Presentation | 2004/3/11 Development of measurement system for motor unit discharge times and conduction velocities by the multi-channel surface EMG Norihisa NAKAYAMA, Hideo NAKAMURA, Masaki YOSHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The purpose of this study is to develop a system for measurement of both discharge time and conduction velocity of motor units (MUs) from the 8-channel surface electromyograhic (sEMG) signals. Firstly, MU discharge time were identified from the vertically arraved 8-channel sEMG signals to muscle fibers. To detect MUAP waveforms more easily we apply ICA to their sEMG signals. In the next, conduction velocity of single MUs were measured from mean MUAP waveforms of the parallel arrayed 8-channel sEMG signals derived by triggering at identified MU discharge time. From our results, it is indicated that both MU discharge time and conduction velocitiy can be measured by using our developed system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | conduction velocity / MUAP / surface electromyogram / EMG decomposition |
Paper # | MBE2003-151 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2004/3/11(1days) |
Place (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) | Development of measurement system for motor unit discharge times and conduction velocities by the multi-channel surface EMG |
Sub Title (in English) | |
Keyword(1) | conduction velocity |
Keyword(2) | MUAP |
Keyword(3) | surface electromyogram |
Keyword(4) | EMG decomposition |
1st Author's Name | Norihisa NAKAYAMA |
1st Author's Affiliation | Engineering Graduate Course, Osaka Electro-Communication University() |
2nd Author's Name | Hideo NAKAMURA |
2nd Author's Affiliation | Faculty of Engineering, Osaka Electro-communication University |
3rd Author's Name | Masaki YOSHIDA |
3rd Author's Affiliation | Faculty of Engineering, Osaka Electro-communication University |
Date | 2004/3/11 |
Paper # | MBE2003-151 |
Volume (vol) | vol.103 |
Number (no) | 731 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |