Human muscles contract by signals from the brain. Electromyographs use electrodes to measure, analyze, and visualize the weak electrical signals generated by muscle fibers. By analyzing these signals, we can understand the movement and condition of muscles in detail. This information is useful for monitoring recovery from injuries and evaluating the effects of training.
Electromyograph electrodes are special devices used to measure myoelectricity. These electrodes are small pads attached to the surface of the muscle to receive weak electrical signals from the muscle. Typically, myoelectric electrodes are covered with a jelly-like substance that provides both comfort and signal efficiency when applied to the body. This allows for accurate measurement of muscle activity and is used for various purposes in medical and sports fields.
Silver chloride electrodes are mainly used as the electrode elements. These electrodes are preferred because they have a lower polarization voltage compared to other types, making them more efficient at capturing muscle action potentials from the body surface.
Related word
Applications
Electrocardiograph electrodes (electrodes for ECG)
Electroencephalograph electrodes (electrodes for EEG)
Electrodes for blood glucose measurement (electrodes for SMBG, CGM, FMG)
