CochleaHair Cells, AuditoryOrgan of CortiSpiral GanglionCochlear DiseasesHair Cells, Auditory, InnerHair Cells, Auditory, OuterSpiral Ligament of CochleaHearingEar, InnerLabyrinth Supporting CellsEvoked Potentials, Auditory, Brain StemStria VascularisCochlear NerveRound Window, EarCochlear Microphonic PotentialsDeafnessPerilymphEndolymphStapesOtoacoustic Emissions, SpontaneousTectorial MembraneScala TympaniHearing LossHearing Loss, Noise-InducedCochlear DuctAuditory ThresholdTemporal BoneChinchillaAcoustic StimulationHearing Loss, SensorineuralGerbillinaeGuinea PigsCochlear ImplantationTympanic MembraneNoiseVestibulocochlear NerveCochlear ImplantsEar, MiddleEar CanalPresbycusisAuditory PathwaysLabyrinthine FluidsVestibule, LabyrinthNeurons, EfferentEvoked Potentials, AuditorySoundEndolymphatic HydropsCochlear NucleusPetrous BoneOtologic Surgical ProceduresEar OssiclesLabyrinth DiseasesMechanotransduction, CellularMice, Inbred CBAEfferent PathwaysVibrationAcousticsHearing DisordersVestibulocochlear Nerve DiseasesMeniere DiseaseEarSaccule and UtricleAnimals, NewbornAudiometryInterferometryAudiometry, Pure-ToneAnatomy, RegionalKanamycinHearing TestsEndolymphatic SacInferior ColliculiOlivary NucleusStereociliaTinnitus