Exploring the muscle architecture effect on the mechanical behaviour of mouse rotator cuff muscles
Heras-Sádaba, A. (Universidad de Zaragoza) ; Pérez-Ruiz, A. ; Martins, P. ; Ederra, C. ; de Solórzano, C. Ortiz ; Abizanda, G. ; Pons-Villanueva, J. ; Calvo, B. ; Grasa, J. (Universidad de Zaragoza)
Resumen: Incorporating detailed muscle architecture aspects into computational models can enable researchers to gain deeper insights into the complexity of muscle function, movement, and performance. In this study, we employed histological, multiphoton image processing, and finite element method techniques to characterise the mechanical dependency on the architectural behaviour of supraspinatus and infraspinatus mouse muscles. While mechanical tests revealed a stiffer passive behaviour in the supraspinatus muscle, the collagen content was found to be two times higher in the infraspinatus. This effect was unveiled by analysing the alignment of fibres during muscle stretch with the 3D models and the parameters obtained in the fitting. Therefore, a strong dependence of muscle behaviour, both active and passive, was found on fibre orientation rather than collagen content.
Idioma: Inglés
DOI: 10.1016/j.compbiomed.2024.108401
Año: 2024
Publicado en: Computers in biology and medicine 174 (2024), 108401 [12 pp.]
ISSN: 0010-4825
Tipo y forma: Article (Published version)
Área (Departamento): Área Mec.Med.Cont. y Teor.Est. (Dpto. Ingeniería Mecánica)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes.
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Idioma: Inglés
DOI: 10.1016/j.compbiomed.2024.108401
Año: 2024
Publicado en: Computers in biology and medicine 174 (2024), 108401 [12 pp.]
ISSN: 0010-4825
Tipo y forma: Article (Published version)
Área (Departamento): Área Mec.Med.Cont. y Teor.Est. (Dpto. Ingeniería Mecánica)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. Exportado de SIDERAL (2024-05-03-11:06:02)
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Articles > Artículos por área > Mec. de Medios Contínuos y Teor. de Estructuras
Record created 2024-05-03, last modified 2024-05-03