Real Time Computer Simulation of Human Soft Organ Deformation for Computer Assisted Surgery

计算机辅助手术中人体软组织变形的实时计算机模拟拟议的研究将开发计算框架，允许计算软器官(脑、肝、肾、前列腺等)。手术过程中的实时变形。将使用完全非线性材料模型和几何非线性有限元公式。该项目开发的基本技术：软组织器官变形的物理(或机械)逼真建模和实时计算机模拟，将在计算机辅助外科的许多领域得到应用，如术中、实时非刚性配准和具有力和触觉反馈的虚拟现实外科医生培训和手术规划系统。

Real Time Computer Simulation of Human Soft Organ Deformation for Computer Assisted Surgery. The proposed research will develop computational framework, which will allow calculation of soft organ (brain, liver, kidney, prostate, etc.) deformation during surgical operations in real time. Fully non-linear material models and geometrically non-linear finite element formulation will be used. The fundamental technology developed within this project: physically (or mechanically) realistic modelling and real time computer simulation of soft organ deformation, will have applications in many areas of computer assisted surgery, such as intra-operative, real time non-rigid registration and virtual reality surgeon training and operation planning systems with force and tactile feedback.