A Hybrid Elastic Model allowing Real-Time Cutting, Deformations and Force-Feedback for Surgery Training and Simulation

Stéphane Cotin 1 Hervé Delingette 1, * Nicholas Ayache 1, *
* Auteur correspondant
1 EPIDAURE - Medical imaging and robotics
CRISAM - Inria Sophia Antipolis - Méditerranée
Abstract : We propose three physical models based on linear elasticity theory and finite-element modeling that are well-suited for surgery simulation. The first model combines precomputed deformations to deform large size meshes in real-time, but cannot make any topological changes to the mesh. The second model is similar to the spring-mass models where volumetric deformations and cutting operations can be simulated on small meshes in real time. Finally, we have developped a third method, combining the previous two solutions into a hybrid model that simulates deformations and cutting on complex anatomical structures.
Mots-clés : journal simulation
Type de document :
Article dans une revue
Visual Computer, Springer Verlag, 2000, 16 (8), pp.437--452. 〈10.1007/PL00007215〉
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https://hal.inria.fr/inria-00615105
Contributeur : Project-Team Asclepios <>
Soumis le : mercredi 17 août 2011 - 23:39:24
Dernière modification le : samedi 27 janvier 2018 - 01:31:49
Document(s) archivé(s) le : vendredi 25 novembre 2011 - 11:33:21

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Stéphane Cotin, Hervé Delingette, Nicholas Ayache. A Hybrid Elastic Model allowing Real-Time Cutting, Deformations and Force-Feedback for Surgery Training and Simulation. Visual Computer, Springer Verlag, 2000, 16 (8), pp.437--452. 〈10.1007/PL00007215〉. 〈inria-00615105〉

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