Exploració per tema "Blood vessels"
Ara es mostren els items 1-5 de 5
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A 1D lumped-parameter/3D CFD approach for pressure drop in the aortic coarctation
(Springer, 2012)
Text en actes de congrés
Accés restringit per política de l'editorialAortic Coarctation is a congenital constriction of the aorta that increases blood pressure above the constriction and hinders the flow below it. Based on a 3D surface mesh of a moderate thoracic coarctation, a high quality ... -
Anisotropic microsphere-based approach to damage in soft fibered tissue
(2012-05)
Article
Accés obertAn anisotropic damage model for soft fibered tissue is presented in this paper, using a multi-scale scheme and focusing on the directionally dependent behavior of these materials. For this purpose, a micro-structural or, ... -
Hybrid model for vascular tree structures
(1999-12)
Report de recerca
Accés obertThis paper proposes a new representation scheme of the cerebral blood vessels. This model provides information on the semantics of the vascular structure: the topological relationships between vessels and the ... -
Mathematical modeling of collagen turnover in biological tissue
(2012)
Article
Accés obertWe present a theoretical and computational model for collagen turnover in soft biological tissues. Driven by alterations in the mechanical environment, collagen fiber bundles may undergo important chronic changes, characterized ... -
Robust detection and removal of dust artifacts in retinal images via dictionary learning and sparse-based inpainting
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2019)
Comunicació de congrés
Accés restringit per política de l'editorialRetinal images are acquired with eye fundus cameras which, like any other camera, can suffer from dust particles attached to the sensor and lens. These particles impede light from reaching the sensor, and therefore they ...