Tepavac D, Swenson J R, Stenehjem J, Sarjanović I, Popović D
Faculty of Electrical Engineering, Belgrade, Yugoslavia.
IEEE Trans Biomed Eng. 1992 Apr;39(4):426-31. doi: 10.1109/10.126617.
A device for long-term monitoring of muscle activity (EMG) with surface electrodes and method of its application are described in this paper. This device is called a microcomputer two-channel EMG monitor. The device can be used for up to 24 h monitoring of EMG activity, followed by data transfer to a host computer for signal analysis. This device records amplified, rectified, and integrated EMG activity. Shorter recording time allows shorter sampling periods suitable for different other EMG analysis. Recording of spontaneous EMG in complete spinal cord injured subjects was the original reason for the design of the long-term monitor. These recordings were used for estimation of spasticity in complete spinal cord patients.
本文描述了一种使用表面电极进行肌肉活动（肌电图）长期监测的设备及其应用方法。该设备称为微型计算机双通道肌电图监测仪。该设备可用于长达24小时的肌电图活动监测，随后将数据传输到主机进行信号分析。该设备记录放大、整流和积分后的肌电图活动。较短的记录时间允许采用适合不同其他肌电图分析的较短采样周期。在完全性脊髓损伤患者中记录自发肌电图是设计长期监测仪的最初原因。这些记录用于评估完全性脊髓损伤患者的痉挛情况。
