{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,7]],"date-time":"2026-01-07T07:45:45Z","timestamp":1767771945719,"version":"3.40.4"},"reference-count":48,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,5,1]],"date-time":"2025-05-01T00:00:00Z","timestamp":1746057600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100005782","name":"Nara Medical University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005782","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.es","clinicalkey.com.au","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Sleep Medicine"],"published-print":{"date-parts":[[2025,5]]},"DOI":"10.1016\/j.sleep.2025.03.007","type":"journal-article","created":{"date-parts":[[2025,3,13]],"date-time":"2025-03-13T19:17:28Z","timestamp":1741893448000},"page":"363-368","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Natural sleep at home and psychosis in patients with Parkinson's disease: A post-hoc analysis of the ZEAL study"],"prefix":"10.1016","volume":"129","author":[{"given":"Hiroshi","family":"Kataoka","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masahiro","family":"Isogawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hitoki","family":"Nanaura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroyuki","family":"Kurakami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miyoko","family":"Hasebe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaoru","family":"Kinugawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takao","family":"Kiriyama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tesseki","family":"Izumi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masato","family":"Kasahara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazuma","family":"Sugie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.sleep.2025.03.007_bib1","doi-asserted-by":"crossref","first-page":"996","DOI":"10.1001\/archneurol.2010.166","article-title":"A 12\u2010year population\u2010based study of psychosis in Parkinson disease","volume":"67","author":"Forsaa","year":"2010","journal-title":"Arch Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib2","doi-asserted-by":"crossref","first-page":"559","DOI":"10.1016\/S1474-4422(18)30127-3","article-title":"Risk factors for non\u2010motor symptoms in Parkinson's disease","volume":"17","author":"Marinus","year":"2018","journal-title":"Lancet Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib3","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1038\/nrneurol.2016.200","article-title":"The psychosis spectrum in Parkinson disease","volume":"13","author":"Ffytche","year":"2017","journal-title":"Nat Rev Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib4","doi-asserted-by":"crossref","first-page":"892","DOI":"10.1111\/ene.15668","article-title":"Baseline free water within the visual processing system predicts future psychosis in Parkinson disease","volume":"30","author":"Li","year":"2023","journal-title":"Eur J Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib5","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1002\/mds.25389","article-title":"Risk factors for hallucinations in Parkinson's disease: results from a large prospective cohort study","volume":"28","author":"Zhu","year":"2013","journal-title":"Mov Disord"},{"issue":"6","key":"10.1016\/j.sleep.2025.03.007_bib6","doi-asserted-by":"crossref","first-page":"626","DOI":"10.1002\/gps.3869","article-title":"Frequency, prevalence, incidence and risk factors associated with visual hallucinations in a sample of patients with Parkinson's disease: a longitudinal 4\u2010year study","volume":"28","author":"Gibson","year":"2013","journal-title":"Int J Geriatr Psychiatry"},{"key":"10.1016\/j.sleep.2025.03.007_bib7","doi-asserted-by":"crossref","first-page":"702","DOI":"10.11622\/smedj.2021182","article-title":"Psychosis in Parkinson's disease in a southeast Asian cohort: prevalence and clinical correlates","volume":"63","author":"Mok","year":"2022","journal-title":"Singapore Med J"},{"key":"10.1016\/j.sleep.2025.03.007_bib8","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1093\/brain\/123.4.733","article-title":"Hallucinations in Parkinson's disease: prevalence, phenomenology and risk factors","volume":"123","author":"F\u00e9nelon","year":"2000","journal-title":"Brain"},{"key":"10.1016\/j.sleep.2025.03.007_bib9","doi-asserted-by":"crossref","first-page":"1773","DOI":"10.1212\/WNL.0b013e3181fd6158","article-title":"Hallucinations and sleep disorders in PD: ten-year prospective longitudinal study","volume":"75","author":"Goetz","year":"2010","journal-title":"Neurology"},{"key":"10.1016\/j.sleep.2025.03.007_bib10","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1038\/nrneurol.2009.62","article-title":"Hallucinations in Parkinson disease","volume":"5","author":"Diederich","year":"2009","journal-title":"Nat Rev Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib11","first-page":"662","article-title":"Disrupting sleep: the effects of sleep loss on psychotic experiences tested in an experimental study with mediation analysis","volume":"44","author":"Reeve","year":"2018","journal-title":"Schizophr Bull"},{"key":"10.1016\/j.sleep.2025.03.007_bib12","doi-asserted-by":"crossref","first-page":"749","DOI":"10.1016\/S2215-0366(17)30328-0","article-title":"The effects of improving sleep on mental health (OASIS): a randomised controlled trial with mediation analysis","volume":"4","author":"Freeman","year":"2017","journal-title":"Lancet Psychiatry"},{"key":"10.1016\/j.sleep.2025.03.007_bib13","doi-asserted-by":"crossref","first-page":"564","DOI":"10.3109\/00207454.2010.494790","article-title":"Sleep patterns in Parkinson's disease patients with visual hallucinations","volume":"120","author":"Barnes","year":"2010","journal-title":"Int J Neurosci"},{"key":"10.1016\/j.sleep.2025.03.007_bib14","doi-asserted-by":"crossref","DOI":"10.3389\/fneur.2022.929569","article-title":"Characteristics of sleep structure in Parkinson's disease patients with hallucinations based on polysomnography","volume":"13","author":"Gu","year":"2022","journal-title":"Front Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib15","doi-asserted-by":"crossref","first-page":"710","DOI":"10.1002\/ana.410340514","article-title":"Polysomnographc sleep measures in parhnson's disease patients with treatment-induced hallucinations","volume":"34","author":"Comella","year":"1993","journal-title":"Ann Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib16","doi-asserted-by":"crossref","first-page":"812","DOI":"10.1002\/mds.10439","article-title":"Visual hallucinations as REM sleep behavior disorders in patients with Parkinson's disease","volume":"18","author":"Nomura","year":"2003","journal-title":"Mov Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib17","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1212\/WNL.55.2.281","article-title":"Hallucinations, REM sleep, and Parkinson's disease A medical hypothesis","volume":"55","author":"Arnulf","year":"2000","journal-title":"Neurology"},{"key":"10.1016\/j.sleep.2025.03.007_bib18","doi-asserted-by":"crossref","first-page":"1979","DOI":"10.1212\/01.WNL.0000038351.32678.4A","article-title":"Hallucinations and sleep-wake cycle in PD A 24-hour continuous polysomnographic study","volume":"59","author":"Manni","year":"2002","journal-title":"Neurology"},{"key":"10.1016\/j.sleep.2025.03.007_bib19","doi-asserted-by":"crossref","first-page":"476","DOI":"10.1136\/jnnp.2006.100370","article-title":"Insomnia in Parkinson's disease: frequency and progression over time","volume":"78","author":"Gjerstad","year":"2007","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"10.1016\/j.sleep.2025.03.007_bib20","doi-asserted-by":"crossref","first-page":"1729","DOI":"10.1002\/mds.27200","article-title":"Sleep fragmentation and Parkinson's disease pathology in older adults without Parkinson's disease","volume":"32","author":"Sohail","year":"2017","journal-title":"Mov Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib21","doi-asserted-by":"crossref","first-page":"8454","DOI":"10.1523\/JNEUROSCI.1443-08.2008","article-title":"Sleep deprivation decreases binding of [11C]raclopride to dopamine D2\/D3 receptors in the human brain","volume":"28","author":"Volkow","year":"2008","journal-title":"J Neurosci"},{"key":"10.1016\/j.sleep.2025.03.007_bib22","doi-asserted-by":"crossref","first-page":"6711","DOI":"10.1523\/JNEUROSCI.0045-12.2012","article-title":"Evidence that sleep deprivation downregulates dopamine D2R in ventral striatum in the human brain","volume":"32","author":"Volkow","year":"2012","journal-title":"J Neurosci"},{"key":"10.1016\/j.sleep.2025.03.007_bib23","first-page":"101","article-title":"Evaluation of a portable two-channel electroencephalogram monitoring system to analyze sleep stages","volume":"2","author":"Kanemura","year":"2016","journal-title":"J Oral Sleep Med"},{"key":"10.1016\/j.sleep.2025.03.007_bib24","article-title":"Inter-scorer reliability of sleep assessment using EEG and EOG recording system in comparison to polysomnography","volume":"15","author":"Nonoue","year":"2007","journal-title":"Sleep Biol Rhythms"},{"key":"10.1016\/j.sleep.2025.03.007_bib25","doi-asserted-by":"crossref","DOI":"10.1155\/2022\/1888682","article-title":"Two-Channel portable biopotential recording system can detect REM sleep behavioral disorder: validation study with a comparison of polysomnography","author":"Kataoka","year":"2022","journal-title":"Parkinsons Dis"},{"key":"10.1016\/j.sleep.2025.03.007_bib26","article-title":"Effect of zonisamide on sleep and rapid eye movement sleep behavioral disorders in patients with Parkinson's disease: a randomized control trial","volume":"11","author":"Kataoka","year":"2024","journal-title":"Clin Park Relat Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib27","doi-asserted-by":"crossref","DOI":"10.3389\/fneur.2021.741307","article-title":"Zonisamide for the efficacy of sleep abnormality in Parkinson's disease (ZEAL study): a protocol for randomized controlled trials","volume":"12","author":"Kataoka","year":"2021","journal-title":"Front Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib28","doi-asserted-by":"crossref","first-page":"1591","DOI":"10.1002\/mds.26424","article-title":"MDS clinical diagnostic criteria for Parkinson's disease","volume":"30","author":"Postuma","year":"2015","journal-title":"Mov Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib29","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1016\/j.jns.2012.03.022","article-title":"Nocturnal disturbances and restlessness in Parkinson's disease: using the Japanese version of the Parkinson's disease sleep scale-2","volume":"318","author":"Suzuki","year":"2012","journal-title":"J Neurol Sci"},{"key":"10.1016\/j.sleep.2025.03.007_bib30","doi-asserted-by":"crossref","first-page":"1151","DOI":"10.1016\/j.sleep.2009.05.007","article-title":"The REM sleep behavior disorder screening questionnaire: validation study of a Japanese version","volume":"10","author":"Miyamoto","year":"2009","journal-title":"Sleep Med"},{"year":"2018","author":"Berry","series-title":"For the American Academy of Sleep Medicine. The AASM Manual for the scoring of sleep and associated events: rules, terminology and technical specifications","key":"10.1016\/j.sleep.2025.03.007_bib31"},{"key":"10.1016\/j.sleep.2025.03.007_bib32","doi-asserted-by":"crossref","first-page":"2129","DOI":"10.1002\/mds.22340","article-title":"Movement disorder society-sponsored revision of the unified Parkinson's disease rating scale (MDS-UPDRS): scale presentation and clinimetric testing results","volume":"23","author":"Goetz","year":"2008","journal-title":"Mov Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib33","doi-asserted-by":"crossref","first-page":"116","DOI":"10.1002\/mds.27862","article-title":"The movement disorder society nonmotor rating scale: initial validation study","volume":"35","author":"Chaudhuri","year":"2020","journal-title":"Mov Disord"},{"year":"1996","author":"Beck","series-title":"Manual for the Beck depression inventory","key":"10.1016\/j.sleep.2025.03.007_bib34"},{"key":"10.1016\/j.sleep.2025.03.007_bib35","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1016\/j.parkreldis.2004.07.007","article-title":"The Parkinson fatigue scale","volume":"11","author":"Brown","year":"2005","journal-title":"Parkinsonism Relat Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib36","doi-asserted-by":"crossref","first-page":"1236","DOI":"10.1002\/mds.29410","article-title":"Levodopa dose equivalency in Parkinson's disease: updated systematic review and proposals","volume":"38","author":"Jost","year":"2023","journal-title":"Mov Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib37","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1002\/mds.23441","article-title":"Rotigotine effects on early morning motor function and sleep in Parkinson's disease: a double-blind, randomized, placebo-controlled study (RECOVER)","volume":"26","author":"Trenkwalder","year":"2011","journal-title":"Mov Disord"},{"issue":"suppl 6","key":"10.1016\/j.sleep.2025.03.007_bib38","first-page":"34","article-title":"Narcolepsy","volume":"42","author":"Aldrich","year":"1992","journal-title":"Neurology"},{"key":"10.1016\/j.sleep.2025.03.007_bib39","doi-asserted-by":"crossref","first-page":"196","DOI":"10.1007\/s11920-005-0053-0","article-title":"Rapid eye movement sleep, non-rapid eye movement sleep, dreams, and hallucinations","volume":"7","author":"Manni","year":"2005","journal-title":"Curr Psychiatry Rep"},{"key":"10.1016\/j.sleep.2025.03.007_bib40","doi-asserted-by":"crossref","DOI":"10.1155\/2021\/3469706","article-title":"Prevalence and risk factors for minor hallucinations in patients with Parkinson's disease","author":"Zhong","year":"2021","journal-title":"Behav Neurol"},{"key":"10.1016\/j.sleep.2025.03.007_bib41","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0276736","article-title":"Sleep-related hallucinations in patients with Parkinson's disease","volume":"17","author":"Komagamine","year":"2022","journal-title":"PLoS One"},{"key":"10.1016\/j.sleep.2025.03.007_bib42","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/S1389-9457(01)00127-7","article-title":"The prevalence of sleep disorders in patients with Parkinson's disease: a self-reported, community-based survey","volume":"3","author":"Oerlemans","year":"2002","journal-title":"Sleep Med"},{"key":"10.1016\/j.sleep.2025.03.007_bib43","doi-asserted-by":"crossref","first-page":"1729","DOI":"10.1002\/mds.27200","article-title":"Sleep fragmentation and Parkinson's disease pathology in older adults without Parkinson's disease","volume":"32","author":"Sohail","year":"2017","journal-title":"Mov Disord"},{"key":"10.1016\/j.sleep.2025.03.007_bib44","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1016\/0013-4694(73)90174-0","article-title":"REM inhibitory effect of L-DOPA infusion during human sleep","volume":"35","author":"Gillin","year":"1973","journal-title":"Electroencephalogr Clin Neurophysiol"},{"key":"10.1016\/j.sleep.2025.03.007_bib45","series-title":"Sleep: neurotransmitters and neuromodularors","first-page":"121","article-title":"Doparnine agonists and sleep in man","author":"Cianchetti","year":"1985"},{"key":"10.1016\/j.sleep.2025.03.007_bib46","doi-asserted-by":"crossref","first-page":"999","DOI":"10.1038\/228999a0","article-title":"Effect of L-dopa on the sleep of man","volume":"228","author":"Wyatt","year":"1970","journal-title":"Nature"},{"key":"10.1016\/j.sleep.2025.03.007_bib47","first-page":"88","article-title":"Sleep in Parkinson's disease: the effect of L-dopa","volume":"9","author":"Schmidt","year":"1972","journal-title":"Psychophysiology"},{"key":"10.1016\/j.sleep.2025.03.007_bib48","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1212\/WNL.0000000000007913","article-title":"Minor hallucinations in Parkinson disease: a subtle symptom with major clinical implications","volume":"93","author":"Lenka","year":"2019","journal-title":"Neurology"}],"container-title":["Sleep Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1389945725001248?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1389945725001248?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,4,12]],"date-time":"2025-04-12T07:34:28Z","timestamp":1744443268000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1389945725001248"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,5]]},"references-count":48,"alternative-id":["S1389945725001248"],"URL":"https:\/\/doi.org\/10.1016\/j.sleep.2025.03.007","relation":{},"ISSN":["1389-9457"],"issn-type":[{"type":"print","value":"1389-9457"}],"subject":[],"published":{"date-parts":[[2025,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Natural sleep at home and psychosis in patients with Parkinson's disease: A post-hoc analysis of the ZEAL study","name":"articletitle","label":"Article Title"},{"value":"Sleep Medicine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.sleep.2025.03.007","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}