Pyramidal TractsMotor CortexEvoked Potentials, MotorCerebral CortexDiffusion Tensor ImagingAnisotropyTranscranial Magnetic StimulationElectromyographyDiffusion Magnetic Resonance ImagingSpinal CordSpinal Cord InjuriesInternal CapsuleAxonsPrefrontal CortexForelimbNerve RegenerationWallerian DegenerationMotor NeuronsFunctional LateralityMovement DisordersSomatosensory CortexSpastic Paraplegia, HereditaryVisual CortexMagnetic Resonance ImagingNeural PathwaysElectric StimulationMagneticsRecovery of FunctionEfferent PathwaysMotor SkillsH-ReflexMovementNerve Fibers, MyelinatedHandPonsEphrin-B3BrainTegmentum MesencephaliAuditory CortexParesisBrain MappingAmyotrophic Lateral SclerosisMuscle, SkeletalNervous System MalformationsNeuronal PlasticityPsychomotor PerformanceHemiplegiaReaction TimeCorpus CallosumExtrapyramidal TractsImage Processing, Computer-AssistedReceptor, EphA4Axonal TransportStilbamidinesDextransHand StrengthAnterior Horn CellsNerve DegenerationArmNeuronsEcho-Planar ImagingMotor Neuron DiseaseBiotinFingersRed NucleusNeural ConductionNerve FibersSturge-Weber SyndromeHemispherectomyThalamic DiseasesBrain InfarctionMyelin ProteinsCatsSpinal Cord DiseasesFrontotemporal Lobar DegenerationMotor Skills DisordersEntorhinal CortexMuscle ContractionGAP-43 ProteinImaging, Three-DimensionalStrokeMedulla OblongataTime FactorsInfarctionInterneuronsNeurologic ExaminationWheat Germ Agglutinin-Horseradish Peroxidase ConjugateEvoked PotentialsBrain Tissue TransplantationAnalysis of VarianceBrain InjuriesLeukoencephalopathiesKidney CortexMice, Neurologic MutantsUrinary Tract InfectionsDominance, CerebralImage Interpretation, Computer-AssistedCervical VertebraeBrain Injury, ChronicBrain Stem