Muscular synergy in the shoulder during a fatiguing static contraction
Gespeichert in:
| Deutscher übersetzter Titel: | Synergie der Schultermuskeln waehrend einer ermuedenden statischen Kontraktion |
|---|---|
| Autor: | Nieminen, H.; Takala, E.P.; Niemi, J.; Viikari-Juntura, E. |
| Erschienen in: | Clinical biomechanics |
| Veröffentlicht: | 10 (1995), 6, S. 309-317, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource Elektronische Ressource (Datenträger) |
| Sprache: | Englisch |
| ISSN: | 0268-0033, 1879-1271 |
| DOI: | 10.1016/0268-0033(95)00041-I |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU199606108025 |
| Quelle: | BISp |
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PU199606108025 |
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Literatur |
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2022-03-03T08:47:42Z |
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2001-07-24T13:28:55Z |
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BISp |
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Zeitschriftenartikel |
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JO00000000341 |
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JOI199500060000341 |
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Clinical biomechanics |
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Clinical biomechanics, 1995, 6 |
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PU199606108025 |
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Muscular synergy in the shoulder during a fatiguing static contraction |
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0309 |
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bisparticle |
| publishDate |
1995 |
| publishDate_facet |
1995 |
| language |
eng |
| title |
Muscular synergy in the shoulder during a fatiguing static contraction |
| spellingShingle |
Muscular synergy in the shoulder during a fatiguing static contraction Elektromyographie M. deltoideus M. infraspinatus M. supraspinatus M. trapezius Muskelermüdung Muskelkontraktion, isometrische Muskelkoordination Schultermuskulatur Skelettmuskulatur Sportmedizin |
| title_sort |
muscular synergy in the shoulder during a fatiguing static contraction |
| title_short |
Muscular synergy in the shoulder during a fatiguing static contraction |
| title_alt |
Synergie der Schultermuskeln waehrend einer ermuedenden statischen Kontraktion |
| title_alt_lang |
deu |
| media_type |
Gedruckte Ressource Elektronische Ressource (Datenträger) |
| city |
Kidlington |
| abstract |
The synergic operation of shoulder muscles during a fatiguing submaximal arm flexion task was studied using both a biomechanical 3-dimensional shoulder model and electromyographic recordings. A new optimization scheme aiming to maximize the task endurance time by constantly regulating the force output of each muscle is utilized in the model. The method can be used to simulate the muscle rotation phenomenon, which has been proposed to occur during an endurance type contraction. The model predictions on the fatigue order of the shoulder muscles were compared to results derived using the median frequencies of the electromyographic signals from nine muscles or muscle parts. In the test performed 10 men held until exhaustion a weight (4 kg) suspended on the wrist with the arm in horizontal flexion. The deltoid, infraspinatus, and supraspinatus muscles were the first to show electromyographic signs of fatigue. The times for detecting electromyographic changes in the trapezius muscle were longer than those in the muscles first showing electromyographic signs of fatigue. The biomechanical model used predicted the upper and lower infraspinatus and the anterior part of the deltoid to be the first to show signs of fatigue during the flexion task. The predictions of the biomechanical model on the order of fatigue of the nine shoulder muscles monitored also using electromyographic recordings corresponded to the electromyographic results. However, the accuracy of this comparison is limited by the fact that the electromyographic recordings did not cover all the muscles used in the model. No clear order was found for the development of electromyographic signs of muscle fatigue. Verf.-Referat |
| abstract_lang |
eng |
| abstract_type |
author |
| author2 |
Nieminen, H. Takala, E.P. Niemi, J. Viikari-Juntura, E. |
| author_facet |
Nieminen, H. Takala, E.P. Niemi, J. Viikari-Juntura, E. |
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Autor Autor Autor Autor |
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|
| author_author_facet |
Nieminen, H. Takala, E.P. Niemi, J. Viikari-Juntura, E. |
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|
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0/Autor/ 1/Autor/Nieminen, H./ 0/Autor/ 1/Autor/Takala, E.P./ 0/Autor/ 1/Autor/Niemi, J./ 0/Autor/ 1/Autor/Viikari-Juntura, E./ |
| doi |
10.1016/0268-0033(95)00041-I |
| spelling |
10.1016/0268-0033(95)00041-I 0268-0033 1879-1271 632747-3 Elektromyographie M. deltoideus M. infraspinatus M. supraspinatus M. trapezius Muskelermüdung Muskelkontraktion, isometrische Muskelkoordination Schultermuskulatur Skelettmuskulatur Sportmedizin electromyography isometric muscle contraction m. deltoideus m. infraspinatus m. supraspinatus m. trapezius muscle coordination muscle fatigue shoulder muscles skeletal muscles sports medicine Schultergürtelmuskulatur Belastung, isometrische Koordination Trapezmuskel Amplitude Elektromyogramm EMG Muskulatur Skelettmuskel Muskel Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf muscles of the shoulder deltoid muscle infraspinous muscle trapezius muscle Muscular synergy in the shoulder during a fatiguing static contraction PU199606108025 199606108025 |
| url |
https://dx.doi.org/10.1016/0268-0033(95)00041-I |
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fulltext |
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1 |
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1 |
| issn |
0268-0033 1879-1271 |
| zdb |
632747-3 |
| location_hierarchy_facet |
0/Großbritannien/ 1/Großbritannien/England/ |
| topic |
Elektromyographie M. deltoideus M. infraspinatus M. supraspinatus M. trapezius Muskelermüdung Muskelkontraktion, isometrische Muskelkoordination Schultermuskulatur Skelettmuskulatur Sportmedizin |
| topic_facet |
Elektromyographie M. deltoideus M. infraspinatus M. supraspinatus M. trapezius Muskelermüdung Muskelkontraktion, isometrische Muskelkoordination Schultermuskulatur Skelettmuskulatur Sportmedizin |
| topic_en |
electromyography isometric muscle contraction m. deltoideus m. infraspinatus m. supraspinatus m. trapezius muscle coordination muscle fatigue shoulder muscles skeletal muscles sports medicine |
| topic_en_facet |
electromyography isometric muscle contraction m. deltoideus m. infraspinatus m. supraspinatus m. trapezius muscle coordination muscle fatigue shoulder muscles skeletal muscles sports medicine |
| synonym |
Schultergürtelmuskulatur Belastung, isometrische Koordination Trapezmuskel Amplitude Elektromyogramm EMG Muskulatur Skelettmuskel Muskel Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf |
| synonym_en |
muscles of the shoulder deltoid muscle infraspinous muscle trapezius muscle |
| journal_facet |
Clinical biomechanics |
| container_title |
Clinical biomechanics |
| container_volume |
10 |
| container_issue |
6 |
| container_start_page |
S. 309-317 |
| has_references |
1 |
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BISp |
| journal_fac |
JO00000000341 |
| journal_year |
1995 |
| journal_issue |
6 |
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1791517541955272704 |
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13,561261 |