Electromyogram – Electroneurogram

The electromyogram and electroneurogram are the methods used to check the electrical activity of the distal nerve and muscle. 
 
The electromyogram is basically the recording of the energy dynamics of the muscles through concentric needle electrodes that helps with the diagnosis and differential diagnosis of the neurogenic and muscular disorders. 
 
The electroneurogram is the recording of the kinetic and esthetic speed of conduct through surface electrodes that helps with the diagnosis of disorders of the distal nerves.