Nuohui analyzes the performance composition and technical characteristics of dEMG

诺辉解析dEMG的性能组成和技术特点

The dEMG is equipped with two 5-pin array EMG sensors, a Set of Bagnoli® amplifiers and A/D converter cards, EMGworks® acquisition and analysis software, and a unique dEMG motion unit analysis algorithm for EMG signal acquisition and analysis.

诺辉解析dEMG的性能组成和技术特点

With dEMG, the user can analyze the discharge characteristics of more than 30-40 motion units during each skeletal muscle contraction. The average recognition accuracy of the motion unit exceeds 95%, and the conduction order of the electrical activity of the motion unit can be identified. Information on myoelectric activity such as discharge rate, recruitment of moving units, and de-collection.


As a non-invasive array of myoelectric analysis system, dEMG can record the motion unit signal and the 8-channel physiological signal of two muscles at the same time. dEMG needs to be used synchronously with isometric autonomic contraction test, combined with isometric contraction test results to achieve biofeedback therapy based on force-electromyography root mean square (RMS) signal. At the same time, the EMGworks software used by the system can be freely converted into multiple compatible formats according to the actual needs of users, helping users to carry out other research simultaneously.

The superior performance of dEMG can help users to conduct research in various fields such as exercise control, exercise physiology, muscle fatigue, biofeedback therapy, human kinematics, neuro-muscle system diseases, and rehabilitation. At present, the equipment has been developed by Delsys of the United States and sold to the world. As a general agent of Delsys in China, Century Tianhong Group will provide comprehensive technical support and training services to help users to conduct scientific research. Research and exploration.


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