What Is Electronystagmography Test for Dizziness
Electronystagmography Test for Dizziness in Greenville, TX
Electronystagmography test for Dizziness: An electronystagmography test is a diagnostic procedure that measures involuntary eye movements. This test can be used to help diagnose various disorders that affect the nervous system, including certain types of vertigo.
During the ENG test, electrodes are placed around the eyes. These electrodes record the eye movements that occur when the eyes are exposed to certain stimuli, such as a change in position or a flashing light. The recorded eye movements are then analyzed to determine if there are any abnormalities.
ENG testing is generally safe and well tolerated. There is a small risk of discomfort from the electrodes and some people may experience dizziness during the test.
An ENG test measures the functioning of the nerves in the head and neck. This includes the facial nerve, which controls the muscles of the face; the auditory nerve, which transmits sound signals from the ear to the brain; and the trigeminal nerve, which is responsible for sensation in the face.