Zobrazeno 1 - 10
of 577
pro vyhledávání: '"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
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering, 2023, pp.1 - 10
Finite element analysis of soft tissues is a well-developed method that allows estimation of mechanical quantities (e.g. stresses, strains). A constitutive law has to be used to characterise the individual tissues. This is complex as biological tissu
Externí odkaz:
http://arxiv.org/abs/2312.04108
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
Autor:
Mousavi, Seyed Ali, Nazari, Mohammad Ali, Perrier, Pascal, Panahi, Masoud Shariat, Meadows, John, Christen, Marie-Odile, Mojallal, Ali, Payan, Yohan
Publikováno v:
BioMedical Engineering OnLine, 2023, 22 (1), pp.79
In order to study the local interactions between facial soft-tissues and a Silhouette Soft suspension suture, a CE marked medical device designed for the repositioning of soft tissues in the face and the neck, Finite element simulations were run, in
Externí odkaz:
http://arxiv.org/abs/2309.02779
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
Autor:
Fougeron, Nolwenn, Rivals, Isabelle, Connesson, Nathanaël, Chagnon, Grégory, Alonso, Thierry, Pasquinet, Laurent, Auguste, Stéphane, Perrier, Antoine, Payan, Yohan
Publikováno v:
Biomechanics, 2023, 3 (1), pp.1-12
Recently, a new bi-layer dressing was proposed by Urgo RID to reduce the healing time of pressure ulcers (PU). This dressing was numerically evaluated in previously published work. In the current work, the influence on the maximal shear strains of mo
Externí odkaz:
http://arxiv.org/abs/2301.08598
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
Autor:
Trebbi, Alessio, Mukhina, Ekaterina, Rohan, Pierre-Yves, Connesson, Nathanaël, Bailet, Mathieu, Perrier, Antoine, Payan, Yohan
Publikováno v:
Medical Engineering & Physics, 2022, 108, pp.103888
Pressure ulcers are a severe disease affecting patients that are bedridden or in a wheelchair bound for long periods of time. These wounds can develop in the deep layers of the skin of specific parts of the body, mostly on heels or sacrum, making the
Externí odkaz:
http://arxiv.org/abs/2209.10212
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
Autor:
Alvarez, Pablo, Chabanas, Matthieu, Sikora, Stéphane, Rouzé, Simon, Payan, Yohan, Dillenseger, Jean-Louis
Video-assisted thoracoscopic surgery (VATS) is a minimally invasive surgical technique for the diagnosis and treatment of early-stage lung cancer. During VATS, large lung deformation occurs as a result of a change of patient position and a pneumothor
Externí odkaz:
http://arxiv.org/abs/2202.14001