{"id":"https://openalex.org/W3117451680","doi":"https://doi.org/10.3390/s21010025","title":"Deep Neural Network Sleep Scoring Using Combined Motion and Heart Rate Variability Data","display_name":"Deep Neural Network Sleep Scoring Using Combined Motion and Heart Rate Variability Data","publication_year":2020,"publication_date":"2020-12-23","ids":{"openalex":"https://openalex.org/W3117451680","doi":"https://doi.org/10.3390/s21010025","mag":"3117451680","pmid":"https://pubmed.ncbi.nlm.nih.gov/33374527"},"language":"en","primary_location":{"id":"doi:10.3390/s21010025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21010025","pdf_url":"https://www.mdpi.com/1424-8220/21/1/25/pdf?version=1608809640","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/1/25/pdf?version=1608809640","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070717876","display_name":"Shahab Haghayegh","orcid":"https://orcid.org/0000-0002-7232-2637"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shahab Haghayegh","raw_affiliation_strings":["Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA","Department of Biostatics, T.H. Chan School of Public Health, Harvard University, Boston, MA 02115, USA"],"raw_orcid":"https://orcid.org/0000-0002-7232-2637","affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Department of Biostatics, T.H. Chan School of Public Health, Harvard University, Boston, MA 02115, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089377946","display_name":"Sepideh Khoshnevis","orcid":"https://orcid.org/0000-0003-4811-8078"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sepideh Khoshnevis","raw_affiliation_strings":["Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA"],"raw_orcid":"https://orcid.org/0000-0003-4811-8078","affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070275934","display_name":"Michael H. Smolensky","orcid":"https://orcid.org/0000-0002-9184-0739"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]},{"id":"https://openalex.org/I919571938","display_name":"The University of Texas Health Science Center at Houston","ror":"https://ror.org/03gds6c39","country_code":"US","type":"education","lineage":["https://openalex.org/I919571938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael H. Smolensky","raw_affiliation_strings":["Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA","Department of Internal Medicine, Division of Cardiology McGovern School of Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Department of Internal Medicine, Division of Cardiology McGovern School of Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA","institution_ids":["https://openalex.org/I919571938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032969091","display_name":"Kenneth R. Diller","orcid":"https://orcid.org/0000-0002-5672-5671"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kenneth R. Diller","raw_affiliation_strings":["Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX 78712, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023887337","display_name":"Richard J. Castriotta","orcid":"https://orcid.org/0000-0003-3502-4558"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard J. Castriotta","raw_affiliation_strings":["Division of Pulmonary, Critical Care and Sleep Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Pulmonary, Critical Care and Sleep Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5070717876"],"corresponding_institution_ids":["https://openalex.org/I136199984","https://openalex.org/I86519309"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.4844,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.82010551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"21","issue":"1","first_page":"25","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9990000128746033,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9990000128746033,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/actigraphy","display_name":"Actigraphy","score":0.8982888460159302},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.6789440512657166},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.6009462475776672},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.5261064171791077},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44487258791923523},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4292929172515869},{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.41594380140304565},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3468441367149353},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.24259987473487854},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.1879880428314209},{"id":"https://openalex.org/keywords/circadian-rhythm","display_name":"Circadian rhythm","score":0.15660318732261658},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10569334030151367}],"concepts":[{"id":"https://openalex.org/C2778996325","wikidata":"https://www.wikidata.org/wiki/Q422201","display_name":"Actigraphy","level":3,"score":0.8982888460159302},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.6789440512657166},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.6009462475776672},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.5261064171791077},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44487258791923523},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4292929172515869},{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.41594380140304565},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3468441367149353},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.24259987473487854},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1879880428314209},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.15660318732261658},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10569334030151367},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"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/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.0},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D005260","descriptor_name":"Female","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":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D056044","descriptor_name":"Actigraphy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D056044","descriptor_name":"Actigraphy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D056044","descriptor_name":"Actigraphy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D056044","descriptor_name":"Actigraphy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":6,"locations":[{"id":"doi:10.3390/s21010025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21010025","pdf_url":"https://www.mdpi.com/1424-8220/21/1/25/pdf?version=1608809640","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:33374527","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33374527","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:709bb571089547c5bf48190a64cd3d16","is_oa":true,"landing_page_url":"https://doaj.org/article/709bb571089547c5bf48190a64cd3d16","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 1, p 25 (2020)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:6703518","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC7793092","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/1/25/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21010025","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 21; Issue 1; Pages: 25","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7793092","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7793092","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,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s21010025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21010025","pdf_url":"https://www.mdpi.com/1424-8220/21/1/25/pdf?version=1608809640","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3117451680.pdf"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W72748393","https://openalex.org/W117545607","https://openalex.org/W1490882700","https://openalex.org/W1507001215","https://openalex.org/W1538131130","https://openalex.org/W1544913332","https://openalex.org/W1937674079","https://openalex.org/W1972200139","https://openalex.org/W1972445138","https://openalex.org/W1984495751","https://openalex.org/W1988752724","https://openalex.org/W2010275407","https://openalex.org/W2065940963","https://openalex.org/W2076697962","https://openalex.org/W2118370586","https://openalex.org/W2124733666","https://openalex.org/W2138935454","https://openalex.org/W2156315199","https://openalex.org/W2159759971","https://openalex.org/W2187262870","https://openalex.org/W2270470215","https://openalex.org/W2271840356","https://openalex.org/W2515503816","https://openalex.org/W2551393996","https://openalex.org/W2759190050","https://openalex.org/W2799773290","https://openalex.org/W2805075551","https://openalex.org/W2892035503","https://openalex.org/W2937191485","https://openalex.org/W2946293191","https://openalex.org/W2971340496","https://openalex.org/W2980985183","https://openalex.org/W2982385880","https://openalex.org/W2986003490","https://openalex.org/W3014614643","https://openalex.org/W3025448716","https://openalex.org/W3031002477","https://openalex.org/W3036532411","https://openalex.org/W4231197652","https://openalex.org/W6640601759","https://openalex.org/W6713134421","https://openalex.org/W6744482961","https://openalex.org/W6761133507"],"related_works":["https://openalex.org/W3207498936","https://openalex.org/W187111953","https://openalex.org/W2406635941","https://openalex.org/W2012369399","https://openalex.org/W3008929629","https://openalex.org/W4378978750","https://openalex.org/W67240597","https://openalex.org/W2166178106","https://openalex.org/W2075912957","https://openalex.org/W2092938587"],"abstract_inverted_index":{"Background:":[0],"Performance":[1],"of":[2,15,24,31,38,47,66,71,73,84,129,143,160,257],"wrist":[3,81],"actigraphy":[4,82],"in":[5,224,235,261,280],"assessing":[6],"sleep":[7,39,149,226,237,241,243,249,309],"not":[8,230],"only":[9],"depends":[10],"on":[11,21,140],"the":[12,16,22,25,126,156,258,267],"sensor":[13],"technology":[14],"actigraph":[17],"hardware":[18],"but":[19],"also":[20],"attributes":[23],"interpretative":[26],"algorithm":[27],"(IA).":[28],"The":[29,292],"objective":[30],"our":[32],"research":[33],"was":[34,145,152,264],"to":[35,42,124],"improve":[36],"assessment":[37],"quality,":[40],"relative":[41],"existing":[43,313],"IAs,":[44],"through":[45],"development":[46],"a":[48],"novel":[49,132],"IA":[50,200],"using":[51],"deep":[52,90,133],"learning":[53,91,134],"methods,":[54],"utilizing":[55],"as":[56],"input":[57],"activity":[58,97,103,110,118,297],"count":[59,98,104,111,119,171,298],"and":[60,80,116,147,165,201,215,246,253,274,283,288,299],"heart":[61],"rate":[62],"variability":[63],"(HRV)":[64],"metrics":[65,175,301],"different":[67],"window":[68,179,305],"length":[69],"(number":[70],"epochs":[72],"data).":[74],"Methods:":[75],"Simultaneously":[76],"recorded":[77],"polysomnography":[78],"(PSG)":[79],"data":[83],"222":[85],"participants":[86],"were":[87,93],"utilized.":[88],"Classic":[89],"models":[92],"applied":[94],"to:":[95],"(a)":[96],"alone":[99],"(without":[100],"HRV),":[101],"(b)":[102],"+":[105,112,120],"HRV":[106,113,121,174,300],"(30-s":[107],"window),":[108,115],"(c)":[109],"(3-min":[114],"(d)":[117],"(5-min":[122],"window)":[123],"ascertain":[125],"best":[127,141],"set":[128,142],"inputs.":[130],"A":[131],"model":[135,260,294],"(Haghayegh":[136],"Algorithm,":[137],"HA),":[138],"founded":[139],"inputs,":[144],"developed,":[146],"its":[148],"scoring":[150,310],"performance":[151,311],"then":[153],"compared":[154],"with":[155,173,183,278],"most":[157],"popular":[158,314],"University":[159],"California":[161],"San":[162],"Diego":[163],"(UCSD)":[164],"Actiwatch":[166,205],"proprietary":[167,206],"IAs.":[168,269,315],"Results:":[169],"Activity":[170],"combined":[172],"calculated":[176,302],"per":[177,303],"5-min":[178,304],"produced":[180],"highest":[181],"agreement":[182,218,277],"PSG.":[184],"HA":[185,228,259,270,293],"showed":[186],"84.5%":[187],"accuracy":[188],"(5.3\u20136.2%":[189],"higher":[190,197,211,220],"than":[191,198,204,212,221,266,312],"comparator":[192,213,222,268],"IAs),":[193,214],"89.5%":[194],"sensitivity":[195],"(6.2%":[196],"UCSD":[199],"6%":[202],"lower":[203],"IA),":[207],"70.0%":[208],"specificity":[209],"(8.2\u201334.3%":[210],"58.7%":[216],"Kappa":[217,276],"(16\u201323%":[219],"IAs)":[223],"detecting":[225,281],"epochs.":[227,290],"did":[229],"differ":[231],"significantly":[232,307],"from":[233],"PSG":[234,279],"deriving":[236],"parameters\u2014sleep":[238],"efficiency,":[239],"total":[240],"time,":[242],"onset":[244],"latency,":[245],"wake":[247],"after":[248],"onset;":[250],"moreover,":[251],"bias":[252],"mean":[254],"absolute":[255],"error":[256],"estimating":[262],"them":[263],"less":[265],"showed,":[271],"respectively,":[272],"40.9%":[273],"54.0%":[275],"rapid":[282],"non-rapid":[284],"eye":[285],"movement":[286],"(REM":[287],"NREM)":[289],"Conclusions:":[291],"simultaneously":[295],"incorporating":[296],"demonstrates":[306],"better":[308]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}
