A trial to make a quqlitative and quantitative gait analysis system for central nervous system disorder cases

1995年，麦金塔电脑、成像分析仪软件和摄像机问世。起初，试图利用超声仪对数据进行分析，得到步长计算，但没有成功。因此，仅使用视频成像数据进行人工分析来计算各同侧步长。这项研究于1995年10月13日在山形举行的第54届日本公共卫生大会上发表。一位主席希望看到一些数据与几个月或几年后的数据之间的对比图表。这样做是必要的。从功能水平上看，左右偏瘫病例的资料非常分散。在这些大范围的定量步态分析系统中，没有做出最优的定量步态分析。Brunnstrum III期和IV期之间的左右偏瘫病例的数据显示了一个特征图。以上范围左偏瘫病例图向Y轴倾斜。右方向X轴倾斜。在共济的情况下，所有的图都是非常分散的步长。结果表明，我们的思想和使用Y=X公式和图形可以有效地评价和治疗中枢神经系统疾病引起的步态障碍。

IN 1995 a Macintosh computer, imaging analyzor soft program and video comera were gotten. At first, data analysis using by ultrasound apparatus were tried to get step legth caliculation, however, it has not been succeeded. Therefore, only manual analysis using by video imaging data were used to caliculate each ipsilateral step lengths.This study was presented at 54th Japanese journal of public health congress in Yamagata on 13th October in 1995. A chaiman hoped to see the comparative graphs between some data and those of several months or years after. It will be needed to do it.Data of right and left hemiparesis cases were very scattered in the view point of functional level. In these wide range optimal quantitative gait analysis system was not made. Data of both right and left hemiparetic cases between Brunnstrum stage III and IV have shown a characteristic graph. The graphs of left hemiparesis cases in above range incline to Y axis. Those of right cases incline to X axis. In ataxic cases all graphs were illustrated very scattered step lengths.It was concluded that our idea and using Y=X formular and graph will be useful to evaluate and treat gait disturbance resulted from central nervous system disorder.