I went to an ENT he said my VNG was normal. He said that that is incompatible with Meniere' s and positional vertigo. Is that right? VNG is moment in time and doesn't necessarily mean anything.
What is Transtympanic Electrocochleography (ECOG)? Electrocochleography (ECOG) is a specialized test which measures the electric potentials or signals generated in the inner ear in response to sound. ECOG may be used to help diagnose whether you have any disease which may cause an accumulation of inner ear fluid, such as Ménière’s disease.