Biomechanical modeling of the human tongue

Autor: Calka, Maxime, Perrier, Pascal, Rochette, Michel, Payan, Yohan

Publikováno v: C. Laurent & C. Verdier. Mechanics of Living Tissues: Imaging, Characterization and Modeling Towards the Study of Soft Tissues, Wiley, pp.95-115, 2024, 9781789451603

The tongue is a crucial organ for performing basic biological functions, such as chewing, swallowing and phonation. Understanding how it behaves, its motor control and involvement in the execution of these different tasks is therefore an important is

Externí odkaz: http://arxiv.org/abs/2407.13259

FIM: A fatigued-injured muscle model based on the sliding filament theory

Autor: Jalali, Fatemeh, Nazari, Mohammad Ali, Bahrami, Arash, Perrier, Pascal, Payan, Yohan

Publikováno v: Computers in Biology and Medicine, 2023, 164, pp.107367

Skeletal muscle modeling has a vital role in movement studies and the development of therapeutic approaches. In the current study, a Huxley-based model for skeletal muscle is proposed, which demonstrates the impact of impairments in muscle characteri

Externí odkaz: http://arxiv.org/abs/2309.02808

Definition and evaluation of a finite element model of the human heel for diabetic foot ulcer prevention under shearing loads

Autor: Trebbi, Alessio, Fougeron, Nolwenn, Payan, Yohan

Publikováno v: Medical Engineering & Physics, 2023, 118, pp.104022

Diabetic foot ulcers are triggered by mechanical loadings applied to the surface of the plantar skin. Strain is considered to play a crucial role in relation to ulcer etiology and can be assessed by Finite Element (FE) modelling. A difficulty in the

Externí odkaz: http://arxiv.org/abs/2307.09040

In vivo quantification of 3D displacement in sacral soft tissues under compression: Relevance of 2D US-based measurements for pressure ulcer risk assessment

Autor: Mukhina, Ekaterina, Trebbi, Alessio, Rohan, Pierre-Yves, Connesson, Nathanaël, Payan, Yohan

OBJECTIVE: 2D Ultrasound (US) imaging has been recently investigated as a more accessible alternative to 3D Magnetic Resonance Imaging (MRI) for the estimation of soft issue motion under external mechanical loading. In the context of pressure ulcer p

Externí odkaz: http://arxiv.org/abs/2210.02210

Biomechanical Lower Limb Model to Predict Patellar Position Alteration after Medial Open Wedge High Tibial Osteotomy

Autor: Elyasi, Elaheh, Perrier, Antoine, Bailet, Mathieu, Payan, Yohan

Publikováno v: Journal of Biomechanics, Elsevier, 2022, pp.111062

Medial open-wedge high tibial osteotomy is a surgical treatment for patients with a varus deformity and early-stage medial knee osteoarthritis. Observations suggest that this surgery can negatively affect the patellofemoral joint and change the patel

Externí odkaz: http://arxiv.org/abs/2203.16903