This test is useful for diagnosing Meniere’s disease, Auditory neuropathy and SCC dehiscence.
This machine detects the electrogenic potential arising from the cochlea. Microphonic electrodes are placed close to the TM and signals are detected to the sound stimuli.
Caloric testing has been the gold standard in vestibular testing for many years. Assessing the canal function and canal paresis can be detected in combination with VNG. Here cold and hot stimulation at 24deg and 50 deg can be checked.