Musculotendon Forces Derived by Different Muscle Models

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F07%3A02134368" target="_blank" >RIV/68407700:21220/07:02134368 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Musculotendon Forces Derived by Different Muscle Models
Original language description
This study, investigated the accuracy, practicality, and sensitivity of several different methods of calculating muscle forces during functional activities in humans. The upper extremity dynamic system was chosen, where the movement flexion / extension elbow joint was studied. The redundant mechanisms were solved using optimization criteria with and without models of individual muscles according to their active and passive properties. Comparisons with known movements solved by inverse dynamics approachand optimization techniques, provided similar results across to all optimization criteria. Moreover, if muscle models with active and passive properties are included in these analyses, it is relatively easy to calculate muscle forces of both agonists andantagonists. These approaches may be used to provide input data for dynamic FEM stress analysis of bones and bone-implant systems.
Czech name
Svalové síly stanovené pomocí různých matematických modelů svalu
Czech description
Tato studie hodnotí způsoby výpočtu svalových sil z pohledu jejich přesnosti a praktické využitelnosti. Je zde představeno několik svalových modelů a rozdíly jimi stanovených svalových sil. Řešení jsou inverzní dynamické úlohy spolu se statickou optimalizací.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
ED - Physiology
OECD FORD branch
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Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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