title: Electrical stimulation of the ear: clinical applications.
abstract: Electrical stimulation of the ear in humans was performed with an extracochlear electrode on the round window. With positive currents, suppression of tinnitus could be induced. With negative currents, auditory sensations were evoked. Since electrical stimulation with DC currents may be hazardous in the long term, it cannot yet be proposed for the suppression of tinnitus. However, electrically evoked hearing sensations with AC currents seem to be of definite interest for some totally deaf patients.
mesh_terms: D003638:Deafness / Q000628:therapy; D007758:Ear, Inner / Q000502:physiology*; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D005072:Evoked Potentials, Auditory; D006309:Hearing; D006801:Humans; D012405:Round Window, Ear / Q000502:physiology; D014012:Tinnitus / Q000628:therapy