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

本文介绍了一种能同时测量震颤的三维直线分量和旋转分量的简易装置。这种装置只需要两个设备;一个3空间等轨线和一个微型计算机。任何带有RS232 C接口板的微机都可与本装置兼容使用。将三维等径线接收器固定在体表，测量震颤。使用该装置同时并成功地对震颤的三维直线分量（X，Y，Z）和三维旋转分量（方位角，仰角，滚转）进行了年度化。该装置分析由振荡器产生的从4到12 Hz的振荡的测试证明了该装置用于震颤分析的令人满意的精度。该装置可用于震颤的立体定向手术或药物治疗的评价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.