Subthalamic NucleusCorpus StriatumDeep Brain StimulationBasal GangliaBrainNeural PathwaysParkinson DiseaseGlobus PallidusDopamineMagnetic Resonance ImagingSubstantia NigraCell NucleusSubthalamus3,4-Dihydroxyphenylacetic AcidThalamic NucleiAntiparkinson AgentsReceptors, DopamineLevodopaElectrodes, ImplantedBeta RhythmNeuronsBerberineStereotaxic TechniquesCorpus LuteumHypokinesiaElectric Stimulation TherapyRats, Sprague-DawleyCorpus CallosumDyskinesiasOxidopamineRats, Inbred StrainsParkinsonian DisordersEntopeduncular NucleusDyskinesia, Drug-InducedAgenesis of Corpus CallosumNucleus AccumbensThalamusDopamine AgentsAction PotentialsCaudate NucleusTremorMuscle RigidityMicroelectrodesElectric 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