Soft Tissue Modeling for Surgery Simulation
نویسندگان
چکیده
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 . . . . . . . . . . . . . . . . . . . . . 5 1.2.2 Interaction with a Virtual Instrument . . . . . . . . . . . 5 1.2.3 Visual Feedback . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.4 Haptic feedback . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.5 Implementation of a simulator . . . . . . . . . . . . . . . 7 1.3 Constraints of Soft Tissue Models . . . . . . . . . . . . . . . . . . 7 1.3.1 Visualization Constraints . . . . . . . . . . . . . . . . . . 8 1.3.2 Real Time Deformation Constraints . . . . . . . . . . . . 8 1.3.3 Tissue Cutting and Suturing . . . . . . . . . . . . . . . . 12 1.4 Computational Methods for Soft-tissue Modeling . . . . . . . . . 12
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