What Is a VNG Test?

A videonystagmography, or VNG, is a procedure to evaluate dizziness and more accurately determine if the inner ear is causing it. This procedure typically requires a referral by an ear, nose and throat specialist (i.e., ENT, otolaryngologist) such as our Anchorage physicians, or a neurologist or physical therapist. You’ll also need to have a hearing evaluation prior to the procedure. During the procedure, the patient will wear a pair of virtual reality-like goggles with cameras to measure eye movements. These eye movements are called nystagmus, and they are related to the inner ear. The results also provide specificity of which … Continue reading