Subthalamic NucleusCorpus StriatumDeep Brain StimulationParkinson DiseaseGlobus PallidusDopamineSubstantia NigraCell NucleusSubthalamus3,4-Dihydroxyphenylacetic AcidBasal GangliaThalamic NucleiBrainAntiparkinson AgentsReceptors, DopamineLevodopaElectrodes, ImplantedBeta RhythmNeuronsBerberineStereotaxic TechniquesCorpus LuteumHypokinesiaElectric Stimulation TherapyRats, Sprague-DawleyCorpus CallosumDyskinesiasOxidopamineNeural PathwaysRats, Inbred StrainsParkinsonian DisordersEntopeduncular NucleusDyskinesia, Drug-InducedAgenesis of Corpus CallosumNucleus AccumbensThalamusDopamine AgentsAction PotentialsCaudate NucleusTremorMuscle RigidityMicroelectrodesMagnetic Resonance ImagingElectric StimulationBiological ClocksFunctional LateralityApomorphineBrain MappingReaction TimeSolitary NucleusMotor ActivityBehavior, AnimalPedunculopontine Tegmental NucleusParkinson Disease, SecondaryNeostriatumCochlear NucleusVentral Thalamic NucleiRaphe NucleiNeuropsychological TestsDopamine AgonistsSeptal NucleiMovementNeural InhibitionDopamine AntagonistsMotor SkillsCerebellar NucleiSynaptic TransmissionDysarthriaActive Transport, Cell NucleusAnalysis of Variance1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineArcuate NucleusContingent Negative VariationMicroinjectionsImage Processing, Computer-AssistedStereotyped BehaviorInhibition (Psychology)Models, NeurologicalCerebral CortexParaventricular Hypothalamic NucleusSensation DisordersGABA AntagonistsPseudobulbar PalsySpeech Disordersgamma-Aminobutyric AcidMuscimolPsychomotor PerformanceMesencephalonRats, WistarMotor CortexTime FactorsElectroencephalographyNeurologic ExaminationCortical SynchronizationElectrophysiologyNeurosurgical ProceduresPeriodicitySuprachiasmatic NucleusMedial Forebrain BundleRed Nucleus