Auditory PathwaysReaction TimeInferior ColliculiAcoustic StimulationAuditory Diseases, CentralEvoked Potentials, Auditory, Brain StemCochlear NucleusAuditory PerceptionCochlear NerveEvoked Potentials, AuditoryAuditory CortexOlivary NucleusVestibulocochlear NerveAuditory Perceptual DisordersAuditory ThresholdTinnitusSound LocalizationHearingEarBrain StemReflex, AcousticGeniculate BodiesCochleaDeafnessAudiometry, Evoked ResponseNoiseSoundPitch PerceptionAudiometry, Pure-ToneCochlear Microphonic PotentialsCochlear ImplantationEvent-Related Potentials, P300Loudness PerceptionGryllidaePsychoacousticsVocalization, AnimalNeuronsFunctional LateralityHearing Loss, SensorineuralThalamusCochlear ImplantsAudiometryGerbillinaeSound SpectrographyCatsBrain MappingAction PotentialsSpeech PerceptionChiropteraModels, NeurologicalElectrophysiologyNeural InhibitionMagnetic Resonance ImagingNeuronal PlasticityTime FactorsSynapsesElectric StimulationAdaptation, PhysiologicalSynaptic TransmissionElectroencephalographyBrainGuinea Pigs