磁性附着体对人体重心动摇的影响

目的 磁性附着体作为外来的磁场介入体内，本文就其是否会对身体重心产生影响进行研究。方法 选取10例男性志愿受试者，制作热压He垫并在其上放置三个磁性附着体，观察磁性附着体放入前后身体重心，轨迹动摇的变化情况。结果 发现在磁性附着体放入前后，在睁眼和闭眼情况下，身体重心动摇轨迹的长度。包绕面积和矩形面积以及重心位置都没有发生变化。结论 磁性附着体不会对人体的平衡机能产生明显的影响。

The effect of magnetic attachments on the fluctuation of gravity center

Objective To investigate their effect of the magnetic field,which was an alien magnetic field produced by the magnetic attachment,on the fluctuation of gravity center of human beings.Methods Ten male volunteers were chosen for this study.Three units of magnetic attachments were adhered to the custom made splint.The fluctuation of gravity center was detected before and after the magnetic attachments were adhered.Results The results failed to show a statistical change of path length,rectangular area,envelope area of spontaneous postural sway in both eyes opened and closed condition when the magnetic attachment was applied.Conclusion The magnetic attachments do not affect the body balance.