
| Paper # | MBE2001-195 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 2002/3/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Reconstruction of neuromagnetic fields during index-finger movement based on surface electromyography and a neuro-musculo-skeletal model |
| Sub Title (in English) | |
| Keyword(1) | Movement-related neuromagnetic field |
| Keyword(2) | Reconstruction |
| Keyword(3) | Muscle force |
| Keyword(4) | Human |
| Keyword(5) | Finger movement |
| 1st Author's Name | Takashi ANDO |
| 1st Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University() |
| 2nd Author's Name | Kohzoh YOSHINO |
| 2nd Author's Affiliation | Human Stress Signal Research Center, National Institute of Advanced Industrial Science and Technology |
| 3rd Author's Name | Taishin NOMURA |
| 3rd Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University |
| 4th Author's Name | Shunsuke SATO |
| 4th Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University |
| 5th Author's Name | Mitsuo TONOIKE |
| 5th Author's Affiliation | Life Electronics Laboratory, National Institute of Advanced Industrial Science and Technology |
| Date | 2002/3/12 |
| Paper # | MBE2001-195 |
| Volume (vol) | vol.101 |
| Number (no) | 734 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |