{"id":"https://openalex.org/W2103852410","doi":"https://doi.org/10.1109/tbme.2014.2314452","title":"Unconstrained Sleep Apnea Monitoring Using Polyvinylidene Fluoride Film-Based Sensor","display_name":"Unconstrained Sleep Apnea Monitoring Using Polyvinylidene Fluoride Film-Based Sensor","publication_year":2014,"publication_date":"2014-04-04","ids":{"openalex":"https://openalex.org/W2103852410","doi":"https://doi.org/10.1109/tbme.2014.2314452","mag":"2103852410","pmid":"https://pubmed.ncbi.nlm.nih.gov/24718565"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2014.2314452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2014.2314452","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/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 in Bioengineering, Seoul National University, Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Program in Bioengineering, Seoul National University, Seoul","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058206361","display_name":"Hong Ji Lee","orcid":"https://orcid.org/0000-0002-9096-7105"},"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":"Hong Ji Lee","raw_affiliation_strings":["Interdisciplinary Program in Bioengineering, Seoul National University, Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Program in Bioengineering, Seoul National University, Seoul","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100972833","display_name":"Hee Nam Yoon","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":"Hee Nam Yoon","raw_affiliation_strings":["Interdisciplinary Program in Bioengineering, Seoul National University, Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Program in Bioengineering, Seoul National University, Seoul","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","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 in Bioengineering, Seoul National University, Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interdisciplinary Program in Bioengineering, Seoul National University, Seoul","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069575707","display_name":"Yu-Jin G. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094120","display_name":"Eunpyeong Hospital","ror":"https://ror.org/00pmqj178","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210094120"]},{"id":"https://openalex.org/I4210161411","display_name":"Seoul Sleep Center","ror":"https://ror.org/04wmbjv17","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210161411"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yu-Jin G. Lee","raw_affiliation_strings":["Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea","Seoul Metropolitan Eunpyeong Hospital, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea","institution_ids":["https://openalex.org/I4210161411"]},{"raw_affiliation_string":"Seoul Metropolitan Eunpyeong Hospital, Seoul, Korea","institution_ids":["https://openalex.org/I4210094120"]}]},{"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/I4210094120","display_name":"Eunpyeong Hospital","ror":"https://ror.org/00pmqj178","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210094120"]},{"id":"https://openalex.org/I4210161411","display_name":"Seoul Sleep Center","ror":"https://ror.org/04wmbjv17","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210161411"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yu Jin Lee","raw_affiliation_strings":["Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea","Seoul Metropolitan Eunpyeong Hospital, Seoul, Korea",", Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea","institution_ids":["https://openalex.org/I4210161411"]},{"raw_affiliation_string":"Seoul Metropolitan Eunpyeong Hospital, Seoul, Korea","institution_ids":["https://openalex.org/I4210094120"]},{"raw_affiliation_string":", Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea","institution_ids":["https://openalex.org/I4210161411"]}]},{"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/I4210161411","display_name":"Seoul Sleep Center","ror":"https://ror.org/04wmbjv17","country_code":"KR","type":"healthcare","lineage":["https://openalex.org/I4210161411"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Do-Un Jeong","raw_affiliation_strings":["Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea",", Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea","institution_ids":["https://openalex.org/I4210161411"]},{"raw_affiliation_string":", Department of Neuropsychiatry and the Center for Sleep and Chronobiology, Seoul, Korea","institution_ids":["https://openalex.org/I4210161411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101416074","display_name":"Kwang Suk Park","orcid":"https://orcid.org/0000-0001-8725-2996"},"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, College of Medicine, Seoul National University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, College of Medicine, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6853,"has_fulltext":false,"cited_by_count":80,"citation_normalized_percentile":{"value":0.93523142,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"61","issue":"7","first_page":"2125","last_page":"2134"},"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":0.996399998664856,"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/T11579","display_name":"Cardiovascular and Diving-Related Complications","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/polysomnography","display_name":"Polysomnography","score":0.7409042119979858},{"id":"https://openalex.org/keywords/sleep-apnea","display_name":"Sleep apnea","score":0.7358639240264893},{"id":"https://openalex.org/keywords/apnea","display_name":"Apnea","score":0.6648869514465332},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.6216429471969604},{"id":"https://openalex.org/keywords/polyvinylidene-fluoride","display_name":"Polyvinylidene fluoride","score":0.5824596881866455},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.5614933371543884},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.5004391670227051},{"id":"https://openalex.org/keywords/cohens-kappa","display_name":"Cohen's kappa","score":0.4721662700176239},{"id":"https://openalex.org/keywords/hypopnea","display_name":"Hypopnea","score":0.4632035493850708},{"id":"https://openalex.org/keywords/ambulatory","display_name":"Ambulatory","score":0.4458525478839874},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.42310813069343567},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.41797545552253723},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3826921582221985},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.18025457859039307},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.16086655855178833},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11858141422271729},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.11266756057739258},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09739410877227783},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.08605623245239258}],"concepts":[{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.7409042119979858},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.7358639240264893},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.6648869514465332},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6216429471969604},{"id":"https://openalex.org/C2776254723","wikidata":"https://www.wikidata.org/wiki/Q146393","display_name":"Polyvinylidene fluoride","level":3,"score":0.5824596881866455},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5614933371543884},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.5004391670227051},{"id":"https://openalex.org/C163864269","wikidata":"https://www.wikidata.org/wiki/Q1107106","display_name":"Cohen's kappa","level":2,"score":0.4721662700176239},{"id":"https://openalex.org/C2777711342","wikidata":"https://www.wikidata.org/wiki/Q957217","display_name":"Hypopnea","level":4,"score":0.4632035493850708},{"id":"https://openalex.org/C35785553","wikidata":"https://www.wikidata.org/wiki/Q756720","display_name":"Ambulatory","level":2,"score":0.4458525478839874},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.42310813069343567},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.41797545552253723},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3826921582221985},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.18025457859039307},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16086655855178833},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11858141422271729},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.11266756057739258},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09739410877227783},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.08605623245239258},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","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}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","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":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","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":"D005465","descriptor_name":"Fluorocarbon Polymers","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":"D011145","descriptor_name":"Polyvinyls","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011145","descriptor_name":"Polyvinyls","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011145","descriptor_name":"Polyvinyls","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016014","descriptor_name":"Linear Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016014","descriptor_name":"Linear Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016014","descriptor_name":"Linear Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","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":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","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/tbme.2014.2314452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2014.2314452","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:24718565","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24718565","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":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W53046672","https://openalex.org/W147630397","https://openalex.org/W200597680","https://openalex.org/W244799260","https://openalex.org/W1247852617","https://openalex.org/W1444168786","https://openalex.org/W1541554609","https://openalex.org/W1797303546","https://openalex.org/W1970596096","https://openalex.org/W1974347578","https://openalex.org/W1985257624","https://openalex.org/W1987679119","https://openalex.org/W1999020670","https://openalex.org/W1999625229","https://openalex.org/W2004608670","https://openalex.org/W2008268810","https://openalex.org/W2015795623","https://openalex.org/W2055973142","https://openalex.org/W2070507421","https://openalex.org/W2079553166","https://openalex.org/W2088456053","https://openalex.org/W2093218890","https://openalex.org/W2103574401","https://openalex.org/W2106336403","https://openalex.org/W2107758958","https://openalex.org/W2117834225","https://openalex.org/W2137274584","https://openalex.org/W2139434612","https://openalex.org/W2144194006","https://openalex.org/W2152744909","https://openalex.org/W2156171568","https://openalex.org/W2159159261","https://openalex.org/W2160181326","https://openalex.org/W2264784497","https://openalex.org/W2286275570","https://openalex.org/W2286618565","https://openalex.org/W2333343699","https://openalex.org/W2525537354","https://openalex.org/W2895485221","https://openalex.org/W3022302886","https://openalex.org/W4239875977","https://openalex.org/W6628505203"],"related_works":["https://openalex.org/W65074871","https://openalex.org/W2385244159","https://openalex.org/W2415962170","https://openalex.org/W2370410718","https://openalex.org/W2361491172","https://openalex.org/W2037309944","https://openalex.org/W2405235165","https://openalex.org/W2383496458","https://openalex.org/W4224267962","https://openalex.org/W2386999378"],"abstract_inverted_index":{"We":[0],"established":[1],"and":[2,18,31,59,106,112,127,185,194,218,226],"tested":[3],"an":[4,207],"unconstrained":[5],"sleep":[6,28,150,188,204,232],"apnea":[7,29,189,199,205,233],"monitoring":[8,20],"method":[9,116,202,227],"using":[10,44],"a":[11,54,60,109,132,149],"polyvinylidene":[12],"(PVDF)":[13],"film-based":[14],"sensor":[15,47,52,68],"for":[16,135,157,187],"continuous":[17],"accurate":[19],"of":[21,74,94,123,210,213,216,221],"apneic":[22,137],"events":[23],"occurred":[24],"during":[25,48],"sleep.":[26],"Twenty-six":[27],"patients":[30],"six":[32],"normal":[33],"subjects":[34],"participated":[35],"in":[36,235],"this":[37],"study.":[38],"Subjects'":[39],"respiratory":[40],"signals":[41],"were":[42,191],"measured":[43],"the":[45,67,75,88,120,124,146,158,164,174,201],"PVDF-based":[46],"polysomnography.":[49],"The":[50,114,139,154,171,223],"PVDF":[51,125],"comprised":[53],"4":[55],"\u00d7":[56],"1":[57],"array,":[58],"thin":[61,84],"silicon":[62],"pad":[63],"was":[64,78,83,98,117,129,142,166],"placed":[65,102],"over":[66],"to":[69,86,100,131,231],"prevent":[70,87],"damage.":[71],"Total":[72],"thickness":[73],"merged":[76],"system":[77,225],"approximately":[79],"1.1":[80],"mm":[81],"which":[82],"enough":[85],"subject":[89],"from":[90],"being":[91],"consciously":[92],"aware":[93],"its":[95],"presence.":[96],"It":[97],"designed":[99],"be":[101,229],"under":[103,173],"subjects'":[104],"backs":[105],"installed":[107],"between":[108,163],"bed":[110],"cover":[111],"mattress.":[113],"proposed":[115],"based":[118],"on":[119],"standard":[121],"deviation":[122],"signals,":[126],"it":[128],"applied":[130,230],"test":[133],"set":[134],"detecting":[136],"events.":[138],"method's":[140],"performance":[141],"assessed":[143],"by":[144],"comparing":[145],"results":[147],"with":[148,206],"physician's":[151],"manual":[152],"scoring.":[153],"correlation":[155],"coefficient":[156],"apnea-hypopnea":[159],"index":[160],"(AHI)":[161],"values":[162],"methods":[165],"0.94":[167],"(p":[168],"<":[169],"0.001).":[170],"areas":[172],"receiver":[175],"operating":[176],"curves":[177],"at":[178],"three":[179],"AHI":[180],"threshold":[181],"levels":[182],"(>5,":[183],">15,":[184],">20)":[186],"diagnosis":[190],"0.98,":[192,195],"0.99,":[193],"respectively.":[196],"For":[197],"min-by-min":[198],"detection,":[200],"classified":[203],"average":[208],"sensitivity":[209],"72.9%,":[211],"specificity":[212],"90.6%,":[214],"accuracy":[215],"85.5%,":[217],"kappa":[219],"statistic":[220],"0.60.":[222],"developed":[224],"can":[228],"detection":[234],"home":[236],"or":[237],"ambulatory":[238],"monitoring.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}