{"id":"https://openalex.org/W230498232","doi":"https://doi.org/10.1093/sleep/19.9.727","title":"The Frequency of Multiple Sleep Onset REM Periods Among Subjects With No Excessive Daytime Sleepiness","display_name":"The Frequency of Multiple Sleep Onset REM Periods Among Subjects With No Excessive Daytime Sleepiness","publication_year":1996,"publication_date":"1996-11-01","ids":{"openalex":"https://openalex.org/W230498232","doi":"https://doi.org/10.1093/sleep/19.9.727","mag":"230498232","pmid":"https://pubmed.ncbi.nlm.nih.gov/9122560"},"language":"en","primary_location":{"id":"doi:10.1093/sleep/19.9.727","doi":"https://doi.org/10.1093/sleep/19.9.727","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/19.9.727","pdf_url":null,"source":{"id":"https://openalex.org/S42921845","display_name":"SLEEP","issn_l":"0161-8105","issn":["0161-8105","1550-9109"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029519503","display_name":"Christopher Bishop","orcid":"https://orcid.org/0000-0003-4623-1085","observed_orcids":["https://orcid.org/0000-0003-4623-1085"]},"institutions":[{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Bishop","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, MI 48202, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, MI 48202, USA","institution_ids":["https://openalex.org/I2803043754"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111853365","display_name":"Leon D. Rosenthal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I154057602","display_name":"Henry Ford Health","ror":"https://ror.org/02kwnkm68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I154057602"]},{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Leon Rosenthal","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A","institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113972093","display_name":"Todd C. Helmus","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I154057602","display_name":"Henry Ford Health","ror":"https://ror.org/02kwnkm68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I154057602"]},{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Todd Helmus","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A","institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041608204","display_name":"Timothy Roehrs","orcid":"https://orcid.org/0000-0001-9237-0153","observed_orcids":["https://orcid.org/0000-0001-9237-0153"]},"institutions":[{"id":"https://openalex.org/I154057602","display_name":"Henry Ford Health","ror":"https://ror.org/02kwnkm68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I154057602"]},{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Timothy Roehrs","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A","institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011832419","display_name":"Thomas G. Roth","orcid":"https://orcid.org/0000-0001-8309-4134","observed_orcids":["https://orcid.org/0000-0001-8309-4134"]},"institutions":[{"id":"https://openalex.org/I154057602","display_name":"Henry Ford Health","ror":"https://ror.org/02kwnkm68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I154057602"]},{"id":"https://openalex.org/I2803043754","display_name":"Henry Ford Hospital","ror":"https://ror.org/0193sb042","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Roth","raw_affiliation_strings":["Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sleep Disorders and Research Center, Henry Ford Hospital, Detroit, Michigan, U.S.A","institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111853365"],"corresponding_institution_ids":["https://openalex.org/I154057602","https://openalex.org/I2803043754"],"apc_list":{"value":4388,"currency":"USD","value_usd":4388},"apc_paid":null,"fwci":1.1496,"has_fulltext":false,"cited_by_count":103,"citation_normalized_percentile":{"value":0.75462021,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"19","issue":"9","first_page":"727","last_page":"730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multiple-sleep-latency-test","display_name":"multiple sleep latency test","score":0.9620000123977661},{"id":"https://openalex.org/keywords/excessive-daytime-sleepiness","display_name":"excessive daytime sleepiness","score":0.9700000286102295},{"id":"https://openalex.org/keywords/narcolepsy","display_name":"narcolepsy","score":0.8730000257492065},{"id":"https://openalex.org/keywords/healthy-controls","display_name":"healthy controls","score":0.9210000038146973},{"id":"https://openalex.org/keywords/rem-sleep","display_name":"REM sleep","score":0.574999988079071},{"id":"https://openalex.org/keywords/sleepiness","display_name":"sleepiness","score":0.5289999842643738},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.5910000205039978},{"id":"https://openalex.org/keywords/age-differences","display_name":"age differences","score":0.9210000038146973}],"concepts":[{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.7908411026000977},{"id":"https://openalex.org/C2781433485","wikidata":"https://www.wikidata.org/wiki/Q3144201","display_name":"Excessive daytime sleepiness","level":4,"score":0.6255042552947998},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5279943943023682},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.49636322259902954},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4840675890445709},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4677101969718933},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.4135400652885437},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.26669585704803467},{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.24924463033676147},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.21754702925682068},{"id":"https://openalex.org/C1513209611","wikidata":"https://www.wikidata.org/wiki/Q177190","display_name":"Sleep disorder","level":3,"score":0.20542538166046143},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006970","descriptor_name":"Disorders of Excessive Somnolence","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012894","descriptor_name":"Sleep Stages","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D012895","descriptor_name":"Sleep, REM","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D014851","descriptor_name":"Wakefulness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1093/sleep/19.9.727","doi":"https://doi.org/10.1093/sleep/19.9.727","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/19.9.727","pdf_url":null,"source":{"id":"https://openalex.org/S42921845","display_name":"SLEEP","issn_l":"0161-8105","issn":["0161-8105","1550-9109"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep","raw_type":"journal-article"},{"id":"pmid:9122560","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9122560","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9940000176429749,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W47349368","https://openalex.org/W1983748583","https://openalex.org/W2032850428","https://openalex.org/W2037675204","https://openalex.org/W2046134526","https://openalex.org/W2078020242","https://openalex.org/W2196718264","https://openalex.org/W2409487943"],"related_works":["https://openalex.org/W160524391","https://openalex.org/W7099208336","https://openalex.org/W2578385092","https://openalex.org/W4281706743","https://openalex.org/W2068499761","https://openalex.org/W1983248520","https://openalex.org/W4312058802","https://openalex.org/W2080616330","https://openalex.org/W2033494531","https://openalex.org/W2021111703"],"abstract_inverted_index":{"The":[0,121],"multiple":[1,19,166],"sleep":[2,20,59],"latency":[3],"test":[4],"(MSLT)":[5],"is":[6,142],"a":[7,28,47,56,64],"valuable":[8],"tool":[9],"in":[10,31,46,55,128],"the":[11,42,70,90,135,163],"assessment":[12],"of":[13,44,49,58,123,150,156,165],"excessive":[14],"daytime":[15],"sleepiness":[16],"(EDS).":[17],"Additionally,":[18],"onset":[21],"rapid":[22],"eye":[23],"movement":[24],"periods":[25],"(SOREMPs)":[26],"are":[27,147,174],"frequent":[29],"occurrence":[30],"patients":[32],"with":[33,63,116],"narcolepsy.":[34],"To":[35],"date,":[36],"however,":[37],"few":[38],"studies":[39,60],"have":[40,80],"evaluated":[41],"frequency":[43],"SOREMPs":[45,127,167],"population":[48],"healthy":[50,129],"control":[51],"subjects.":[52],"Subjects":[53,72],"participating":[54],"variety":[57],"were":[61,73,94,105],"screened":[62],"nocturnal":[65],"clinical":[66,136],"polysomnogram,":[67],"followed":[68],"by":[69],"MSLT.":[71],"required":[74],"to":[75,108],"be":[76,109],"drug":[77],"free":[78,155],"and":[79,112,168],"no":[81],"sleep-related":[82,158],"symptoms":[83],"or":[84,86,100,118,125,137],"medical":[85],"psychiatric":[87],"conditions.":[88],"Of":[89],"139":[91],"subjects":[92,152],"who":[93],"screened,":[95],"24":[96],"(17%)":[97],"had":[98],"two":[99,124],"more":[101,106,126],"SOREMPs.":[102,120],"These":[103],"individuals":[104],"likely":[107],"male,":[110],"younger,":[111],"sleepier":[113],"than":[114],"those":[115],"one":[117],"zero":[119],"etiology":[122],"controls":[130],"was":[131],"not":[132],"apparent":[133],"from":[134],"polysomnographic":[138],"evaluation.":[139],"Although":[140],"it":[141],"possible":[143],"that":[144],"these":[145],"findings":[146],"early":[148],"signs":[149],"narcolepsy,":[151],"reported":[153],"being":[154],"any":[157],"complaints.":[159],"Further":[160],"investigations":[161],"into":[162],"determinants":[164],"their":[169],"reliability":[170],"among":[171],"asymptomatic":[172],"populations":[173],"warranted.":[175]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}