Non-conductive force platforms for biomechanical studies

力平台为人体生物力学分析提供了关键数据，因为它们测量参与者与环境之间相互作用的力。随后可以使用传统的逆动力学方法计算关节力、力矩和幂。力平台特别适合于步态分析和平衡稳定性分析。它们是所有运动分析实验室的核心。本研究计划要求购买两个非导电力平台，以尽量减少与我课题组最近获得的新型电磁运动捕捉系统的信号干扰。这台设备对我的研究计划是必不可少的。其中一个是用来量化手臂在运动和站立任务中保持重心稳定的机械贡献。另一项研究旨在了解年轻人和老年人代偿性姿势反应中姿势控制的注意动力学。这些研究项目需要对引起身体运动的力和力矩进行定量记录。没有这个设备，我将无法进行这些研究项目，从而阻碍了研究人体姿势控制机制的新方法的发展。

Force Platforms provide critical data for human biomechanical analysis because they measure the forces of interaction between the participant and the environment. Joint forces, moments and powers can subsequently be computed using traditional inverse dynamics methods. Force platforms are particularly suitable for gait analysis and balance stability analysis. They are at the core of all movement analysis laboratories. This research proposal requests the purchase of two non-conductive force platforms to minimize signal interference with the new electromagnetic motion capture system acquired recently by my research group. This equipment is essential to the execution of my research programs. One of them is designed to quantify the mechanical contribution of the arms in maintaining the centre of gravity stability during locomotion and standing tasks. The other one seeks to understand the attentional dynamics of postural control during compensatory postural reactions in young and older adults. These research programs, necessitate a quantitative recording of the forces and moments that cause the motion of the body segments. Without this equipment, I will be unable to perform these research projects, thus hindering the development of new approaches for studying human postural control mechanisms.