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Compensation for the Distortion of Bipolar Surface EMG Signals Caused by Innervation Zone Movement
Compensation for the Distortion of Bipolar Surface EMG Signals Caused by Innervation Zone Movement
Kaneko, Hidekazu
6372
Kiryu, Tohru
6373
Saitoh, Yoshiaki
6374
innervation zone
conduction velocity
multichannel EMG
inverse filtering
brachial biceps
A novel method of multichannel surface EMG processing has been developed to compensate for the distortion in bipolar surface EMG signals due to the movement of innervation zones. The distortion of bipolar surface EMG signals was mathematically described as a filtering function. A compensating technique for such distorted bipolar surface EMG signals was developed for the brachial biceps during dynamic contractions in which the muscle length and tension change. The technique is based on multichannel surface EMG measurement, a method for estimating the movement of an innervation zone, and the inverse filtering technique. As a result, the distorted EMG signals were compensated and transformed into nearly identical waveforms, independent of the movement of the innervation zone.
journal article
電子情報通信学会
1996-04
application/pdf
IEICE transactions on information and systems
4
E79-D
373
381
IEICE transactions on information and systems
AA10826272
09168532
https://niigata-u.repo.nii.ac.jp/record/1954/files/110003209656.pdf
eng
http://www.ieice.org/jpn/trans_online/index.html
http://ci.nii.ac.jp/naid/110003209656
copyright@1996 IEICE
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