MesencephalonNeuronsElectric FishSubstantia NigraDopamineAuditory PathwaysTyrosine 3-MonooxygenaseAcoustic StimulationAuditory PerceptionAction PotentialsNeurons, AfferentPatch-Clamp TechniquesMotor NeuronsDopaminergic NeuronsNerve Tissue ProteinsBrainGABAergic NeuronsElectrophysiologyAxonsElectric StimulationSynaptic TransmissionSynapsesHippocampusCells, CulturedVentral Tegmental AreaInferior Colliculigamma-Aminobutyric AcidPeriaqueductal GrayNeural InhibitionDendritesSensory Receptor CellsCerebral CortexSpinal CordModels, NeurologicalGanglia, SpinalCholinergic NeuronsProsencephalonImmunohistochemistryAnimals, NewbornRhombencephalonOlfactory Receptor NeuronsMembrane PotentialsBrain StemMedulla OblongataTegmentum MesencephaliSerotonergic NeuronsGene Expression Regulation, DevelopmentalNeurons, EfferentMotor Neuron DiseaseCatsRaphe NucleiPonsTime FactorsThalamusOtx Transcription FactorsExcitatory Postsynaptic PotentialsRats, WistarIn Situ HybridizationPyramidal CellsNeurogenesisGlutamic AcidCorpus StriatumInterneuronsNeuropeptidesBehavior, AnimalCerebellumDiencephalonNuclear Receptor Subfamily 4, Group A, Member 2Rats, Sprague-DawleySerotoninAfferent PathwaysMice, Inbred C57BLMice, TransgenicSuperior ColliculiNerve NetCell CountReticular FormationTetrodotoxinNerve DegenerationCell DifferentiationCentral Nervous SystemGABA AntagonistsNeuronal PlasticityMice, KnockoutNeurogliaMacaca mulattaNeuritesBrain MappingHomeodomain ProteinsReaction TimeGreen Fluorescent ProteinsHabenulaEvoked PotentialsParkinson DiseaseNerve Growth FactorsPhysical StimulationSignal TransductionGanglia, InvertebrateEmbryo, MammalianCalcium