Electromyography (EMG) is a diagnostic test that measures how well the muscles respond to the electrical signals emitted to specialized nerve cells called motor nerves. EMG tests are safe and pose ...

Your muscles move when nerve signals from the brain tell them to get to work. Electromyography (EMG), a diagnostic test, measures how well your muscles respond to those signals. Movement is a complex ...

After suffering from a muscular injury such as carpal tunnel or a pinched nerve, your doctor might call for an electromyogram (EMG). The test uses needles and small shocks to test the signaling of ...

An electromyography (EMG) test measures electrical activity within the muscles. Although it can be done independently, an EMG is usually performed alongside nerve conduction studies, which measure how ...

Nerve conduction studies show how well the body’s electrical signals travel down your nerves. During a nerve conduction study test, providers apply small electrical shocks to your nerve and record how ...

A nerve conduction velocity test measures the speed of electrical impulses passing through the nerves of the body. In this article, learn about how a nerve conduction velocity or NCV test is used, ...

When a person is dealing with pain in their back, arms, legs, hands, and feet, it might not always be clear as to why that pain is happening. Arthritis and nerve pain are both common sources of ...