Interactive Cuts through 3-Dimensional Soft Tissue
نویسندگان
چکیده
منابع مشابه
Interactive Cuts through 3-Dimensional Soft Tissue
We describe a physically based framework for real-time modeling and interactive cutting of 3-dimensional soft tissue that can be used for surgery simulation. Unlike existing approaches which are mostly designed for tensorproduct grids our methods operate on tetrahedral decompositions giving more topological and geometric flexibility for the efficient modeling of complex anatomical structures. W...
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We describe a physically based framework for real-time modeling and interactive cutting of 3-dimensional soft tissue that can be used for surgery simulation. Unlike existing approaches which are mostly designed for tensorproduct grids our methods operate on tetrahedral decompositions giving more topological and geometric flexibility for the efficient modeling of complex anatomical structures. W...
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A system for interactive, 3–D, craniofacial surgery simulation is presented. It is used for simulation of bimaxillary osteotomies, physiological jaw movement, and for prediction of resulting soft–tissue changes. A 3–D, photorealistic model of the patient’s postoperative appearance is computed by the simulation process preoperatively. The system is based on the individual preoperative bone struc...
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We present a framework for the interactive simulation of surgical cuts such as being practiced in surgical treatment. Unlike most existing methods our framework is based on tetrahedral volume meshes providing more topological flexibility. In order to keep the representation consistent we apply adaptive subdivision schemes dynamically during the simulation. The detection of collisions between th...
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Residual stress is the stress which remains in a deformable body in the absence of external forces. Due to the release of residual stress after cutting, soft tissues will shrink and the wound will open. Thus, to realistically simulate soft tissue deformations due to cutting, a model for the residual stress in a patient body is needed. In this paper we present an interactive method to compute a ...
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ژورنال
عنوان ژورنال: Computer Graphics Forum
سال: 1999
ISSN: 0167-7055
DOI: 10.1111/1467-8659.00325