EMG) continuous recording of the electrical activity of voluntary muscle. It is obtained by means of an electrode inserted into the muscle and the recording is viewed on an ...
electromyography. Process of graphically recording the electrical activity of muscle, which normally generates an electric current only when contracting or when its nerve is ...
e·lec·tro·my·o·graph (-l k tr-m-gr f) n. An instrument used in the diagnosis of neuromuscular disorders that produces an audio or visual record of the electrical activity of a ...