Rett SyndromeDevelopmental DisabilitiesMethyl-CpG-Binding Protein 2Autistic DisorderChild Development Disorders, PervasiveWilliams SyndromeAngelman SyndromeNervous System DiseasesBrainChild DevelopmentIntellectual DisabilityMental DisordersSchizophreniaPrader-Willi SyndromeInfant, NewbornAttention Deficit Disorder with HyperactivityPrenatal Exposure Delayed EffectsBipolar DisorderChromosomes, Human, Pair 15Disease Models, AnimalPregnancyLearning DisordersNeuronal Migration DisordersPsychomotor DisordersCommunication DisordersNeuronsDNA Copy Number VariationsFetal Alcohol Spectrum DisordersPhenotypeSocial Behavior DisordersCognition DisordersFragile X SyndromeInfant, Extremely Low Birth WeightStereotyped BehaviorMicrocephalyBrain DiseasesSocial BehaviorInfant, PrematureNerve Tissue ProteinsCentral Nervous System DiseasesGenetic Predisposition to DiseaseCerebral PalsyMagnetic Resonance ImagingThimerosalBehavior, AnimalAnxiety DisordersNeurofibromatosesTourette SyndromeMood DisordersCerebral CortexNeuropsychological TestsPaternal AgeInfant, Premature, DiseasesMutationLeukomalacia, PeriventricularCell Adhesion Molecules, NeuronalCognitionGenomic ImprintingHaploinsufficiencyRotarod Performance TestAnimals, NewbornExploratory BehaviorNeurogenesisAbnormalities, MultipleChromosomes, Human, XNervous SystemSeizuresChromosomes, Human, Pair 16Mice, KnockoutMice, Inbred C57BLDiagnostic and Statistical Manual of Mental DisordersNeurologic ExaminationSelf-Injurious BehaviorAmygdalaEpilepsyCase-Control StudiesChromosome DeletionChromosomal Proteins, Non-HistoneNeuronal PlasticityGene DosageNerve NetSyndromeNeural PathwaysSynapsesFragile X Mental Retardation ProteinGenotypeInfant, Extremely PrematureAnalysis of VarianceHippocampusAge FactorsRisk FactorsChromosomes, Human, Pair 7Motor Skills Disordersgamma-Aminobutyric AcidPsychotic DisordersAsphyxia NeonatorumFamily HealthDepressive Disorder, MajorGenetic Association StudiesCerebellum