Neuronal PlasticityBrain-Derived Neurotrophic FactorTranscranial Magnetic StimulationHemispherectomyEvoked Potentials, MotorRecovery of FunctionBrainMotor CortexRats, Sprague-DawleyNeuronsLearningNeurogenesisBehavior, AnimalCocaineNucleus AccumbensCentral Nervous System AgentsBehavior, AddictiveAmygdalaAnalysis of VarianceHippocampusGAP-43 ProteinMemoryMotor SkillsStrokeParesisReceptor, trkBVocalization, AnimalSpinal Cord InjuriesPhrenic NerveCognitionNerve NetSchizophreniaRewardCocaine-Related DisordersSomatosensory CortexBrain MappingDentate GyrusBrain DiseasesElectric Stimulation TherapyFunctional LateralityDisease Models, AnimalTime FactorsReceptors, N-Methyl-D-AspartateNerve Tissue ProteinsElectric StimulationCentral Nervous System DepressantsDopamine Uptake InhibitorsAgingSexual Behavior, AnimalConditioning, OperantLong-Term PotentiationModels, NeurologicalGlutamic AcidAntidepressive AgentsMethamphetamineMagnetic Resonance ImagingAuditory CortexSelf AdministrationPrefrontal CortexMotor ActivityAdaptation, PhysiologicalCognition DisordersStress, PsychologicalSynaptic TransmissionBrain InjuriesAcoustic StimulationNeural PathwaysSynapsesEthanolNociceptorsPsychomotor PerformanceDopamineReinforcement (Psychology)Conditioning (Psychology)Cyclic AMP Response Element-Binding ProteinCerebral CortexSpinal CordReceptors, AMPAMaze LearningElectromyographyMice, Inbred C57BLExercise TherapyPain MeasurementSignal TransductionPainRats, WistarGene Expression RegulationDepressionImmunohistochemistryAnimals, NewbornExerciseRNA, MessengerDose-Response Relationship, DrugMice, KnockoutCells, Cultured