Electromyography

Electromyography (EMG) is an analytical technique used to determine the electrical activity produced by skeletal muscles. The EMG is done by using an electronic device called an electromyograph that creates a record called an electromyogram. An electromyograph charts the electrical potential that is generated by muscle cells when they are electrically or neurologically activated. The electronic signals are analyzed for the detection of muscle activation level, medical abnormalities,  recruitment order or to further analyze the sophisticated biomechanics of human body movement.

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