Brain StemEvoked Potentials, Auditory, Brain StemCranial NervesOlivary NucleusCell NucleusReticular FormationAuditory PathwaysSolitary NucleusLocus CoeruleusInferior ColliculiNeuronsMedulla OblongataRats, Sprague-DawleyProto-Oncogene Proteins c-fosNeural PathwaysAcoustic StimulationBrainSpinal CordAnimals, NewbornImmunohistochemistryAction PotentialsElectric StimulationCochlear NucleusBrain Stem NeoplasmsNucleus AccumbensPonsTrigeminal NucleiThalamic NucleiRaphe NucleiCerebellar NucleiParaventricular Hypothalamic NucleusArcuate NucleusSeptal NucleiActive Transport, Cell NucleusCaudate NucleusRed NucleusSuprachiasmatic NucleusSupraoptic NucleusBrain Stem InfarctionsSubthalamic NucleusTrigeminal Nucleus, SpinalAfferent PathwaysRespiratory CenterMicroinjectionsCytoplasmHypoglossal NerveAudiometry, Evoked ResponseEfferent PathwaysThalamusTrigeminal NervePedunculopontine Tegmental NucleusFacial NerveCochlear NerveHypothalamusAnterior Thalamic NucleiCatsMagnetic Resonance ImagingAuditory ThresholdVagus NerveBasal Nucleus of MeynertMesencephalonCerebellumVentral Thalamic NucleiSynaptic TransmissionTime FactorsEvoked Potentials, AuditoryCochleaIntralaminar Thalamic NucleiMotor NeuronsVestibular NucleiTegmentum MesencephaliRats, WistarGeniculate BodiesNeural InhibitionStilbamidinesVentromedial Hypothalamic NucleusReaction TimeBrain MappingMolecular Sequence DataHearingHearing Loss, CentralNeuronal Tract-TracersRNA, MessengerCell Nucleus ShapeNuclear ProteinsNuclear Envelopegamma-Aminobutyric AcidBehavior, AnimalOtoacoustic Emissions, SpontaneousSerotoninProsencephalonVestibulocochlear NerveReflex, AbnormalMuscimolHearing LossAutoradiographyPitch PerceptionNeurons, AfferentRespirationPatch-Clamp Techniques