Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling
We collected biosignals from 63 participants and extracted the features corresponding to each level of exerted muscle force. Data were classified into typical and atypical patterns. Data analysis was performed using the Linear Latent Curve Model (LCM) and the Conditional Linear LCM. The typical patt...
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PAGEPress Publications
2024-09-01
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| Series: | European Journal of Translational Myology |
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| Online Access: | https://www.pagepressjournals.org/bam/article/view/12701 |
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| author | Tatsuhiko Matsumoto Yutaka Kano |
| author_facet | Tatsuhiko Matsumoto Yutaka Kano |
| author_sort | Tatsuhiko Matsumoto |
| collection | DOAJ |
| description | We collected biosignals from 63 participants and extracted the features corresponding to each level of exerted muscle force. Data were classified into typical and atypical patterns. Data analysis was performed using the Linear Latent Curve Model (LCM) and the Conditional Linear LCM. The typical patterns demonstrated a high degree of fit. Factors, such as ankle circumference and muscle mass, influenced the model intercept. A larger ankle circumference indicated attenuation of signal transmission from the tendon to the skin surface, leading to lower biosignal values. These results indicate that biosignals from the tendons near the ankle can be captured using piezoelectric film sensors. There are studies that define biosignals originating from tendons as mechanotendography. It has been demonstrated that the relationship between biosignals originating from tendons and the exerted muscle force can be explained linearly. Insights from this study may facilitate individualized approaches in the fields of motion control and rehabilitation. Physiological studies to elucidate the mechanisms underlying biosignal generation are necessary.
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| format | Article |
| id | doaj-art-cae9f18912d74b51b5fa76c9097d9ae2 |
| institution | OA Journals |
| issn | 2037-7452 2037-7460 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | PAGEPress Publications |
| record_format | Article |
| series | European Journal of Translational Myology |
| spelling | doaj-art-cae9f18912d74b51b5fa76c9097d9ae22025-08-20T01:54:31ZengPAGEPress PublicationsEuropean Journal of Translational Myology2037-74522037-74602024-09-0110.4081/ejtm.2024.12701Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modelingTatsuhiko Matsumoto0Yutaka Kano1Graduate School of Engineering Science, Osaka University, Osaka; Murata Manufacturing Co., Ltd., KyotoMurata Manufacturing Co., Ltd., KyotoWe collected biosignals from 63 participants and extracted the features corresponding to each level of exerted muscle force. Data were classified into typical and atypical patterns. Data analysis was performed using the Linear Latent Curve Model (LCM) and the Conditional Linear LCM. The typical patterns demonstrated a high degree of fit. Factors, such as ankle circumference and muscle mass, influenced the model intercept. A larger ankle circumference indicated attenuation of signal transmission from the tendon to the skin surface, leading to lower biosignal values. These results indicate that biosignals from the tendons near the ankle can be captured using piezoelectric film sensors. There are studies that define biosignals originating from tendons as mechanotendography. It has been demonstrated that the relationship between biosignals originating from tendons and the exerted muscle force can be explained linearly. Insights from this study may facilitate individualized approaches in the fields of motion control and rehabilitation. Physiological studies to elucidate the mechanisms underlying biosignal generation are necessary. https://www.pagepressjournals.org/bam/article/view/12701Lower limb muscle activitytendon biosignalslongitudinal datalatent curve modelpiezoelectric film sensor |
| spellingShingle | Tatsuhiko Matsumoto Yutaka Kano Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling European Journal of Translational Myology Lower limb muscle activity tendon biosignals longitudinal data latent curve model piezoelectric film sensor |
| title | Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling |
| title_full | Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling |
| title_fullStr | Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling |
| title_full_unstemmed | Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling |
| title_short | Longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling |
| title_sort | longitudinal analysis of lower limb muscle activity and ankle tendon biosignals using structural equation modeling |
| topic | Lower limb muscle activity tendon biosignals longitudinal data latent curve model piezoelectric film sensor |
| url | https://www.pagepressjournals.org/bam/article/view/12701 |
| work_keys_str_mv | AT tatsuhikomatsumoto longitudinalanalysisoflowerlimbmuscleactivityandankletendonbiosignalsusingstructuralequationmodeling AT yutakakano longitudinalanalysisoflowerlimbmuscleactivityandankletendonbiosignalsusingstructuralequationmodeling |