Presentation | 2009-01-23 Is the active electrode for surface EMGs applicable in evaluation of swallowing? Tomohiko IGASAKI, Hiroharu KOGA, Hiroaki NINOMIYA, Nobuki MURAYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To evaluate the swallowing objectively, we have investigated the surface electromyogram (EMG) as a non-invasive examination. However, it is necessary to shorten examination time for reduction of patient's expenses, especially in the clinical examination. Therefore, we compared surface EMGs recorded by active electrodes or conventional electrodes (an Ag/AgCl disposable electrode pasted on a disc electrode) in swallowing. As results, all analysis parameters (delay time, duration time, muscle activity, mean muscle activity, number of bursts, peak frequency, mean power frequency and median frequency) calculated from surface EMGs derived from geniohyoid and thyrohyoid muscles shown no significant difference between active electrodes and conventional electrodes. Hence, it is suggested that we can use the active electrode for surface EMGs to evaluate swallowing as same as the conventional electrode. In addition, because the wearing time for the active electrode was shortened significantly, the usefulness of the active electrode is also suggested. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | evaluation of swallowing / surface EMG / active electrode / time domain analysis / frequency domain analysis |
Paper # | MBE2008-76 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2009/1/16(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) | Is the active electrode for surface EMGs applicable in evaluation of swallowing? |
Sub Title (in English) | |
Keyword(1) | evaluation of swallowing |
Keyword(2) | surface EMG |
Keyword(3) | active electrode |
Keyword(4) | time domain analysis |
Keyword(5) | frequency domain analysis |
1st Author's Name | Tomohiko IGASAKI |
1st Author's Affiliation | Graduate School of Science and Technology, Kumamoto University() |
2nd Author's Name | Hiroharu KOGA |
2nd Author's Affiliation | Department of Neurophysiological Laboratory, Kumamoto Kinoh Hospital |
3rd Author's Name | Hiroaki NINOMIYA |
3rd Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
4th Author's Name | Nobuki MURAYAMA |
4th Author's Affiliation | Graduate School of Science and Technology, Kumamoto University |
Date | 2009-01-23 |
Paper # | MBE2008-76 |
Volume (vol) | vol.108 |
Number (no) | 405 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |