A device for tremor measurement in 3 straight and 3 rotational components.

介绍了一种可以同时测量震颤的三维直线分量和旋转分量的简易装置。本装置只需要两台设备；一个三维等距轨道和一个微型计算机。任何带有RS232C板的微型计算机都可以使用该设备。将三维等轨接收器固定在人体表面，测量震颤。利用该装置，可以同时实现地震的三维直线分量（X、Y、Z）和三维旋转分量（方位角、仰角、滚动角）。用该装置对振荡器产生的4 ~ 12hz的振动进行了分析，结果表明该装置具有令人满意的分析精度。该装置可用于评估震颤的立体定向手术或药物治疗以及引起震颤的疾病的诊断。

A simple device which can simultaneously measure 3-dimensional straight and rotational component of tremor is described. This device requires only two equipment ; a 3-space isotrack and a microcomputer. Any microcomputers with RS232C board are compatible for use of this device. The receiver of 3-space isotrack was fixed on the surface of the body to measure the tremor. Three dimensional straight components (X,Y,Z) and three dimensional rotational components (Azimuth, Elevation, Roll) of the tremor were simulataneously and successfully annualized using this device. The test of this device to analyze from 4 to 12 Hz of oscillation created by a oscillator proved satisfactory accuracy of this device for tremor analysis. This device can be used for evaluation of the stereotactic surgery or the drug therapy for tremor as well as for diagnosis of the disease which causes tremor.