Zobrazeno 1 - 10 of 158 pro vyhledávání: '"Grégory Chagnon"'
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Akademický článek
Pressure Ulcers and Dressings: A Strain Sensitivity Analysis of the Boundary Conditions of a Finite Element Model
Autor: Nolwenn Fougeron, Isabelle Rivals, Nathanaël Connesson, Grégory Chagnon, Thierry Alonso, Laurent Pasquinet, Stéphane Auguste, Antoine Perrier, Yohan Payan
Publikováno v: Biomechanics, Vol 3, Iss 1, Pp 1-12 (2022)
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: https://doaj.org/article/860aa2e40acd430f8df130bc34b553bf
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2
Experimental investigations of the human oesophagus: anisotropic properties of the embalmed mucosa–submucosa layer under large deformation
Autor: Ciara Durcan, Mokarram Hossain, Grégory Chagnon, Djordje Perić, Georges Karam, Lara Bsiesy, Edouard Girard
Publikováno v: Biomechanics and Modeling in Mechanobiology. 21:1685-1702
Mechanical characterisation of the layer-specific, viscoelastic properties of the human oesophagus is crucial in furthering the development of devices emerging in the field, such as robotic endoscopic biopsy devices, as well as in enhancing the reali
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6527f38f3885cbc027644fdcfb82b750
https://doi.org/10.1007/s10237-022-01613-1
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3
Degradable Bioadhesives Based on Star PEG–PLA Hydrogels for Soft Tissue Applications
Autor: Mathilde Grosjean, Edouard Girard, Audrey Bethry, Grégory Chagnon, Xavier Garric, Benjamin Nottelet
Publikováno v: Biomacromolecules.
Tissue adhesives are interesting materials for wound treatment as they present numerous advantages compared to traditional methods of wound closure such as suturing and stapling. Nowadays, fibrin and cyanoacrylate glues are the most widespread commer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8651cf8ec337ab452fd9c38c9a17758b
https://doi.org/10.1021/acs.biomac.2c01166
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5
Experimental investigations of the human oesophagus: anisotropic properties of the embalmed muscular layer under large deformation
Autor: Ciara Durcan, Mokarram Hossain, Grégory Chagnon, Djordje Perić, Lara Bsiesy, Georges Karam, Edouard Girard
The oesophagus is a primarily mechanical organ whose material characterisation would aid in the investigation of its pathophysiology, help in the field of tissue engineering, and improve surgical simulations and the design of medical devices. However
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e44ed2fca5535ccd89cd84fbefc733af
https://cronfa.swan.ac.uk/Record/cronfa59914/Download/59914__23923__dbea9cd8bf9e4262acb3019ed1a501e5.pdf
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6
New pressure ulcers dressings to alleviate human soft tissues: A finite element study
Autor: Nolwenn Fougeron, Nathanaël Connesson, Grégory Chagnon, Thierry Alonso, Laurent Pasquinet, Manuelle Bahuon, Eugénie Guillin, Antoine Perrier, Yohan Payan
Publikováno v: Journal of tissue viability. 31(3)
Pressure Ulcers (PU) are real burdens for patients in healthcare systems, affecting their quality of life. External devices such as prophylactic dressings may be used to prevent the onset of PU. A new type of dressing was designed to alleviate soft t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2795067a1633437d28bdbe3963567a4
https://pubmed.ncbi.nlm.nih.gov/35667937
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7
Experimental investigations of the human oesophagus: anisotropic properties of the muscular layer in large deformation
Autor: Djordje Perić, Edouard Girard, Lara Bsiesy, Georges Karam, Ciara Durcan, Grégory Chagnon, Mokarram Hossain
Technological advancements in the field of robotics have led to endoscopic biopsy devices able to extract diseased tissue from between the layers of the gastrointestinal tract. Despite this, the layer-dependent properties of these tissues have yet to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92e3d08825d5988f7d75dec076c5b0ad
https://doi.org/10.1101/2021.07.18.452813
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8
In-Vivo Soft Tissues Mechanical Characterization: Volume-Based Aspiration Method Validated on Silicones
Autor: Seyed Ali Elahi, Yohan Payan, Grégory Chagnon, Nathanaël Connesson
Publikováno v: Experimental Mechanics
Experimental Mechanics, Society for Experimental Mechanics, 2019, 59, pp.251-261. ⟨10.1007/s11340-018-00440-9⟩
International audience; Simulating the deformations of soft tissues has gained importance in recent years due to the development of 3D patient-specific biomechanical models in the context of Computer Assisted Medical Interventions. To design such mod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f08572edc50016a927294397bfb71fa6
https://doi.org/10.1007/s11340-018-00440-9
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9
On the stress recovery behaviour of Ecoflex silicone rubbers
Autor: Xiaohu Yao, Lin Jing, Zisheng Liao, Mokarram Hossain, Jie Yang, Grégory Chagnon
Publikováno v: International Journal of Mechanical Sciences
International Journal of Mechanical Sciences, Elsevier, 2021, 206, pp.106624. ⟨10.1016/j.ijmecsci.2021.106624⟩
International audience; Silicone rubbers are promising materials that have extensively been used in many areas, including wearable electronic devices, actuator materials in soft robotics, and energy harvesters. Ecoflex, a commercially available polym
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d82f93536032172837b561874a43b4ec
https://cronfa.swan.ac.uk/Record/cronfa57203
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10
A minimal biomechanical model for random cell migration
Autor: N. Glade, Grégory Chagnon, Claude Verdier, Arnaud Chauvière, Angélique Stéphanou, I. Cheddadi, Ian Manifacier
Publikováno v: Computer Methods in Biomechanics & Biomedical Engineering
Société de Biomécanique 2020
Computer Methods in Biomechanics & Biomedical Engineering, 2020, ⟨10.1080/10255842.2020.1813420⟩
Computer Methods in Biomechanics and Biomedical Engineering
Computer Methods in Biomechanics and Biomedical Engineering, Taylor & Francis, 2020, 45th Congress of the Société de Biomécanique, 23 (sup1), pp.S183-S185. ⟨10.1080/10255842.2020.1813420⟩
Cells are biomechanical entities that exert and respond to mechanical forces in addition to biochemical signals. Both types of signals co-regulate processes such as cell differentiation, movement, ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fca411fbb8f6035e0d6a2a29eebd2521
https://hal.archives-ouvertes.fr/hal-02985515
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