NeuronsNeurons, AfferentMotor NeuronsAction PotentialsPhotic StimulationElectric StimulationElectrophysiologyDopaminergic NeuronsReaction TimeModels, NeurologicalPhysical StimulationAcoustic StimulationCells, CulturedPatch-Clamp TechniquesSynapsesHippocampusSynaptic TransmissionNeural InhibitionCerebral CortexGABAergic NeuronsTime FactorsAxonsGanglia, SpinalCatsSpinal CordDendritesOlfactory Receptor NeuronsMembrane PotentialsVisual CortexEvoked PotentialsBrainVisual PerceptionNerve Tissue ProteinsSensory Receptor Cellsgamma-Aminobutyric AcidGeneralization, StimulusBehavior, AnimalCholinergic NeuronsNeurons, EfferentAnimals, NewbornDiscrimination (Psychology)InterneuronsPyramidal CellsMacaca mulattaDiscrimination LearningExcitatory Postsynaptic PotentialsAfferent PathwaysMotor Neuron DiseaseBrain MappingMesencephalonRats, WistarImmunohistochemistryMedulla OblongataDopamineNerve NetSensory ThresholdsAnalysis of VarianceMotion PerceptionNociceptorsVisual PathwaysAuditory PerceptionNeuropeptidesPattern Recognition, VisualRats, Sprague-DawleyCuesNeuronal PlasticityTouchMice, Inbred C57BLPsychophysicsAttentionOrientationCalciumBrain StemGlutamic AcidSerotonergic NeuronsThalamusTetrodotoxinSignal TransductionAuditory PathwaysMice, TransgenicMicroelectrodesEvoked Potentials, VisualAuditory CortexTyrosine 3-MonooxygenaseCell CountSpace PerceptionEvoked Potentials, AuditoryCerebellumOdorsContrast SensitivityFunctional LateralitySomatosensory CortexDose-Response Relationship, DrugGanglia, InvertebrateGangliaMice, KnockoutConditioning, ClassicalProsencephalonSerotoninExcitatory Amino Acid Antagonists