Diagnose diseases that damage muscle tissue, nerves, or the junctions between nerve and muscle called neuromuscular junctions.When nerve and muscle disorders are present, the disorders cause the muscles to react in abnormal ways.ĮMG and nerve conduction studies are often done together to provide more in-depth information to the physician. These impulses make the muscles react in specific ways. Nerves control the muscles in the body by sending electrical signals called impulses. Dr Brite John Chalunkal, Pain Management Physician, Plano, Allen, McKinney, Frisco, Dallas, TX / Patient Info / Diagnostic Tests / Electromyogram (EMG) Electromyogram (EMG) What is an Electromyogram?Īn electromyogram (EMG) is a medical test performed to measure the electrical activity of muscles in the body.
