Electromyography (EMG)

Electromyography (EMG)

What is electromyography (EMG)? Electromyography (EMG) measures muscle response or electrical activity in reaction to a nerve‚Äôs stimulation of the muscle. The test is used to assist detect neuromuscular abnormalities. During the test, one or more little needles (also called electrodes) are inserted through the skin into the muscle. The electrical activity taken up by…