Cochlear NucleusInferior ColliculiAuditory PathwaysAcoustic StimulationCochlear NerveSound LocalizationSuperior ColliculiChiropteraStrigiformesAuditory PerceptionNeuronsAuditory ThresholdEcholocationOlivary NucleusVestibulocochlear NerveEvoked Potentials, AuditoryEvoked Potentials, Auditory, Brain StemPitch PerceptionCatsNeural InhibitionTinnitusAuditory CortexAction PotentialsNoiseBrain StemCochleaReaction TimeCell NucleusSoundDichotic Listening TestsGerbillinaeAuditory Brain Stem ImplantsEarBicucullineHearingPsychoacousticsStrychnineFunctional LateralityGlycine AgentsElectrodes, ImplantedIontophoresisGABA AntagonistsChinchillaMesencephalonGuinea PigsElectric StimulationVena Cava, InferiorBrain MappingGeniculate BodiesModels, NeurologicalElectrophysiologyPonsSpiral GanglionTime PerceptionAfferent PathwaysSynaptic TransmissionDeafnessTime FactorsHearing Loss, Noise-InducedDecerebrate StateWheat Germ Agglutinin-Horseradish Peroxidase Conjugategamma-Aminobutyric AcidDifferential ThresholdMicroelectrodesExcitatory Postsynaptic PotentialsSynapsesMuscimolNeuronal PlasticityPattern Recognition, PhysiologicalHorseradish PeroxidasePitch DiscriminationAxonal TransportNeural PathwaysNeuroanatomical Tract-Tracing TechniquesSaccadesRats, Long-EvansGABA-A Receptor AntagonistsAnimals, NewbornReceptors, GlycineMice, Inbred CBAPatch-Clamp TechniquesCuesDose-Response Relationship, RadiationSound SpectrographyDextransNeuronal Tract-TracersVisual PathwaysBirdsNerve FibersTrigeminal Nucleus, SpinalVocalization, AnimalEfferent PathwaysReceptors, GABA-AVesicular Glutamate Transport Protein 2Loudness PerceptionPhotic StimulationCochlear ImplantsNeurons, AfferentThalamusExcitatory Amino Acid Antagonists