MesencephalonDopamineDopaminergic NeuronsPeriaqueductal GrayNeuronsInferior ColliculiOtx Transcription FactorsSubstantia NigraVentral Tegmental AreaRhombencephalonTegmentum MesencephaliTyrosine 3-MonooxygenaseNuclear Receptor Subfamily 4, Group A, Member 2DiencephalonAuditory PathwaysBrainFibroblast Growth Factor 8ProsencephalonGene Expression Regulation, DevelopmentalHabenulaSuperior ColliculiPonsIn Situ HybridizationRaphe NucleiStrigiformesHomeodomain ProteinsRewardRed NucleusAcoustic StimulationParkinson DiseaseWnt1 ProteinCerebral AqueductNeural PathwaysNerve Tissue ProteinsTectum MesencephaliAuditory PerceptionBrain MappingDopamine Plasma Membrane Transport ProteinsBrain StemMagnetic Resonance ImagingBody PatterningZebrafishCinanserinCorpus StriatumReticular FormationPAX2 Transcription FactorRats, Sprague-DawleyZebrafish ProteinsThalamusVocalization, AnimalLIM-Homeodomain ProteinsPedunculopontine Tegmental NucleusOrganizers, EmbryonicHedgehog ProteinsOculomotor NerveNeuronal Tract-TracersBehavior, AnimalSerotoninAction PotentialsAuditory Brain Stem ImplantsSupranuclear Palsy, ProgressiveCerebellumTrochlear NerveElectric StimulationCell DifferentiationNeurogenesisElectric FishTranscription FactorsNeuroanatomical Tract-Tracing TechniquesReceptors, Dopamine D2gamma-Aminobutyric AcidChick EmbryoFibroblast Growth FactorsFinchesParkinsonian DisordersBrain Tissue TransplantationEmbryo, MammalianMetencephalonOculomotor Nerve DiseasesCentral Nervous SystemNeural InhibitionImmunohistochemistryBatrachoidiformesHepatocyte Nuclear Factor 3-betaNeural Stem CellsSerotonin Plasma Membrane Transport ProteinsTime FactorsModels, NeurologicalRats, Long-EvansOxidopamineMPTP PoisoningEmbryo, NonmammalianSerotonergic Neurons1-Methyl-4-phenylpyridiniumTryptophan HydroxylaseMice, Neurologic MutantsAxonsDopamine AgentsSynaptic TransmissionNeural Tube