Somatosensory CortexEvoked Potentials, SomatosensoryVibrissaeTouchPhysical StimulationCerebral CortexBrain MappingTouch PerceptionVisual CortexThalamusMotor CortexAfferent PathwaysNeural PathwaysSomatosensory DisordersPrefrontal CortexForelimbAuditory CortexNeuronsMagnetic Resonance ImagingVentral Thalamic NucleiElectric StimulationFunctional LateralityThalamic NucleiNeuronal PlasticityMagnetoencephalographyReaction TimeMedian NerveFingersNeocortexNerve NetAction PotentialsParietal LobeSensationPhotic StimulationElectroencephalographyHandBrainSaimiriModels, NeurologicalImage Processing, Computer-AssistedRats, Sprague-DawleyPyramidal CellsPsychomotor PerformanceEvoked PotentialsNeural InhibitionMacaca mulattaVisual PathwaysElectrodes, ImplantedMacacaRats, Long-EvansPosterior Thalamic NucleiFrontal LobeDiscrimination (Psychology)ElectrophysiologyVisual PerceptionTrigeminal NervePainCatsSensory DeprivationGyrus CinguliCerebrovascular CirculationMacaca fascicularisAnimals, NewbornAnalysis of VarianceMicroelectrodesAotidaeTime FactorsMovementVibrationProprioceptionSensory ThresholdsSynapsesPain PerceptionAcoustic StimulationNeurons, AfferentRats, WistarSynaptic TransmissionWheat Germ Agglutinin-Horseradish Peroxidase ConjugateCortical SynchronizationDendritesTemporal LobePhantom LimbOxygenTranscranial Magnetic StimulationCorpus CallosumExcitatory Postsynaptic PotentialsEntorhinal CortexAxonsInterneuronsLipAttentionSpace PerceptionTrigeminal NucleiDenervationOccipital LobeMechanoreceptorsAutoradiographyPsychophysicsEvoked Potentials, AuditoryEvoked Potentials, Motor