An EMG or electromyography is a diagnostic tool used to detect conditions and disorders affecting nerves and muscles. It provides information about the overall health of your muscles and nerves and shows how well they function. How EMG Works Your motor neurons produce signals that cause muscle contractions with electrical stimulation, and the EMG machine captures these signals and translates them into data, such as graphs and numerical values, to be interpreted later on. In order to capture ... [Read More]