Electrodes are placed on your face after rubbing a small amount of electrode paste at each contact point. Electrodes are connected to an electronic recording instrument. Follow all instructions of the examiner. Follow light with eyes. Do not move your head.
Technician makes calibrations.
Move eyes and fix on light. Pendulum movement is activated. Follow target with your eyes. Follow target across your visual field. Water of varying temperatures is injected directly into your ear for 30 seconds.