Subthalamic NucleusDeep Brain StimulationParkinson DiseaseSubthalamusGlobus PallidusAntiparkinson AgentsLevodopaBasal GangliaBeta RhythmStereotaxic TechniquesElectrodes, ImplantedBrain ChemistryThalamic NucleiElectric Stimulation TherapyBrain MappingHypokinesiaBrain InjuriesBrain NeoplasmsDyskinesiasNeuronsSubstantia NigraOxidopamineNeural PathwaysMagnetic Resonance ImagingBrainEntopeduncular NucleusDyskinesia, Drug-InducedParkinsonian DisordersRats, Sprague-DawleyThalamusTremorBrain EdemaBrain StemDopamine AgentsMuscle RigidityBrain IschemiaCerebral CortexFunctional LateralityAction PotentialsMicroelectrodesBiological ClocksElectric StimulationReaction TimeNeuropsychological TestsDopamineElectroencephalographyModels, NeurologicalImage Processing, Computer-AssistedMotor SkillsMovementCorpus StriatumSpeech DisordersBrain AbscessBrain WavesPsychomotor PerformanceApomorphineParkinson Disease, SecondaryBehavior, AnimalDysarthriaAnalysis of VarianceNerve NetNeurosurgical ProceduresNeurologic ExaminationImpulse Control DisordersContingent Negative VariationCognition DisordersGABA AntagonistsMotor ActivityRats, WistarTreatment OutcomeCortical SynchronizationSynaptic Transmissiongamma-Aminobutyric AcidMotor CortexTime FactorsSensation DisordersPeriodicityInhibition (Psychology)Dopamine AgonistsHypoxia, BrainPseudobulbar PalsyGait Disorders, NeurologicBlood-Brain BarrierElectrophysiologyCaudate NucleusSignal Processing, Computer-Assisted1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineNeural InhibitionDisease Models, AnimalPedunculopontine Tegmental NucleusFrontal LobeStatistics, NonparametricMovement DisordersImplantable NeurostimulatorsElectrodesIbotenic AcidMuscimolMesencephalonBrain Damage, ChronicSeverity of Illness Index