Cooperation of mono- and bi-articular muscles: human lower limb - Publikacja - MOST Wiedzy

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Cooperation of mono- and bi-articular muscles: human lower limb

Abstrakt

Objectives: The aim of this study was to create and analyze a Pareto-optimal problem that would describe cooperation between mono- and bi-articulate lower limb muscles in sagittal plane. Methods: Equations describing the problem were derived and analyzed, additional constrains were introduced and experimental verification based on gait video analysis was performed. Results: Uncertainty of Pareto-optimal solution is shown for the muscular-skeletal system. An explanation of this situation is presented and discussed. Moreover, this theoretical observation is compared with a lack of gait reproducibility. Small but noticeable differences in gait cycles are shown and explained. Conclusions: A muscular system redundancy is shown and explained by the meaning of Pareto problem. Theoretical considerations were confirmed through a gait analysis. This leads to the conclusion, that during muscle cooperation each movement cycle can be different from the previous one, however due to physiological restrictions only a narrow equivalence class of the possible solutions exists.

Bartłomiej Zagrodny, Michał Ludwicki, Wiktoria Wojnicz, Jerzy Mrozowski, Jan Awrejcewicz. (2018). Cooperation of mono- and bi-articular muscles: human lower limb, 18(2), 176-182.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
JOURNAL OF MUSCULOSKELETAL & NEURONAL INTERACTIONS nr 18, strony 176 - 182,
ISSN: 1108-7161
Język:
angielski
Rok wydania:
2018
Opis bibliograficzny:
Zagrodny B., Ludwicki M., Wojnicz W., Mrozowski J., Awrejcewicz J.: Cooperation of mono- and bi-articular muscles: human lower limb// JOURNAL OF MUSCULOSKELETAL & NEURONAL INTERACTIONS. -Vol. 18, nr. 2 (2018), s.176-182

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