VNG Studies

(Videonystagmography and Electronystagmography)

This is a functional study of the eye movements and can help in the workup of dizziness and vertigo and can determine if the dizziness and vertigo are coming from the brain (central vertigo) versus coming from the inner ears (peripheral vertigo). This test helps in the diagnosis of conditions such as benign positional vertigo (BPV) and work up of balance and ataxia issues.