CerebellumPurkinje CellsCerebellar CortexCerebellar DiseasesCoordination ComplexesBrainPsychomotor PerformanceCerebellar NucleiMovementMotor Skills DisordersCerebellar AtaxiaNeuronsAtaxiaMice, Neurologic MutantsMagnetic Resonance ImagingMotor SkillsConditioning, EyelidNerve Tissue ProteinsCerebellar NeoplasmsFunctional LateralityMotor ActivityNeural PathwaysBrain MappingMolecular Sequence DataMusculoskeletal Physiological PhenomenaCerebral CortexBiomechanical PhenomenaBrain StemZincAnimals, NewbornLocomotionModels, MolecularOlivary NucleusFingersBinding SitesHandBrain ChemistryAmino Acid SequenceTime FactorsPonsGene Expression Regulation, DevelopmentalTissue DistributionRotarod Performance TestCopperNerve FibersS100 Calcium Binding Protein GIn Situ HybridizationOrganometallic CompoundsImage Processing, Computer-AssistedCalbindinsBasal GangliaMice, Inbred C57BLLigandsCrystallography, X-RayElectromyographyX-Ray Absorption SpectroscopyBlinkingMedulloblastomaNerve NetMutationPostural BalanceLearningBehavior, AnimalAnalysis of VarianceElectron Spin Resonance SpectroscopyEye MovementsGait AtaxiaNeurogliaMice, KnockoutImmunohistochemistryRats, Sprague-DawleyModels, BiologicalRNA, MessengerSynapsesSpinal CordHand StrengthMice, TransgenicMetalsProtein BindingModels, NeurologicalMotor CortexCentral Nervous SystemOrgan SpecificityTomography, Emission-ComputedSpinocerebellar AtaxiasKineticsSpinocerebellar DegenerationsArmSpectrum AnalysisHemeCerebrumRats, WistarSignal TransductionElectric StimulationHippocampusAction PotentialsHistidineGaitIronMesencephalon