Modification of Wrist Model to include all the movements of the fingers.

The ¨Wrist Model¨ reported by Gonzalez in Opensim SimTK have 10 degrees of freedom, and a total of 23 actuator muscles, with movement in the forearm, wrist, thumb (no flexion) and Index, but as the purpose of our investigation is to evaluate the complete movements of a real hand in simulation, we decided to modify this model and complete the movement of the hand adding the missing degrees of freedom to the thumb, middle, ring and little fingers. This more complete model is used for simulation of the predicted movements of a hand motion classifier under Matlab, for a virtual hand application. The tool ¨Computed Muscle Control¨ (CMC) was used review the sequence of muscle excitations of these movements. Programs such as rhinoceros, paraview and notepad++ were used to modify figures in .vtp format to read opensim models.In the Documents section we find the .mot files of the movements that we created to load in the presented model. <br/><br/>This project includes the following software/data packages: <br/> <ul> <li> <a href="https://simtk.org/frs?group_id=1473#pack_1991">Modify_wrist_model </a> </li> </ul>

Gonzalez 在 Opensim SimTK 中报道的“腕部模型”具有10个自由度，共计23个驱动肌肉，运动涉及前臂、腕部、拇指（无屈曲）以及食指。然而，鉴于本研究的目的是评估仿真中真实人手的完整运动，我们决定对模型进行修改，以完善手的运动，并为拇指、中指、无名指和小指添加缺失的自由度。此更为完善的模型被用于在 Matlab 下对手运动分类器的预测运动进行仿真，适用于虚拟手应用。在回顾这些运动的肌肉兴奋序列时，我们使用了“计算肌肉控制”（Computed Muscle Control，简称 CMC）工具。为了修改 .vtp 格式的图像，我们使用了 rhinoceros、paraview 和 notepad++ 等程序。在“文档”部分，我们可以找到我们创建的用于加载所展示模型的 .mot 文件。本项目包含以下软件/数据包：

<ul>
<li><a href="https://simtk.org/frs?group_id=1473#pack_1991">Modify_wrist_model</a></li>
</ul>