Seasonal Affective DisorderPsychotic DisordersAffective Disorders, PsychoticMood DisordersBipolar DisorderSchizophreniaPsychiatric Status Rating ScalesPhototherapyDelusionsAffectMental DisordersDepressive DisorderSchizophrenic PsychologyDepressive Disorder, MajorAnxiety DisordersPsychoses, Substance-InducedAffective SymptomsDiagnostic and Statistical Manual of Mental DisordersAntipsychotic AgentsHallucinationsSchizophrenia, ParanoidSchizotypal Personality DisorderAntimanic AgentsEmotionsAnxietyCyclothymic DisorderComorbidityCognition DisordersAntidepressive AgentsDelirium, Dementia, Amnestic, Cognitive DisordersDepressionInterview, PsychologicalBrainSubstance-Related DisordersNeuropsychological TestsProdromal SymptomsNeurotic DisordersLithium CompoundsSuicideParanoid DisordersLithiumPersonality AssessmentObsessive-Compulsive DisorderErectile DysfunctionSchizophrenic LanguageSeverity of Illness IndexMagnetic Resonance ImagingVentricular Dysfunction, LeftFreudian TheorySuicide, AttemptedColor TherapyAnalysis of VarianceRisk FactorsCase-Control StudiesLithium CarbonateStress, PsychologicalStress Disorders, Post-TraumaticPsychometricsAttention Deficit Disorder with HyperactivityAmygdalaPsychotropic DrugsDissociative DisordersHospitals, PsychiatricPsychiatric Department, HospitalAge of OnsetPrevalenceSerotonin Plasma Membrane Transport ProteinsSomatoform DisordersChild of Impaired ParentsPersonality DisordersFollow-Up StudiesTime FactorsGenotypeGenetic Predisposition to DiseaseSerotoninDiagnosis, Dual (Psychiatry)QuestionnairesPrefrontal CortexConduct DisorderSex FactorsPsychoanalytic TheoryCognitionCommunity Mental Health CentersDisease Models, AnimalPersonality InventoryAge FactorsBrain MappingPedigreeLongitudinal StudiesTreatment OutcomeAttentionSleep DisordersMelatoninCross-Sectional StudiesCognitive TherapyFacial ExpressionBehavior, AnimalBenzodiazepinesAutistic DisorderTryptophan Hydroxylase