Treffer: 基于三维运动捕捉技术构建蒙医震脑术三维虚拟仿真平台的视觉呈现.

BACKGROUND: Three-dimensional (3D) Motion Capture Technology can build accurate, objective, and quantized medical virtual simulation model, which is conducive to clinical learners’ precise and in-depth understanding and mastery of various traditional therapies. The virtual simulation model of traditional Chinese medicine based on the 3D Motion Capture Technology has been reported, but such a system of traditional Mongolian medicine therapy has not been reported. OBJECTIVE: To construct an interactive 3D visualization virtual simulation model based on the 3D Motion Capture Technology. METHODS: Motion capture data of the professor of Mongolian Medicine Department were collected using the 3D optical motion capture system (Motion Analysis) and Plantar Force Platform. The 3D motion model of brain vibration therapy was constructed using Motion Builder software, and the role model was constructed using Maya software matched with the action model. Unity3D software was used to build a virtual simulation system of Mongolian medical brain vibration therapy. The system integrated information on 3D animation, kinematic and dynamic parameters of Mongolian medical brain vibration therapy. RESULTS AND CONCLUSION: By using 3D Motion Capture Technology and Computer Simulation Technology to reconstruct the operation of Mongolian medical brain vibration therapy, it can display the posture of the operator and subject and record the key parameters of spatial position and changes of joint motion to obtain kinematic and dynamic parameters. The interactive 3D virtual simulation technology is used to realize the visual presentation of 3D virtual simulation of Mongolian medical brain vibration therapy. It lays a foundation for the standardization, digitization and visualization of Mongolian medical brain vibration therapy. [ABSTRACT FROM AUTHOR]

背景: 基于三维运动捕捉技术可以构建精准的、客观量化的医学虚拟仿真模型, 有利于临床学习者精准、深入理解和掌握各种传统疗术。 目前中医虚拟仿真模型已有报道, 但蒙医传统疗术的虚拟仿真模型尚未见报道。 目的: 构建一种基于三维运动捕捉技术的交互式三维可视化的蒙医震脑术虚拟仿真模型。 方法: 使用Motion Analysis三维光学运动捕捉系统和足底测力台采集蒙医专家的运动捕捉数据, 在Motion Builder软件中构建震脑术三维动 作模型, 使用Maya软件构建角色模型并与动作模型相匹配, 运动Unity3D软件构建蒙医震脑术虚拟仿真系统, 系统整合蒙医震脑术操作3D 动画、运动学和动力学参数信息。 结果与结论: 通过三维运动捕捉技术和计算机仿真重现蒙医震脑术操作, 能够显示施术者和受试者的运动姿态, 记录关节运动的关键空间 位置参数与变化情况, 得出运动过程中的运动学、动力学参数。运用交互式三维虚拟仿真技术, 实现蒙医震脑术的三维虚拟仿真的视觉呈 现, 为蒙医震脑术手法的标准化、数字化、可视化研究奠定基础。 [ABSTRACT FROM AUTHOR]