HallucinationsPsychotic DisordersPsychoses, Substance-InducedDelusionsSchizophreniaSchizophrenic PsychologySubstance PSchizophrenia, ParanoidParanoid DisordersSleep ParalysisPsychiatric Status Rating ScalesAffective Disorders, PsychoticAntipsychotic AgentsProdromal SymptomsAuditory Perceptual DisordersLewy Body DiseaseSubstance-Related DisordersSchizophrenia, ChildhoodEarly Medical InterventionParkinson DiseaseDelirium, Dementia, Amnestic, Cognitive DisordersCognition DisordersTemporal LobeNeuropsychological TestsSchizophrenic LanguageMagnetic Resonance ImagingDesigner DrugsBipolar DisorderBehavioral SymptomsAlexia, PureBrainSchizotypal Personality DisorderSeverity of Illness IndexOccipital LobeLewy BodiesPsilocybineDiagnostic and Statistical Manual of Mental DisordersMescalineAge of OnsetPsychomotor AgitationMental DisordersRisk FactorsPerceptual DistortionElectroencephalographyDreamsParapsychologyAntiparkinson AgentsCognitive TherapyQuestionnairesDepressionHistrionic Personality DisorderNarcolepsyCataplexyHallucinogensTime FactorsPsychoses, AlcoholicFrontal LobeTreatment OutcomeLongitudinal StudiesPhenylcarbamatesFollow-Up StudiesInterview, Psychological