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Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching
How do skilled players change their motion patterns depending on motion effort? Pitchers commonly accelerate wrist and elbow joint rotations via proximal joint motions. Contrastingly, they show individually different pitching motions, such as in wind-up or follow-through. Despite the generality of t...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8050268/ https://www.ncbi.nlm.nih.gov/pubmed/33859271 http://dx.doi.org/10.1038/s41598-021-87614-z |
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author | Hashimoto, Tsubasa Takiyama, Ken Miki, Takeshi Kobayashi, Hirofumi Nasu, Daiki Ijiri, Tetsuya Kuwata, Masumi Kashino, Makio Nakazawa, Kimitaka |
author_facet | Hashimoto, Tsubasa Takiyama, Ken Miki, Takeshi Kobayashi, Hirofumi Nasu, Daiki Ijiri, Tetsuya Kuwata, Masumi Kashino, Makio Nakazawa, Kimitaka |
author_sort | Hashimoto, Tsubasa |
collection | PubMed |
description | How do skilled players change their motion patterns depending on motion effort? Pitchers commonly accelerate wrist and elbow joint rotations via proximal joint motions. Contrastingly, they show individually different pitching motions, such as in wind-up or follow-through. Despite the generality of the uniform and diverse features, effort-dependent effects on these features are unclear. Here, we reveal the effort dependence based on muscle activity data in natural three-dimensional pitching performed by skilled players. We extract motor modules and their effort dependence from the muscle activity data via tensor decomposition. Then, we reveal the unknown relations among motor modules, common features, unique features, and effort dependence. The current study clarifies that common features are obvious in distinguishing between low and high effort and that unique features are evident in differentiating high and highest efforts. |
format | Online Article Text |
id | pubmed-8050268 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-80502682021-04-16 Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching Hashimoto, Tsubasa Takiyama, Ken Miki, Takeshi Kobayashi, Hirofumi Nasu, Daiki Ijiri, Tetsuya Kuwata, Masumi Kashino, Makio Nakazawa, Kimitaka Sci Rep Article How do skilled players change their motion patterns depending on motion effort? Pitchers commonly accelerate wrist and elbow joint rotations via proximal joint motions. Contrastingly, they show individually different pitching motions, such as in wind-up or follow-through. Despite the generality of the uniform and diverse features, effort-dependent effects on these features are unclear. Here, we reveal the effort dependence based on muscle activity data in natural three-dimensional pitching performed by skilled players. We extract motor modules and their effort dependence from the muscle activity data via tensor decomposition. Then, we reveal the unknown relations among motor modules, common features, unique features, and effort dependence. The current study clarifies that common features are obvious in distinguishing between low and high effort and that unique features are evident in differentiating high and highest efforts. Nature Publishing Group UK 2021-04-15 /pmc/articles/PMC8050268/ /pubmed/33859271 http://dx.doi.org/10.1038/s41598-021-87614-z Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Hashimoto, Tsubasa Takiyama, Ken Miki, Takeshi Kobayashi, Hirofumi Nasu, Daiki Ijiri, Tetsuya Kuwata, Masumi Kashino, Makio Nakazawa, Kimitaka Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching |
title | Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching |
title_full | Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching |
title_fullStr | Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching |
title_full_unstemmed | Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching |
title_short | Effort-dependent effects on uniform and diverse muscle activity features in skilled pitching |
title_sort | effort-dependent effects on uniform and diverse muscle activity features in skilled pitching |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8050268/ https://www.ncbi.nlm.nih.gov/pubmed/33859271 http://dx.doi.org/10.1038/s41598-021-87614-z |
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