To raise capacity that virtual surgical simulation system deals with real work, this article introduces BP NN model instead of finite element model, and realizes real-time biomechanical response.
为了提高虚拟手术仿真系统进行实际作业的能力，提出了以BP神经网络模型来代替有限元模型，实现实时的生物力学响应。
For example, the application of VR in digitized virtual human, the simulation of surgical operation, long-distance medical diagnosis, virtual hospital, higher medical education technology and so on.
探讨了虚拟现实技术在现代医学中的应用范围，如：虚拟人体的应用、虚拟外科手术模拟、远程医疗、虚拟医院以及高等医学教育等。
Besides, by integrating with surgical robots, virtual surgery simulation could also afford accurate positioning information to master-and-slave motion control of the robot systems.
通过与手术机器人控制系统的集成，虚拟手术仿真还可以为机器人系统的主从运动控制提供精确的定位信息。
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