Auditory PathwaysCochlear NerveAcoustic StimulationAuditory PerceptionInferior ColliculiAuditory Diseases, CentralEvoked Potentials, Auditory, Brain StemCochlear NucleusAuditory CortexEvoked Potentials, AuditoryOlivary NucleusVestibulocochlear NerveAuditory Perceptual DisordersAuditory ThresholdSound LocalizationTinnitusHearingEarBrain StemReflex, AcousticGeniculate BodiesCochleaDeafnessAudiometry, Evoked ResponseNoiseSoundPitch PerceptionAudiometry, Pure-ToneCochlear Microphonic PotentialsCochlear ImplantationEvent-Related Potentials, P300Loudness PerceptionReaction TimeGryllidaeNeuronsPsychoacousticsFunctional LateralityVocalization, AnimalThalamusHearing Loss, SensorineuralCochlear ImplantsAudiometryGerbillinaeCatsSound SpectrographyAction PotentialsBrain MappingModels, NeurologicalSpeech PerceptionChiropteraTime FactorsElectrophysiologyNeural InhibitionMagnetic Resonance ImagingNeuronal PlasticitySynapsesBrainElectric StimulationAdaptation, PhysiologicalSynaptic TransmissionElectroencephalographyGuinea Pigs