Somatosensory CortexEvoked Potentials, SomatosensoryNeuronal PlasticityVibrissaeTouchPhysical StimulationCerebral CortexTouch PerceptionBrain MappingAfferent PathwaysThalamusSomatosensory DisordersMotor CortexForelimbNeuronsNeural PathwaysElectric StimulationVisual CortexPrefrontal CortexVentral Thalamic NucleiAuditory CortexMedian NerveMagnetic Resonance ImagingThalamic NucleiMagnetoencephalographyFunctional LateralityFingersReaction TimeAction PotentialsSynapsesRats, Sprague-DawleyNeocortexSensationNerve NetPyramidal CellsHandBrainSynaptic TransmissionNeural InhibitionElectroencephalographyRats, Long-EvansSaimiriPosterior Thalamic NucleiExcitatory Postsynaptic PotentialsTrigeminal NerveEvoked PotentialsModels, NeurologicalAnimals, NewbornPainElectrophysiologyImage Processing, Computer-AssistedParietal LobeAotidaeAnalysis of VarianceTime FactorsProprioceptionDendritesRats, WistarDendritic SpinesPain PerceptionElectrodes, ImplantedPsychomotor PerformanceLong-Term PotentiationMicroelectrodesVibrationPhantom LimbNeurons, AfferentSensory DeprivationCerebrovascular CirculationSensory ThresholdsPhotic StimulationDiscrimination (Psychology)Receptors, N-Methyl-D-AspartateInterneuronsLipGyrus CinguliPatch-Clamp TechniquesMovementTrigeminal NucleiAxonsHippocampusDenervationMechanoreceptorsOxygenTranscranial Magnetic StimulationCatsEntorhinal CortexPain ThresholdAcoustic StimulationEvoked Potentials, MotorMacacaFrontal LobeBehavior, AnimalAmputation StumpsExcitatory Amino Acid AntagonistsMice, Inbred C57BLStereognosisCorpus CallosumCerebellar CortexMacaca mulatta