Somatosensory DisordersEvoked Potentials, SomatosensorySomatosensory CortexTouchVibrissaePhysical StimulationTouch PerceptionBipolar DisorderMedian NerveThalamusAfferent PathwaysMental DisordersBrain MappingAnxiety DisordersMood DisordersVentral Thalamic NucleiElectric StimulationDiagnostic and Statistical Manual of Mental DisordersSensationNeural PathwaysMagnetic Resonance ImagingForelimbThalamic NucleiCerebral CortexDepressive DisorderReaction TimeMagnetoencephalographyDepressive Disorder, MajorFunctional LateralityNeuronsElectroencephalographyStress Disorders, Post-TraumaticFingersAttention Deficit Disorder with HyperactivityProprioceptionTibial NerveHandNeuronal PlasticityBrain