what is the nerve conduction test
What is nerve conduction study? A nerve conduction study (NCS), also called a nerve conduction velocity (NCV) test--is a measurement of the speed of conduction of an electrical impulse through a nerve. NCS can determine nerve damage and destruction. During the test, the nerve is stimulated, usually with surface electrode patches attached to the skin.
Nerve conduction velocity. Nerve conduction velocity (NCV) is a test to see how fast electrical signals move through a nerve. Patches called surface electrodes are placed on the skin over nerves at different spots. Each patch gives off a very mild electrical impulse. This stimulates the nerve.