Motor NeuronsMotor CortexEvoked Potentials, MotorMotor ActivityMolecular Motor ProteinsMotor Skills DisordersMovementMotor SkillsCerebral PalsyMovement DisordersParesisPsychomotor PerformanceRecovery of FunctionElectromyographyGastrointestinal MotilityUpper ExtremityHandRotarod Performance TestKinesinSpinal CordArmHemiplegiaTranscranial Magnetic StimulationFunctional LateralityParkinson DiseaseSpinal Cord InjuriesStrokeBehavior, AnimalEfferent PathwaysAxonsForelimbSensationMuscle, SkeletalLocomotionElectric StimulationDyskinesiasReaction TimeBrainDisease Models, AnimalTime FactorsAmyotrophic Lateral SclerosisHand StrengthDyneinsNeural PathwaysMuscle ContractionGastric EmptyingSurvival of Motor Neuron 2 ProteinMuscular Atrophy, SpinalMuscle SpasticityManometryHypokinesiaParalysisAnalysis of VarianceFingersDisability EvaluationLearningNeural ConductionNeuronal PlasticityPsychomotor DisordersBrain MappingRecruitment, NeurophysiologicalNeurologic ExaminationNeuronsRats, Sprague-DawleyNeuropsychological TestsMuscle StrengthNeuromuscular JunctionBiomechanical PhenomenaAntiparkinson AgentsAction PotentialsCognitionPhysical Therapy ModalitiesRoboticsMicrotubulesPyramidal TractsNerve RegenerationInternal CapsuleCerebellumGaitCorpus StriatumPeristalsisTask Performance and AnalysisSubthalamic NucleusExercise Movement TechniquesSensation DisordersMotor VehiclesChild DevelopmentMeningomyeloceleProprioceptionElectric Stimulation TherapyGait Disorders, NeurologicHereditary Sensory and Motor NeuropathyFeedback, SensoryDevelopmental DisabilitiesImagery (Psychotherapy)MusclesActivities of Daily LivingNerve DegenerationNerve Tissue ProteinsBrain Injuries