Auditory PathwaysInferior ColliculiAcoustic StimulationMesencephalonAuditory Diseases, CentralAuditory PerceptionEvoked Potentials, Auditory, Brain StemCochlear NucleusCochlear NerveAuditory CortexEvoked Potentials, AuditoryOlivary NucleusVestibulocochlear NerveAuditory ThresholdAuditory Perceptual DisordersHearingTinnitusEarSound LocalizationBrain StemReflex, AcousticNeuronsGeniculate BodiesCochleaDeafnessNoiseAudiometry, Evoked ResponseSoundPitch PerceptionAudiometry, Pure-ToneCochlear Microphonic PotentialsVocalization, AnimalThalamusReaction TimeCochlear ImplantationEvent-Related Potentials, P300Loudness PerceptionPsychoacousticsGryllidaeFunctional LateralityHearing Loss, SensorineuralBrain MappingCatsGerbillinaeCochlear ImplantsAction PotentialsSound SpectrographyAudiometryModels, NeurologicalDopamineChiropteraBrainDopaminergic NeuronsMagnetic Resonance ImagingNeural InhibitionSpeech PerceptionElectrophysiologyTime FactorsElectric StimulationNeuronal PlasticityPeriaqueductal GraySynapsesSynaptic TransmissionOtx Transcription FactorsSubstantia NigraAdaptation, PhysiologicalVentral Tegmental AreaRhombencephalonElectroencephalographyTegmentum MesencephaliTyrosine 3-MonooxygenaseGuinea PigsNuclear Receptor Subfamily 4, Group A, Member 2DiencephalonFibroblast Growth Factor 8ProsencephalonGene Expression Regulation, DevelopmentalHabenulaSuperior ColliculiPonsIn Situ HybridizationRaphe NucleiStrigiformesHomeodomain Proteins