Two channel EMG Signals during four types 'of forearm motions were analyzed to calculate their fractal dimensions. It was found that myoelectric signals of different motions have different cluster distributions. 通过计算两路肌电信号的分形维数,发现不同动作的肌电信号具有不同的聚类分布。
This article evaluates the dynamic indexes of sportsmen ′ s muscular fatigue according to the results of measurements and analyses of physiological, biochemical and myoelectric signals. 本文根据生理、生化、肌电信号的综合测试和分析结果对运动员肌肉疲劳动态指标进行了综合评定。
A Model for the Generation of Myoelectric Signals 肌电信号产生机理的模型
The analogous electronic circuit acquiring and processing myoelectric signals has been designed and it is placed in a small isolated plastic box containing surface-gilded electrodes, which are directly attached to forearm stump muscles to pick up myoelectric signals. 介绍了获取和处理肌电信号的模拟电路,全部电路置于带有镀金电极的小型绝缘塑料盒内,使镀金电极与残端肌肉直接接触以提取肌肉电信号。
According to the theory of electric field of volume conductor and the principles of designing myoelectric prosthesis, this paper reports a method in which the 3 degrees of freedom of elbow prosthesis is controlled naturally by the electromyographic signals picked from 3 common surface electrodes. 本文报导了依据容积导体的电场理论和肌电假肢的设计原则,运用三枚普通表面电极拾取肌电信号,自然控制三个自由度动作的肘下假肢的方法。
Time-frequency analysis of surface myoelectric signals during dynamic contractions 肌肉动态收缩期间表面肌电信号的时频分析
By recognizing myoelectric signals ( MESs) effectively, a bionic control of the prosthetic hand is implemented based on touch and MES. 该方法在有效识别肌电信号(MES)的基础上,实现了基于触觉与肌电信号的假手仿生控制。
Classifying myoelectric signals using hidden Markov model and support vector machine to process myoelectric signals, with the task of discrimination five classes of multifunction prosthesis movement. 利用隐马尔克夫模型与支持向量机相结合,对站立和行走过程中的下肢表面肌电信号进行分类,用来控制多功能假肢。
Methods Applied to Muscle Fatigue Assessment Using Surface Myoelectric Signals 利用表面肌电信号评价肌肉疲劳的方法
The myoelectric signals collected from vastus lateralis during repetitive knee flexion-extension exercise was analyzed. 分析了反复性的膝关节弯曲和伸展运动期间从股外侧肌所记录的表面肌电信号。
Picking up and Analysis of the Surface Myoelectric Signals of Respiratory Muscule 体表呼吸肌肌电信号采集和分析
Result The software is capable of making realtime acquisition and display of four channels of myoelectric potential signals and one channel of operation signal synchronously. 结果它能对四路肌电信号、一路操作控制信号进行实时、同步地采集、显示以及离线分析、处理。
This is always the case either for burst activation in isometric conditions or for dynamic contractions. Dynamic muscle contraction yield non-stationary myoelectric signals. 不论对于等长收缩的脉冲活化还是动态肌肉收缩都会出现这种情况,肌肉动态收缩时会产生非平稳肌电信号。
In mormal rat, the myoelectric signals in the pinna muscles are different during different motion states. 正常大鼠耳廓运动模式不同,采集到的耳廓肌电信号不同。