Electromagnetic FieldsElectric StimulationElectric Stimulation TherapyCochlear ImplantsChiropteraCochlear NerveAcoustic StimulationVisual ProsthesisAuditory PathwaysElectric OrganCochlear ImplantationAuditory CortexDeafnessPitch PerceptionInferior ColliculiAuditory ThresholdHearingElectrodes, ImplantedPsychoacousticsNeuronal PlasticityAction PotentialsCochleaSpeech PerceptionTime FactorsElectrodesCatsElectrophysiologyNeuronsRabbitsGene FrequencyGymnotiformesElectric InjuriesStimulation, ChemicalDeep Brain StimulationPhysical StimulationTranscranial Magnetic StimulationElectric ConductivityElectric WiringCells, CulturedMutationElectroporationMolecular Sequence DataElectric Power SuppliesTorpedoCalciumMembrane PotentialsElectric ImpedanceRats, Sprague-DawleyBase SequenceKineticsTranscutaneous Electric Nerve StimulationMuscle ContractionCell LineSignal Transduction