Efficacy of a Transcranial Vibrating System for Minimizing Dizziness During Caloric Testing

"Transcranial vibrating system will be on then off (or off then on in a random order) during a repeated application of the calorics testing stimulus, i.e. warm or cold water irrigated in the left (then right) ear canal. The effect of the vibrating system on 1) resulting dizziness and nausea often experienced by patients and 2) clinical parameters measured by caloric testing will be quantified."