{"id":"https://openalex.org/W2921245127","doi":"https://doi.org/10.1093/sleep/zsz060","title":"Establishing the objective sleep phenotype in hypersomnolence disorder with and without comorbid major depression","display_name":"Establishing the objective sleep phenotype in hypersomnolence disorder with and without comorbid major depression","publication_year":2019,"publication_date":"2019-03-07","ids":{"openalex":"https://openalex.org/W2921245127","doi":"https://doi.org/10.1093/sleep/zsz060","mag":"2921245127","pmid":"https://pubmed.ncbi.nlm.nih.gov/30854559","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/6559176"},"language":"en","primary_location":{"id":"doi:10.1093/sleep/zsz060","doi":"https://doi.org/10.1093/sleep/zsz060","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/zsz060","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":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6559176","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028555748","display_name":"David Thomas Plante","orcid":"https://orcid.org/0000-0003-2619-5654","observed_orcids":["https://orcid.org/0000-0003-2619-5654"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David T Plante","raw_affiliation_strings":["Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI","Department of Psychology, University of Wisconsin \u2013 Madison, Madison, WI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI","institution_ids":["https://openalex.org/I135310074"]},{"raw_affiliation_string":"Department of Psychology, University of Wisconsin \u2013 Madison, Madison, WI","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103121125","display_name":"Jesse David Cook","orcid":"https://orcid.org/0000-0003-1905-0262","observed_orcids":["https://orcid.org/0000-0003-1905-0262"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jesse D Cook","raw_affiliation_strings":["Department of Psychology, University of Wisconsin \u2013 Madison, Madison, WI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, University of Wisconsin \u2013 Madison, Madison, WI","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107942470","display_name":"Leonardo S. Barbosa","orcid":"https://orcid.org/0009-0003-3412-2567","observed_orcids":["https://orcid.org/0009-0003-3412-2567"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leonardo S Barbosa","raw_affiliation_strings":["Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024785100","display_name":"Michael R. Goldstein","orcid":"https://orcid.org/0000-0002-1460-8012","observed_orcids":["https://orcid.org/0000-0002-1460-8012"]},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael R Goldstein","raw_affiliation_strings":["Department of Psychology, University of Arizona, Tucson, AZ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology, University of Arizona, Tucson, AZ","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042381071","display_name":"Michael L. Prairie","orcid":"https://orcid.org/0000-0002-4663-6640","observed_orcids":["https://orcid.org/0000-0002-4663-6640"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael L Prairie","raw_affiliation_strings":["Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064019967","display_name":"Richard Smith","orcid":"https://orcid.org/0000-0002-9671-5523","observed_orcids":["https://orcid.org/0000-0002-9671-5523"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard F Smith","raw_affiliation_strings":["Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085904395","display_name":"Brady A. Riedner","orcid":"https://orcid.org/0000-0002-8393-1737","observed_orcids":["https://orcid.org/0000-0002-8393-1737"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brady A Riedner","raw_affiliation_strings":["Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, University of Wisconsin \u2013 Madison, Madison, WI","institution_ids":["https://openalex.org/I135310074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028555748"],"corresponding_institution_ids":["https://openalex.org/I135310074"],"apc_list":{"value":4388,"currency":"USD","value_usd":4388},"apc_paid":null,"fwci":1.1625,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.75447162,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"42","issue":"6","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.8939999938011169,"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":0.8939999938011169,"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":0.10490000247955322,"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/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hypersomnolence-disorders","display_name":"hypersomnolence disorders","score":0.9990000128746033},{"id":"https://openalex.org/keywords/major-depressive-disorder","display_name":"major depressive disorder","score":0.902999997138977},{"id":"https://openalex.org/keywords/comorbidity","display_name":"comorbidities","score":0.8619999885559082},{"id":"https://openalex.org/keywords/sleep-phenotypes","display_name":"sleep phenotypes","score":0.7870000004768372},{"id":"https://openalex.org/keywords/slow-wave-activity","display_name":"slow-wave activity","score":0.9800000190734863},{"id":"https://openalex.org/keywords/daytime-sleepiness","display_name":"daytime sleepiness","score":0.8650000095367432},{"id":"https://openalex.org/keywords/sleep-architecture","display_name":"sleep architecture","score":0.6899999976158142},{"id":"https://openalex.org/keywords/sleep-duration","display_name":"sleep duration","score":0.6549999713897705},{"id":"https://openalex.org/keywords/nrem-sleep","display_name":"NREM sleep","score":0.7239999771118164},{"id":"https://openalex.org/keywords/cortical-source-localization","display_name":"cortical source localization","score":0.6840000152587891},{"id":"https://openalex.org/keywords/supramarginal-gyrus","display_name":"supramarginal gyrus","score":0.9409999847412109},{"id":"https://openalex.org/keywords/somatosensory-cortex","display_name":"somatosensory cortex","score":0.8500000238418579},{"id":"https://openalex.org/keywords/neurophysiological-changes","display_name":"neurophysiological changes","score":0.382999986410141}],"concepts":[{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.6740096211433411},{"id":"https://openalex.org/C2780051608","wikidata":"https://www.wikidata.org/wiki/Q42844","display_name":"Major depressive disorder","level":3,"score":0.5636104345321655},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5585671067237854},{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.5405129790306091},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.5362602472305298},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4533199965953827},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.4261954426765442},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4226228594779968},{"id":"https://openalex.org/C2779494582","wikidata":"https://www.wikidata.org/wiki/Q189561","display_name":"Narcolepsy","level":3,"score":0.4219704866409302},{"id":"https://openalex.org/C2779159551","wikidata":"https://www.wikidata.org/wiki/Q1414874","display_name":"Comorbidity","level":2,"score":0.4155518710613251},{"id":"https://openalex.org/C2780733359","wikidata":"https://www.wikidata.org/wiki/Q331769","display_name":"Mood","level":2,"score":0.36352860927581787},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.3619270920753479},{"id":"https://openalex.org/C2780714222","wikidata":"https://www.wikidata.org/wiki/Q410441","display_name":"Modafinil","level":2,"score":0.21687602996826172},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.11387690901756287},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000077260","descriptor_name":"Sleepiness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077310","descriptor_name":"Sleep, Slow-Wave","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003863","descriptor_name":"Depression","qualifier_ui":"Q000523","qualifier_name":"psychology","is_major_topic":false},{"descriptor_ui":"D003865","descriptor_name":"Major Depressive Disorder","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006040","descriptor_name":"Goals","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":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009424","descriptor_name":"Nervous System Physiological Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010641","descriptor_name":"Phenotype","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015897","descriptor_name":"Comorbidity","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},{"descriptor_ui":"D058256","descriptor_name":"Brain Waves","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1093/sleep/zsz060","doi":"https://doi.org/10.1093/sleep/zsz060","is_oa":false,"landing_page_url":"https://doi.org/10.1093/sleep/zsz060","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":"pmh:oai:pubmedcentral.nih.gov:6559176","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6559176","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Text"},{"id":"pmid:30854559","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30854559","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":{"id":"pmh:oai:pubmedcentral.nih.gov:6559176","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6559176","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9940000176429749}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G2964349901","display_name":"Hypersomnia in Major Depressive Disorder:  a high-density EEG investigation","funder_award_id":"K23MH099234","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G5718940715","display_name":null,"funder_award_id":"19193","funder_id":"https://openalex.org/F4320306147","funder_display_name":"Brain and Behavior Research Foundation"}],"funders":[{"id":"https://openalex.org/F4320306147","display_name":"Brain and Behavior Research Foundation","ror":"https://ror.org/03a63f080"},{"id":"https://openalex.org/F4320337346","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W245658","https://openalex.org/W197066864","https://openalex.org/W1569379743","https://openalex.org/W1720853336","https://openalex.org/W1964973114","https://openalex.org/W1970066063","https://openalex.org/W1970368414","https://openalex.org/W1973117088","https://openalex.org/W1977647750","https://openalex.org/W1983439565","https://openalex.org/W1996425218","https://openalex.org/W2014502281","https://openalex.org/W2022024201","https://openalex.org/W2023919520","https://openalex.org/W2024432534","https://openalex.org/W2030172237","https://openalex.org/W2045362112","https://openalex.org/W2046242990","https://openalex.org/W2054115802","https://openalex.org/W2076985735","https://openalex.org/W2077819245","https://openalex.org/W2077946593","https://openalex.org/W2092094210","https://openalex.org/W2104879152","https://openalex.org/W2108106009","https://openalex.org/W2114211541","https://openalex.org/W2128495200","https://openalex.org/W2128964866","https://openalex.org/W2138768505","https://openalex.org/W2139532069","https://openalex.org/W2152960647","https://openalex.org/W2159011576","https://openalex.org/W2160054432","https://openalex.org/W2252962319","https://openalex.org/W2346447695","https://openalex.org/W2528279140","https://openalex.org/W2584057062","https://openalex.org/W2590868534","https://openalex.org/W2595802957","https://openalex.org/W2610697518","https://openalex.org/W2765916250","https://openalex.org/W2768042123","https://openalex.org/W2782866117","https://openalex.org/W2806383879","https://openalex.org/W2884525847","https://openalex.org/W2898225052","https://openalex.org/W3189624270","https://openalex.org/W4247665917","https://openalex.org/W4250941156","https://openalex.org/W4295910280"],"related_works":["https://openalex.org/W2609960933","https://openalex.org/W1979430008","https://openalex.org/W4410502722","https://openalex.org/W2584057062","https://openalex.org/W4391847829","https://openalex.org/W4281608781","https://openalex.org/W4409119549","https://openalex.org/W4394852086","https://openalex.org/W4394977172","https://openalex.org/W2528279140"],"abstract_inverted_index":{"STUDY":[0],"OBJECTIVES:":[1],"To":[2],"clarify":[3],"whether":[4],"hypersomnolence":[5,23,37,81,104,122,181,215],"disorder":[6,24,28,38,82,105,123,185],"is":[7,186,219],"associated":[8],"with":[9,20,34,68,103,116,121,145,157,180,192],"a":[10,139,210],"specific":[11,86,211],"sleep":[12,49,108,135,190,194],"phenotype":[13],"and":[14,21,25,35,48,73,114,174],"altered":[15],"neurophysiological":[16,212],"function":[17],"in":[18,78,80,143,151,167,169,178,214],"persons":[19,33,102,115,144],"without":[22,36,118,148],"major":[26],"depressive":[27],"(MDD).":[29],"METHODS:":[30],"Eighty-three":[31],"unmedicated":[32],"and/or":[39],"MDD":[40,117,146],"underwent":[41],"ad":[42],"libitum":[43],"high-density":[44],"EEG":[45],"polysomnography.":[46],"Clinical":[47],"architecture":[50],"variables":[51],"were":[52,66,83],"compared":[53],"between":[54,70],"groups.":[55],"Topographic":[56],"patterns":[57],"of":[58,94,99,160,197,202,235],"slow-wave":[59],"activity":[60,130],"(SWA)":[61],"relative":[62,110,136],"to":[63,85,111,137,221,232],"healthy":[64],"controls":[65,113],"compared,":[67],"correlations":[69],"topographic":[71],"SWA":[72,79,150,168,207],"daytime":[74,161,236],"sleepiness":[75],"assessed.":[76],"Reductions":[77],"mapped":[84],"cortical":[87,228],"areas":[88],"using":[89],"source":[90],"localization.":[91],"RESULTS:":[92],"Regardless":[93],"the":[95,170,198,223],"presence":[96,199],"or":[97,200],"absence":[98,201],"comorbid":[100,203],"MDD,":[101],"had":[106],"increased":[107,189],"duration":[109,191],"both":[112],"hypersomnolence.":[119,149],"Participants":[120],"also":[124],"demonstrated":[125,165],"reduced":[126],"bilateral":[127],"centroparietal":[128],"low-frequency":[129],"during":[131],"nonrapid":[132],"eye":[133],"movement":[134],"controls,":[138],"pattern":[140],"not":[141],"observed":[142],"but":[147],"these":[152,227],"regions":[153],"was":[154],"negatively":[155],"correlated":[156],"subjective":[158],"measures":[159],"sleepiness.":[162,237],"Source":[163],"localization":[164],"reductions":[166],"supramarginal":[171],"gyrus,":[172],"somatosensory,":[173],"transverse":[175],"temporal":[176],"cortex":[177],"participants":[179],"disorder.":[182,216],"CONCLUSIONS:":[183],"Hypersomnolence":[184],"characterized":[187],"by":[188],"normal":[193],"continuity,":[195],"regardless":[196],"depression.":[204],"Reduced":[205],"local":[206],"may":[208],"be":[209],"finding":[213],"Further":[217],"research":[218],"warranted":[220],"elucidate":[222],"mechanisms":[224],"through":[225],"which":[226],"changes":[229],"are":[230],"related":[231],"clinical":[233],"complaints":[234]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2019-03-22T00:00:00"}