Nerve conduction studies and electromyography are both done with electro-diagnostic devices of different types

An electromyogram, a record of the muscle activity, is created when the electromyograph detects electrical potential produced by a muscle. EMG is used to diagnose motor control abnormalities and neuromuscular illnesses. Typically, an EMG is combined with a nerve conduction investigation.

In Electro-Diagnostic Devices, muscle activity is analysed and recorded. Through an electromyograph, the electrical activity is captured and transformed into visual or aural data. An electromyogram, a record of the muscle activity, is created when the electromyograph detects electrical potential produced by a muscle.

EMG is used to diagnose motor control abnormalities and neuromuscular illnesses. Typically, an EMG is combined with a nerve conduction investigation. 

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