![]() ![]() Therefore, analyzing the abnormal electrical signals in your muscles will help your doctor locate the specific site, nature and extent of any nerve damage.ĮMG is used to diagnose any problem relating to nerves in the spine, arms or legs. Muscles that have a damaged nerve give off very different electrical signals. ![]() ![]() Normal muscles give off a certain size, shape and sound of electrical signal. What does Electroymyography (EMG) mean?Įlectromyography (EMG) simply means measuring the electrical activity of the muscles. If your physician has recommended these tests for you, please read the following information. Velocity is only one measurement in the test suite. The term NCV often is used to mean the actual test. Nerve conduction velocity (NCV) is a common measurement made during this test. A nerve conduction study (NCS) is a medical diagnostic test commonly used to evaluate the function of the motor and sensory nerves of the human body, especially the ability of electrical conduction. An electromyography (EMG) and nerve conduction studies (NCS) test help evaluate and treat problems related to your nerves or muscles.
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