EroticaArousalLibidoPhotoplethysmographyOrgasmSexual Dysfunctions, PsychologicalMasturbationClitorisPedophiliaPenile ErectionVaginaSexual BehaviorSexual Dysfunction, PhysiologicalSexualitySexual Behavior, AnimalEgoGenitalia, FemalePlethysmographyDyspareuniaSleep Arousal DisordersAlcoholic IntoxicationChild Abuse, SexualPenisAffectEmotionsSelf-AssessmentSelf DisclosurePhotic StimulationSleep StagesEthanolSleepBrainSex CharacteristicsHibernationMagnetic Resonance ImagingBrain MappingTestosteroneRegional Blood FlowPolysomnographyWakefulnessElectroencephalographyGalvanic Skin ResponseSleep, REMSomnambulismSciuridaeSleep Apnea SyndromesSleep Apnea, ObstructiveParasomniasRespiratory RateNeuropeptidesEstivationSleep Deprivation