{"id":"https://openalex.org/W2340278258","doi":"https://doi.org/10.1109/tbme.2016.2554138","title":"Apnea\u2013Hypopnea Index Prediction Using Electrocardiogram Acquired During the Sleep-Onset Period","display_name":"Apnea\u2013Hypopnea Index Prediction Using Electrocardiogram Acquired During the Sleep-Onset Period","publication_year":2016,"publication_date":"2016-04-14","ids":{"openalex":"https://openalex.org/W2340278258","doi":"https://doi.org/10.1109/tbme.2016.2554138","mag":"2340278258","pmid":"https://pubmed.ncbi.nlm.nih.gov/27101593"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2016.2554138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2016.2554138","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Biomedical Engineering","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/A5103237146","display_name":"Da Woon Jung","orcid":"https://orcid.org/0000-0003-2407-8200"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Da Woon Jung","raw_affiliation_strings":["Interdisciplinary Program for Biomedical Engineering, Seoul National University Graduate School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Program for Biomedical Engineering, Seoul National University Graduate School","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100860740","display_name":"Su Hwan Hwang","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Su Hwan Hwang","raw_affiliation_strings":["Interdisciplinary Program for Biomedical Engineering, Seoul National University Graduate School"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Program for Biomedical Engineering, Seoul National University Graduate School","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733183","display_name":"Yu Jin Lee","orcid":"https://orcid.org/0000-0001-5195-2579"},"institutions":[{"id":"https://openalex.org/I2802835388","display_name":"Seoul National University Hospital","ror":"https://ror.org/01z4nnt86","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yu Jin Lee","raw_affiliation_strings":["Department of Psychiatry and Behavioral Science, Seoul National University Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry and Behavioral Science, Seoul National University Hospital","institution_ids":["https://openalex.org/I2802835388"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010204225","display_name":"Do\u2010Un Jeong","orcid":"https://orcid.org/0000-0002-2902-6832"},"institutions":[{"id":"https://openalex.org/I2802835388","display_name":"Seoul National University Hospital","ror":"https://ror.org/01z4nnt86","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I139264467","https://openalex.org/I2802835388"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Do-Un Jeong","raw_affiliation_strings":["Department of Psychiatry and Behavioral Science, Seoul National University Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry and Behavioral Science, Seoul National University Hospital","institution_ids":["https://openalex.org/I2802835388"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113606674","display_name":"Kwang Suk Park","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kwang Suk Park","raw_affiliation_strings":["Department of Biomedical Engineering, Seoul National University College of Medicine, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-2407-8200","affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Seoul National University College of Medicine, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3626,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.80805905,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"64","issue":"2","first_page":"295","last_page":"301"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":1.0,"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":1.0,"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/T11456","display_name":"Neuroscience of respiration and sleep","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9937000274658203,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/apnea\u2013hypopnea-index","display_name":"Apnea\u2013hypopnea index","score":0.5407166481018066},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.5227977633476257},{"id":"https://openalex.org/keywords/apnea","display_name":"Apnea","score":0.5087559819221497},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.45736488699913025},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4528515934944153},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.43467313051223755},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.43044939637184143},{"id":"https://openalex.org/keywords/sleep-apnea-syndromes","display_name":"Sleep apnea syndromes","score":0.41923806071281433},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.38704848289489746},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.33136630058288574},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2242949903011322}],"concepts":[{"id":"https://openalex.org/C2776377968","wikidata":"https://www.wikidata.org/wiki/Q618736","display_name":"Apnea\u2013hypopnea index","level":4,"score":0.5407166481018066},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.5227977633476257},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.5087559819221497},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.45736488699913025},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4528515934944153},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.43467313051223755},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.43044939637184143},{"id":"https://openalex.org/C2911073662","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea syndromes","level":4,"score":0.41923806071281433},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.38704848289489746},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.33136630058288574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2242949903011322},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"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":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","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":"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":"D008875","descriptor_name":"Middle Aged","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":"D008875","descriptor_name":"Middle Aged","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":"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":"D012890","descriptor_name":"Sleep","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000503","qualifier_name":"physiopathology","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}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2016.2554138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2016.2554138","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:27101593","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/27101593","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 bio-medical engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W51934763","https://openalex.org/W1521879664","https://openalex.org/W1582425178","https://openalex.org/W1801336503","https://openalex.org/W1950718525","https://openalex.org/W1964871151","https://openalex.org/W1966544093","https://openalex.org/W1967809566","https://openalex.org/W1969969549","https://openalex.org/W1970984835","https://openalex.org/W1976711632","https://openalex.org/W1982790149","https://openalex.org/W2001487636","https://openalex.org/W2028123491","https://openalex.org/W2039452491","https://openalex.org/W2043738158","https://openalex.org/W2094566254","https://openalex.org/W2096580895","https://openalex.org/W2117245153","https://openalex.org/W2125397756","https://openalex.org/W2131835072","https://openalex.org/W2133285255","https://openalex.org/W2139137892","https://openalex.org/W2141625361","https://openalex.org/W2144304853","https://openalex.org/W2160420088","https://openalex.org/W2164179736","https://openalex.org/W2167365741","https://openalex.org/W2317828466","https://openalex.org/W2323045420","https://openalex.org/W2329645723","https://openalex.org/W2333343699","https://openalex.org/W2406975862","https://openalex.org/W2410659187","https://openalex.org/W2884525847","https://openalex.org/W6602125947","https://openalex.org/W6683727579"],"related_works":["https://openalex.org/W2037309944","https://openalex.org/W2169566380","https://openalex.org/W2056444077","https://openalex.org/W2413482358","https://openalex.org/W1997227248","https://openalex.org/W65074871","https://openalex.org/W2605291975","https://openalex.org/W2385244159","https://openalex.org/W4388207898","https://openalex.org/W2793835277"],"abstract_inverted_index":{"The":[0,126,141,190],"most":[1],"widely":[2],"used":[3],"methods":[4],"for":[5,185,211,230],"predicting":[6],"obstructive":[7,21,52,217],"sleep":[8,22,53,218],"apnea":[9,23,54],"are":[10],"based":[11],"on":[12,208],"clinical":[13,206],"or":[14],"anatomico-functional":[15],"features.":[16],"To":[17],"improve":[18],"exactitude":[19],"in":[20,46,202],"screening,":[24],"this":[25,92],"study":[26,221,225],"aimed":[27],"to":[28,199],"devise":[29],"a":[30,111,166,232],"new":[31,191],"predictor":[32,192],"of":[33,61,99,101,130,161,170,193,216],"apnea-hypopnea":[34,114,127,177,194,234],"index.":[35],"We":[36],"hypothesized":[37],"that":[38,226],"less":[39],"irregular":[40],"respiration":[41,89,103],"cycles":[42,90],"would":[43],"be":[44,200],"observed":[45],"the":[47,56,62,70,76,81,88,97,102,107,113,131,137,148,176,182,186,197,209,223,228],"patients":[48],"with":[49,136],"more":[50,204],"severe":[51],"during":[55,91],"sleep-onset":[57,83],"period.":[58],"From":[59],"each":[60],"156":[63],"and":[64,74,87,123,145,150,165,181,214],"70":[65,187],"single-lead":[66],"electrocardiograms":[67],"collected":[68],"from":[69,75,106,147],"internal":[71,108],"polysomnographic":[72],"database":[73],"Physionet":[77,138],"Apnea-ECG":[78,139],"database,":[79],"respectively,":[80,153],"150-s":[82],"period":[84,93],"was":[85,118,134],"determined":[86],"were":[94],"detected.":[95],"Using":[96],"coefficient":[98,169],"variation":[100],"cycles,":[104],"obtained":[105],"dataset,":[109],"as":[110],"predictor,":[112],"index":[115,128,178,195,235],"predictive":[116,179],"model":[117,133,143],"developed":[119],"through":[120],"regression":[121,132,142],"analyses":[122],"k-fold":[124],"cross-validations.":[125],"predictability":[129],"tested":[135],"database.":[140],"trained":[144],"validated":[146],"143":[149],"13":[151],"data,":[152],"produced":[154],"an":[155],"absolute":[156],"error":[157],"(mean":[158],"\u00b1":[159],"SD)":[160],"3.65":[162],"\u00b12.98":[163],"events/h":[164],"Pearson's":[167],"correlation":[168],"0.97":[171],"(P":[172],"<":[173],"0.01)":[174],"between":[175],"values":[180,184],"reference":[183],"test":[188],"data.":[189],"has":[196],"potential":[198],"utilized":[201],"making":[203],"reasoned":[205],"decisions":[207],"need":[210],"formal":[212],"diagnosis":[213],"treatment":[215],"apnea.":[219],"Our":[220],"is":[222],"first":[224],"presented":[227],"strategy":[229],"providing":[231],"reliable":[233],"without":[236],"overnight":[237],"recording.":[238]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
