{"id":"https://openalex.org/W2150872949","doi":"https://doi.org/10.1109/titb.2010.2067221","title":"Sleep-States-Transition Model by Body Movement and Estimation of Sleep-Stage-Appearance Probabilities by Kalman Filter","display_name":"Sleep-States-Transition Model by Body Movement and Estimation of Sleep-Stage-Appearance Probabilities by Kalman Filter","publication_year":2010,"publication_date":"2010-08-18","ids":{"openalex":"https://openalex.org/W2150872949","doi":"https://doi.org/10.1109/titb.2010.2067221","mag":"2150872949","pmid":"https://pubmed.ncbi.nlm.nih.gov/20716507"},"language":"en","primary_location":{"id":"doi:10.1109/titb.2010.2067221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2010.2067221","pdf_url":null,"source":{"id":"https://openalex.org/S68937846","display_name":"IEEE Transactions on Information Technology in Biomedicine","issn_l":"1089-7771","issn":["1089-7771","1558-0032"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Technology in Biomedicine","raw_type":"journal-article"},"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/A5090187549","display_name":"Yosuke Kurihara","orcid":"https://orcid.org/0000-0003-4592-0807"},"institutions":[{"id":"https://openalex.org/I6030618","display_name":"Seikei University","ror":"https://ror.org/03ptaj492","country_code":"JP","type":"education","lineage":["https://openalex.org/I6030618"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yosuke Kurihara","raw_affiliation_strings":["Department of Computer and Information Science, Faculty of Science and Technology, Seikei University, Tokyo 180-8633, Japan. yosuke-kurihara@st.seikei.ac.jp","Department of Computer and Information Science Faculty of Science and Technology, Seikei University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, Faculty of Science and Technology, Seikei University, Tokyo 180-8633, Japan. yosuke-kurihara@st.seikei.ac.jp","institution_ids":["https://openalex.org/I6030618"]},{"raw_affiliation_string":"Department of Computer and Information Science Faculty of Science and Technology, Seikei University, Tokyo, Japan","institution_ids":["https://openalex.org/I6030618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110809525","display_name":"Kajiro Watanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I204291657","display_name":"Hosei University","ror":"https://ror.org/00bx6dj65","country_code":"JP","type":"education","lineage":["https://openalex.org/I204291657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kajiro Watanabe","raw_affiliation_strings":["Department of System Control Engineering Faculty of Engineering, Hosei University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of System Control Engineering Faculty of Engineering, Hosei University, Tokyo, Japan","institution_ids":["https://openalex.org/I204291657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044257058","display_name":"Hiroshi Tanaka","orcid":"https://orcid.org/0000-0001-9296-2642"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Tanaka","raw_affiliation_strings":["University Center of Information Medicine, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"University Center of Information Medicine, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090187549"],"corresponding_institution_ids":["https://openalex.org/I6030618"],"apc_list":null,"apc_paid":null,"fwci":1.7198,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.88586826,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"14","issue":"6","first_page":"1428","last_page":"1435"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9781000018119812,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9781000018119812,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9681000113487244,"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/T10316","display_name":"Sleep and related disorders","score":0.9143000245094299,"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/sleep","display_name":"Sleep (system call)","score":0.7722177505493164},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.7308382391929626},{"id":"https://openalex.org/keywords/sleep-stages","display_name":"Sleep Stages","score":0.5672814846038818},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5648496747016907},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5369290113449097},{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.5006663799285889},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.46093693375587463},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.4414432644844055},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4340507984161377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3760700523853302},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.18511739373207092},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.1536158323287964},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07822421193122864},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.06263136863708496}],"concepts":[{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.7722177505493164},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.7308382391929626},{"id":"https://openalex.org/C2910364982","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep Stages","level":4,"score":0.5672814846038818},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5648496747016907},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5369290113449097},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.5006663799285889},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.46093693375587463},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4414432644844055},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4340507984161377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3760700523853302},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.18511739373207092},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.1536158323287964},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07822421193122864},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.06263136863708496},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003627","descriptor_name":"Data Interpretation, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003627","descriptor_name":"Data Interpretation, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003627","descriptor_name":"Data Interpretation, Statistical","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":"D004576","descriptor_name":"Electromyography","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":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012894","descriptor_name":"Sleep Stages","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012894","descriptor_name":"Sleep Stages","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012894","descriptor_name":"Sleep Stages","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/titb.2010.2067221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2010.2067221","pdf_url":null,"source":{"id":"https://openalex.org/S68937846","display_name":"IEEE Transactions on Information Technology in Biomedicine","issn_l":"1089-7771","issn":["1089-7771","1558-0032"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Technology in Biomedicine","raw_type":"journal-article"},{"id":"pmid:20716507","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20716507","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,"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":"IEEE transactions on information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4000000059604645,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W187647308","https://openalex.org/W1501233054","https://openalex.org/W2013767194","https://openalex.org/W2014448174","https://openalex.org/W2056344526","https://openalex.org/W2099120405","https://openalex.org/W2105064826","https://openalex.org/W2106260822","https://openalex.org/W2107203001","https://openalex.org/W2134563592","https://openalex.org/W2137619789","https://openalex.org/W2152150600","https://openalex.org/W2975185535","https://openalex.org/W3022302886","https://openalex.org/W3023540311"],"related_works":["https://openalex.org/W3121188996","https://openalex.org/W4308561096","https://openalex.org/W3200508116","https://openalex.org/W3011076523","https://openalex.org/W2136162213","https://openalex.org/W2376497661","https://openalex.org/W2319810220","https://openalex.org/W2424678138","https://openalex.org/W2991581874","https://openalex.org/W2324099496"],"abstract_inverted_index":{"The":[0,76,104,158,208,232],"judgment":[1],"standards":[2],"of":[3,15,107,114,176],"R-K":[4],"method":[5,23,130],"include":[6],"ambiguities":[7],"and":[8,38,58,89,119,152,172,183,190,192,199,206,241],"are":[9,215,221],"thus":[10,242],"compensated":[11],"by":[12,29,33,39,67,73,93,98,212,217,229],"subjective":[13,31],"interpretations":[14,32],"sleep-stage":[16],"scorers.":[17],"This":[18],"paper":[19],"presents":[20],"a":[21],"novel":[22],"to":[24,139,146,169],"compensate":[25,235],"uncertainties":[26,237],"in":[27,43,224,238],"judgments":[28,42,240],"the":[30,34,41,50,74,90,94,99,112,123,128,136,148,162,181,195,213,236,247],"sleep-model":[35],"estimation":[36],"approach":[37],"describing":[40],"probabilistic":[44,218],"terms.":[45],"Kalman":[46],"filter":[47,95,214],"based":[48],"on":[49,133],"two":[51,77],"sleep":[52,78,125,137,141,156,165,177,209],"models":[53,79],"with":[54,59],"no":[55],"body":[56,60],"movement":[57,61],"was":[62],"designed.":[63],"Sleep":[64],"stages":[65,166,178,210],"judged":[66],"three":[68],"different":[69],"scorers":[70],"were":[71,80,96,116,144,167,187,203,243],"rejudged":[72,91],"filter.":[75],"stochastically":[81],"estimated":[82,211],"from":[83,85,101,180,194],"biosignals":[84],"15":[86],"nights'":[87],"data":[88,100],"scores":[92],"evaluated":[97],"5":[102],"nights.":[103],"average":[105],"values":[106],"kappa":[108,159],"statistics,":[109],"which":[110,220],"show":[111],"degree":[113],"agreement,":[115],"0.85,":[117],"0.89,":[118],"0.81,":[120],"respectively,":[121],"for":[122],"original":[124],"stages.":[126],"Because":[127],"new":[129],"provides":[131],"probabilities":[132],"how":[134],"surely":[135],"belongs":[138],"each":[140,239],"stage,":[142],"we":[143],"able":[145],"determine":[147],"most,":[149,151,196,198],"second":[150,184,197],"third":[153,200],"most":[154,163,182,185,201],"probable":[155,164,186,202],"stage.":[157],"statistics":[160],"between":[161],"improved":[168],"0.90,":[170],"0.93,":[171],"0.84,":[173],"respectively.":[174],"Those":[175],"determined":[179],"0.92,":[188],"0.94,":[189],"0.89":[191],"those":[193,227],"0.95,":[204],"0.97,":[205],"0.92.":[207],"expressed":[216],"manner,":[219],"more":[222,244],"reasonable":[223],"expression":[225,233],"than":[226,246],"given":[228],"deterministic":[230],"manner.":[231],"could":[234],"accurate":[245],"direct":[248],"judgments.":[249]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
