足底振动刺激对人体平衡能力影响的实验测试系统的研究

关键词：振动刺激平台  三维运动跟踪系统  平衡能力  振动

Keywords:vibration incitement platform  3-space FASTRAK System  balance ability  vibration

摘要：

      目的：建立一种研究足底振动对人体平衡控制能力影响的实验测试平台。方法：将振子加在足底加以振动刺激，利用三维位置跟踪系统检测人体的运动参数，通过对采集的数据进行计算和分析来评估振动刺激对人体平衡能力的影响。利用该测试实验平台对6名老年人及8名年轻人进行了平衡能力测试和评估。结果与结论：微弱的振动刺激，能够改善人体静态平衡控制能力。本测试实验平台为进行足底噪声振动刺激与人体平衡能力关系的研究提供了一种有效的测试与分析手段。

Abstract:

      Objective: To develop a detecting and analyzing system, for study the effect of foot bottom vibration excitement with the balance control ability in human. Method: Putting the vibrator at foot bottom sensory function area for vibration incitement, and using the FASTRAK System to detect the human body′s movement parameters. The effect of vibration incitement in human were evaluated for body′s balance control ability by calculating and analyzing acquisitioned data from the experiment.　Result: By using this system, we tested and analyzed the balance control ability of 6 healthy elderly and 8 young volunteers. The pilot study result shows that imperceptible vibration incitement, when applied to the feet, can enhance the balance control performance of human body. Conclusion: Our experiment system can provide an effective detecting and analyzing method for study the effect of foot bottom vibration incitement with balance control ability of human.