The muscle fiber direction estimation method by the pseudo-unipolar record

Masaki Yoshida; Yuto Konishi; Hideo Nakamura; Takumu Hattori; Hisao Oka; Noriaki Ichihashi

doi:10.1109/IWBE.2011.6079039

The muscle fiber direction estimation method by the pseudo-unipolar record

Masaki Yoshida, Yuto Konishi, Hideo Nakamura, Takumu Hattori, Hisao Oka, Noriaki Ichihashi

Graduate School of Health Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

When a muscle fiber direction and an electrode direction are different, some problems will occur in the surface electromyogram measurement. Therefore, by this study, we propose the surface electromyogram measurement procedure that a muscle fiber direction can estimate from data after measurement. This measurement procedure records differential signals between a reference electrode signal and a signal from all electrodes of the matrix electrode. We can obtain the differential signal between any electrodes by the calculation. We placed a matrix electrode and reference electrode on the biceps brachii muscle and recorded surface electromyogram. By this measurement procedure, we were able to estimate the muscle fiber direction from the data after the measurement. We can also choose two electrodes which do not sandwich the neuromuscular junction and along a muscle fiber direction from a matrix electrode.

Original language	English
Title of host publication	10th International Workshop on Biomedical Engineering, BioEng 2011
DOIs	https://doi.org/10.1109/IWBE.2011.6079039
Publication status	Published - Dec 15 2011
Event	10th IEEE International Workshop on Biomedical Engineering, BioEng 2011 - Kos Island, Greece Duration: Oct 5 2011 → Oct 7 2011

Publication series

Name	10th International Workshop on Biomedical Engineering, BioEng 2011

Other

Other	10th IEEE International Workshop on Biomedical Engineering, BioEng 2011
Country	Greece
City	Kos Island
Period	10/5/11 → 10/7/11

ASJC Scopus subject areas

Biomedical Engineering

Access to Document

10.1109/IWBE.2011.6079039

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Cite this

Yoshida, M., Konishi, Y., Nakamura, H., Hattori, T., Oka, H., & Ichihashi, N. (2011). The muscle fiber direction estimation method by the pseudo-unipolar record. In 10th International Workshop on Biomedical Engineering, BioEng 2011 [6079039] (10th International Workshop on Biomedical Engineering, BioEng 2011). https://doi.org/10.1109/IWBE.2011.6079039

The muscle fiber direction estimation method by the pseudo-unipolar record. / Yoshida, Masaki; Konishi, Yuto; Nakamura, Hideo; Hattori, Takumu; Oka, Hisao; Ichihashi, Noriaki.

10th International Workshop on Biomedical Engineering, BioEng 2011. 2011. 6079039 (10th International Workshop on Biomedical Engineering, BioEng 2011).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yoshida, M, Konishi, Y, Nakamura, H, Hattori, T, Oka, H & Ichihashi, N 2011, The muscle fiber direction estimation method by the pseudo-unipolar record. in 10th International Workshop on Biomedical Engineering, BioEng 2011., 6079039, 10th International Workshop on Biomedical Engineering, BioEng 2011, 10th IEEE International Workshop on Biomedical Engineering, BioEng 2011, Kos Island, Greece, 10/5/11. https://doi.org/10.1109/IWBE.2011.6079039

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