Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction

Muscles oscillate with a frequency around 10 Hz. But what happens with myofascial oscillations, if two neuromuscular systems interact? The purpose of this study was to examine this question, initially, on the basis of a case study. Oscillations of the triceps brachii muscles of two subjects were det...

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Main Authors: Schaefer, Laura V, Torick, Arndt H, Matuschek, Hannes, Holschneider, Matthias, Bittmann, Frank N
Format: Online
Language:English
Published: PAGEPress Publications, Pavia, Italy 2014
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4756743/
id pubmed-4756743
recordtype oai_dc
spelling pubmed-47567432016-02-24 Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction Schaefer, Laura V Torick, Arndt H Matuschek, Hannes Holschneider, Matthias Bittmann, Frank N Original Articles Muscles oscillate with a frequency around 10 Hz. But what happens with myofascial oscillations, if two neuromuscular systems interact? The purpose of this study was to examine this question, initially, on the basis of a case study. Oscillations of the triceps brachii muscles of two subjects were determined through mechanomyography (MMG) during isometric interaction. The MMG-signals were analyzed concerning the interaction of the two subjects with algorithms of nonlinear dynamics. In this case study it could be shown, that the muscles of both neuromuscular systems also oscillate with the known frequency (here 12 Hz) during interaction. Furthermore, both subjects were able to adapt their oscillations against each other. This adjustment induced a significant (α < .05) coherent behavior, which was characterized by a phase shifting of approximately 90°. The authors draw the conclusion, that the complementary neuromuscular partners potentially have the ability of mutual synchronization. PAGEPress Publications, Pavia, Italy 2014-05-06 /pmc/articles/PMC4756743/ /pubmed/26913134 http://dx.doi.org/10.4081/ejtm.2014.2237 Text en http://creativecommons.org/licenses/by-nc/3.0/ This article is distributed under the terms of the Creative Commons Attribution Noncommercial License (by-nc 3.0) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Schaefer, Laura V
Torick, Arndt H
Matuschek, Hannes
Holschneider, Matthias
Bittmann, Frank N
spellingShingle Schaefer, Laura V
Torick, Arndt H
Matuschek, Hannes
Holschneider, Matthias
Bittmann, Frank N
Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction
author_facet Schaefer, Laura V
Torick, Arndt H
Matuschek, Hannes
Holschneider, Matthias
Bittmann, Frank N
author_sort Schaefer, Laura V
title Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction
title_short Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction
title_full Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction
title_fullStr Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction
title_full_unstemmed Synchronization of Muscular Oscillations Between Two Subjects During Isometric Interaction
title_sort synchronization of muscular oscillations between two subjects during isometric interaction
description Muscles oscillate with a frequency around 10 Hz. But what happens with myofascial oscillations, if two neuromuscular systems interact? The purpose of this study was to examine this question, initially, on the basis of a case study. Oscillations of the triceps brachii muscles of two subjects were determined through mechanomyography (MMG) during isometric interaction. The MMG-signals were analyzed concerning the interaction of the two subjects with algorithms of nonlinear dynamics. In this case study it could be shown, that the muscles of both neuromuscular systems also oscillate with the known frequency (here 12 Hz) during interaction. Furthermore, both subjects were able to adapt their oscillations against each other. This adjustment induced a significant (α < .05) coherent behavior, which was characterized by a phase shifting of approximately 90°. The authors draw the conclusion, that the complementary neuromuscular partners potentially have the ability of mutual synchronization.
publisher PAGEPress Publications, Pavia, Italy
publishDate 2014
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4756743/
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