ChainMail based neural dynamics modeling of soft tissue deformation for surgical simulation
نویسندگان
چکیده
منابع مشابه
Modeling and Simulation of Soft Tissue Deformation
A stable and accurate deformable model to simulate the deformation of soft tissues is a challenging area of research. This paper describes a soft tissue simulation method that can deform multiple organs synchronously and interact with virtual surgical instruments accurately. The model we used in our method is a multi-organ system by point masses and springs. The organs that anatomically connect...
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Virtual reality surgery simulation can provide an environment for the safe training of medical interventions. In many of these interventions palpation of target organs is common to search for certain anatomical structures in a first step. We present a method for visuohaptic simulation with tissue deformation caused by palpation solely based on CT data of a patient. Generation of haptic force fe...
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Real time computation of soft tissue deformation is important for the use of augmented reality devices and for providing haptic feedback during operation or surgeon training. This requires algorithms that are fast, accurate and can handle material nonlinearities and large deformations. A set of such algorithms is presented in this paper, starting with the finite element formulation and the inte...
متن کاملSoft Tissue Modeling for Virtual Surgery Simulation
Nowadays on medical and healthcare areas, training and learning methods for surgeons are based on skills development. In order to improve this learning process, virtual reality simulators have been proposed due its capacity to reproduce surgical procedures without any risk or harm on patient. These devices represent a wide research area that involves multiple fields of knowledge, such as mechat...
متن کاملSoft Tissue Modeling for Surgery Simulation
1 General Issues in Surgery Simulation 2 1.1 Surgical Simulators . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1.1 Medical Impact of Surgical Simulators . . . . . . . . . . . 2 1.1.2 Classi cation of Surgical Simulators . . . . . . . . . . . . 3 1.2 Simulator Architecture . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2.1 Geometric Modeling . . . . . . . . . . . . . . . . . . . ....
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ژورنال
عنوان ژورنال: Technology and Health Care
سال: 2017
ISSN: 0928-7329,1878-7401
DOI: 10.3233/thc-171325