{"id":"https://openalex.org/W3082033478","doi":"https://doi.org/10.1109/embc44109.2020.9175290","title":"Automated Annotation of Polysomnogram Epochs for Apnoea and Non-apnoea Arousals","display_name":"Automated Annotation of Polysomnogram Epochs for Apnoea and Non-apnoea Arousals","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3082033478","doi":"https://doi.org/10.1109/embc44109.2020.9175290","mag":"3082033478","pmid":"https://pubmed.ncbi.nlm.nih.gov/33018587"},"language":"en","primary_location":{"id":"doi:10.1109/embc44109.2020.9175290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc44109.2020.9175290","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 42nd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-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/A5078054483","display_name":"Philip de Chazal","orcid":"https://orcid.org/0000-0002-2091-207X"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Philip de Chazal","raw_affiliation_strings":["Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney,Australia","Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney,Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041643564","display_name":"Nadi Sadr","orcid":"https://orcid.org/0000-0001-9926-0678"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nadi Sadr","raw_affiliation_strings":["Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney,Australia","Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney,Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Sleep Research Group, School of Biomedical Engineering and the Charles Perkin Centre, University of Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5078054483"],"corresponding_institution_ids":["https://openalex.org/I129604602"],"apc_list":null,"apc_paid":null,"fwci":0.2409,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.55873034,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2020","issue":null,"first_page":"2796","last_page":"2799"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.9937000274658203,"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/polysomnogram","display_name":"Polysomnogram","score":0.9530166387557983},{"id":"https://openalex.org/keywords/arousal","display_name":"Arousal","score":0.6375459432601929},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5904856324195862},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5794238448143005},{"id":"https://openalex.org/keywords/epoch","display_name":"Epoch (astronomy)","score":0.5161315202713013},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49867892265319824},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.44305747747421265},{"id":"https://openalex.org/keywords/apnea","display_name":"Apnea","score":0.43098631501197815},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42644429206848145},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42293447256088257},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.19163581728935242},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.15934816002845764},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15782290697097778},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.14622506499290466},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.13816046714782715},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.09206482768058777},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07820132374763489}],"concepts":[{"id":"https://openalex.org/C2909718394","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnogram","level":4,"score":0.9530166387557983},{"id":"https://openalex.org/C36951298","wikidata":"https://www.wikidata.org/wiki/Q379784","display_name":"Arousal","level":2,"score":0.6375459432601929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5904856324195862},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5794238448143005},{"id":"https://openalex.org/C2780317896","wikidata":"https://www.wikidata.org/wiki/Q2703","display_name":"Epoch (astronomy)","level":3,"score":0.5161315202713013},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49867892265319824},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.44305747747421265},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.43098631501197815},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42644429206848145},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42293447256088257},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.19163581728935242},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.15934816002845764},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15782290697097778},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.14622506499290466},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.13816046714782715},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.09206482768058777},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07820132374763489},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001143","descriptor_name":"Arousal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001143","descriptor_name":"Arousal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001143","descriptor_name":"Arousal","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":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","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":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","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":"D017286","descriptor_name":"Polysomnography","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:10.1109/embc44109.2020.9175290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc44109.2020.9175290","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 42nd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:33018587","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33018587","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W193715454","https://openalex.org/W1554944419","https://openalex.org/W2017128901","https://openalex.org/W2043176976","https://openalex.org/W2048537487","https://openalex.org/W2080833839","https://openalex.org/W2098467186","https://openalex.org/W2106336403","https://openalex.org/W2124052130","https://openalex.org/W2126900985","https://openalex.org/W2171033594","https://openalex.org/W2338914084","https://openalex.org/W2397471157","https://openalex.org/W2399266298","https://openalex.org/W2487051175","https://openalex.org/W2898815338","https://openalex.org/W2912535998","https://openalex.org/W2912943321","https://openalex.org/W2948305090","https://openalex.org/W2993764536","https://openalex.org/W3011508341","https://openalex.org/W4246370350","https://openalex.org/W4285719527","https://openalex.org/W6758415408"],"related_works":["https://openalex.org/W142524169","https://openalex.org/W2607422107","https://openalex.org/W2377195095","https://openalex.org/W2807799535","https://openalex.org/W2370562753","https://openalex.org/W2066458827","https://openalex.org/W1977391739","https://openalex.org/W1481886598","https://openalex.org/W2254414960","https://openalex.org/W2290152242"],"abstract_inverted_index":{"A":[0],"system":[1,95,142],"for":[2,12,33,157,166],"automated":[3],"annotation":[4],"of":[5,15,53,93,118,129,138,146,151,155,164],"selected":[6],"signals":[7],"from":[8,30,42,76],"the":[9,13,31,45,77,90,94,101,141,158,167],"polysomnogram":[10],"(PSG)":[11],"presence":[14],"apnoea":[16,69,159],"and":[17,25,38,88,112,131,161],"non-apnoea":[18,71,168],"arousals":[19],"is":[20],"presented.":[21],"Fifty":[22],"nine":[23],"time-":[24],"frequency-domain":[26],"features":[27,41,130],"were":[28],"derived":[29],"PSG":[32],"each":[34,63,124,132],"15":[35],"second":[36],"epoch":[37,64],"after":[39],"combining":[40],"adjacent":[43],"epochs,":[44],"feature":[46],"information":[47],"was":[48,65,84,96],"processed":[49],"with":[50,67,123,148],"a":[51,59,116,134,144,149,153,162],"bank":[52,117],"feed-forward":[54,120],"neural":[55,121],"networks":[56,122],"that":[57,62],"provided":[58],"probability":[60],"estimate":[61],"associated":[66],"an":[68],"or":[70,73],"arousal,":[72],"no-arousal.":[74],"Data":[75],"Physionet":[78],"Computing":[79],"in":[80],"Cardiology":[81],"Challenge":[82],"2018":[83],"used":[85,133],"to":[86],"develop":[87],"test":[89],"system.":[91],"Performance":[92],"assessed":[97],"using":[98],"volume":[99],"under":[100],"receiver":[102],"operator":[103],"characteristic":[104],"surface":[105],"(VUROS)":[106],"as":[107,109],"well":[108],"no-arousal":[110],"specificity":[111,150],"arousal":[113],"sensitivities.":[114],"Using":[115],"ten":[119],"network":[125],"processing":[126],"\u00b14":[127],"epochs":[128],"single":[135],"hidden":[136],"layer":[137],"20":[139],"units,":[140],"achieved":[143],"VUROS":[145],"0.73":[147],"70%,":[152],"sensitivity":[154,163],"75%":[156],"arousals,":[160],"70%":[165],"arousals.":[169]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
