Electromyography (EMG) and Nerve Conduction Studies: MedlinePlus Lab Test Information

What are electromyography (EMG) and nerve conduction research?

Electromyography (EMG) and nerve conduction research are checks that evaluate the electrical activity of muscle tissue and nerves. Nerves deliver out electrical indicators to make your muscle tissue react in sure strategies. As your muscle tissue react, they give off these indicators, which can then be calculated.

  • An EMG test appears to be at the electrical indicators your muscle tissue make when they are at rest and when they are currently being made use of.
  • A nerve conduction research measures how fast and how properly the body’s electrical indicators journey down your nerves.

EMG checks and nerve conduction research can both equally help uncover out if you have a dysfunction of your muscle tissue, nerves, or both equally. These checks can be performed individually, but they are commonly performed at the similar time.

Other names: electrodiagnostic research, EMG test, electromyogram, NCS, nerve conduction velocity, NCV