PrevalenceNervous System DiseasesNational Institute of Neurological Disorders and StrokeBipolar DisorderMental DisordersAnxiety DisordersMood DisordersBrainRisk FactorsCross-Sectional StudiesDiagnostic and Statistical Manual of Mental DisordersEpilepsyNeuronsNeurodegenerative DiseasesAutistic DisorderDepressive Disorder, MajorRett SyndromeCentral Nervous System DiseasesAge FactorsDepressive DisorderAttention Deficit Disorder with HyperactivityUnited StatesComorbidityQuestionnairesStress Disorders, Post-TraumaticSubstance-Related DisordersNeuromuscular DiseasesBrain DiseasesStiff-Person SyndromeSex FactorsCognition DisordersObsessive-Compulsive DisorderDisease Models, AnimalMutationCerebellar AtaxiaParaneoplastic Syndromes, Nervous SystemMethyl-CpG-Binding Protein 2Severity of Illness IndexChild Development Disorders, PervasivePhobic DisordersPsychotic DisordersAge DistributionHeredodegenerative Disorders, Nervous SystemMovement DisordersTime FactorsHealth SurveysRetrospective StudiesMagnetic Resonance ImagingParkinson DiseaseCase-Control StudiesConversion DisorderSex DistributionMigraine DisordersBrazilCohort StudiesCerebrospinal FluidInfant, NewbornNerve Tissue ProteinsStrokeProspective StudiesPsychiatric Status Rating ScalesSyndromeAtaxiaPhenotypeDystoniaConduct DisorderNational Institutes of Health (U.S.)IncidenceHuntington DiseaseNeurologyAstrocytesTic DisordersGenotypeTreatment OutcomeAnalysis of VarianceSeizuresLogistic ModelsSocioeconomic FactorsChronic DiseaseMultiple SclerosisSleep DisordersSialorrheaPeripheral Nervous System DiseasesCerebral CortexPregnancyTissue Plasminogen ActivatorAge of OnsetCentral Nervous SystemFollow-Up StudiesSomatoform DisordersBlood-Brain BarrierNeurologic ExaminationPedigreeOpsoclonus-Myoclonus SyndromeMolecular Sequence DataAnticonvulsantsPolymerase Chain ReactionNerve DegenerationBorderline Personality DisorderSchizophrenia