Multipoint Collision Detection Algorithm for Bone Milling and Drilling in a Haptic VR Surgery Simulator
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Haptic Milling Simulation in Six Degrees-of-Freedom With Application to Surgery in Stiff Tissue
The research presented in this thesis describes a substantial part of the design of a prototypical surgical training simulator. The results are intended to be applied in future simulators used to educate and train surgeons for bone milling operations. In earlier work we have developed a haptic bone milling surgery simulator prototype based on three degrees-of-freedom force feedback. The contrib...
متن کاملA Haptic and Virtual Reality Temporal Bone Surgery Simulator
The work presented here describes the development of a surgical training for the milling process in temporal bone surgery. The system will be used to educate and train surgeons to do simulation of complicated skull bone operations, such as removal of cancer tumors. The skull bone data is taken from a CT-scan and visualized using a modified Marching cubes algorithm. Different haptic rendering al...
متن کاملA Haptic and Virtual Reality Skull Bone Surgery Simulator
The work presented in this paper gives an introduction to the development of a simulator system based on a virtual reality representation of the human skull, from which both haptic and visual feedback is generated to simulate and animate the milling process in skull bone surgery. The system will be used to educate and train surgeons to do complicated skull bone operations, such as removal of ca...
متن کاملHaptic and Visual Simulation of a Material Cutting Process A Study Focused on Bone Surgery and the Use of Simulators for Education and Training
A prototype of a haptic and virtual reality simulator has been developed for simulation of the bone milling and material removal process occurring in several operations, e.g. temporal bone surgery or dental milling. The milling phase of an operation is difficult, safety critical and very time consuming. Reduction of operation time by only a few percent would in the long run save society large e...
متن کاملVirtual Bone Surgery Using a Haptic Robot
Article history: Received: August 15, 2009. Received in revised form: November 24, 2009. Accepted: November 29, 2009. This paper describes a virtual reality (VR)-assisted robotic surgery simulator for bone surgery training. A trainee surgeon holds the haptic robot stylus and manipulates it three-dimensionally to interact with the virtual bone. The robotic simulator allows the trainee surgeon to...
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تاریخ انتشار 2008