Motor ActivityMotor NeuronsMotor CortexEvoked Potentials, MotorAction PotentialsGastrointestinal MotilityMolecular Motor ProteinsNeuronsElectric StimulationElectrophysiologyPhysical StimulationPeriodicityCatsBehavior, AnimalRats, Sprague-DawleySpinal CordMovementNerve NetMuscle ContractionTetrodotoxinElectromyographyEvoked PotentialsSynaptic TransmissionVestibulocochlear NerveNeurons, AfferentModels, NeurologicalKinesinLocomotionMotor Skills DisordersTime FactorsNeural PathwaysMyoelectric Complex, MigratingNeural InhibitionManometryMicroelectrodesMembrane PotentialsGlycine AgentsPeristalsisCochlear NervePyloric AntrumEfferent PathwaysMuscle, SmoothPsychomotor PerformanceNeural ConductionAfferent PathwaysReaction TimeBiological ClocksAnimals, NewbornNerve FibersHyperkinesisPatch-Clamp TechniquesNeuronal PlasticityFunctional LateralityDuodenumDecerebrate StateNociceptorsMedulla OblongataGABA AntagonistsCerebral CortexBrainDose-Response Relationship, DrugStrychnineSynapsesVisual CortexDopamineBrain MappingAtropineInterneuronsAxonsSpinal NervesMechanoreceptorsRats, WistarWakefulnessExcitatory Amino Acid AntagonistsAcoustic StimulationBrain StemGastric EmptyingReflexBicucullineCalciumMovement DisordersCorpus StriatumSpinal Nerve RootsSinoatrial NodeDyneinsAnalysis of VarianceParesisSensory Receptor CellsGeniculate BodiesLearningColonElectroencephalographyGuinea PigsSerotoninElectrodes, ImplantedRats, Long-EvansThalamusFerretsgamma-Aminobutyric AcidForelimb