{"id":"https://openalex.org/W2006355334","doi":"https://doi.org/10.1109/iembs.2011.6091676","title":"Detailed analysis of the relationship between tracheal breath sounds and airflow in relation to OSA during wake and sleep","display_name":"Detailed analysis of the relationship between tracheal breath sounds and airflow in relation to OSA during wake and sleep","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2006355334","doi":"https://doi.org/10.1109/iembs.2011.6091676","mag":"2006355334","pmid":"https://pubmed.ncbi.nlm.nih.gov/22255899"},"language":"en","primary_location":{"id":"doi:10.1109/iembs.2011.6091676","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6091676","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","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/A5038736970","display_name":"Azadeh Yadollahi","orcid":"https://orcid.org/0000-0002-3216-8997"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"A. Yadollahi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada. azadeh@ee.umanitoba.ca","Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada R3T 5V6"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada. azadeh@ee.umanitoba.ca","institution_ids":["https://openalex.org/I46247651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada R3T 5V6","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024571407","display_name":"Zahra Moussavi","orcid":"https://orcid.org/0000-0001-9202-949X"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Z. Moussavi","raw_affiliation_strings":["University of Manitoba College of Medicine, Winnipeg, MB, CA","Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada R3T 5V6"],"affiliations":[{"raw_affiliation_string":"University of Manitoba College of Medicine, Winnipeg, MB, CA","institution_ids":["https://openalex.org/I46247651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada R3T 5V6","institution_ids":["https://openalex.org/I46247651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038736970"],"corresponding_institution_ids":["https://openalex.org/I46247651"],"apc_list":null,"apc_paid":null,"fwci":0.1694,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.54920139,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"129","issue":null,"first_page":"6797","last_page":"6800"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9997000098228455,"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":0.9997000098228455,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9966999888420105,"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"}},{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.9945999979972839,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wake","display_name":"Wake","score":0.5750821232795715},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5500680804252625},{"id":"https://openalex.org/keywords/sitting","display_name":"Sitting","score":0.5491110682487488},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.45829638838768005},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.422911673784256},{"id":"https://openalex.org/keywords/airflow","display_name":"Airflow","score":0.4202566146850586},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.3408157229423523},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.19110023975372314},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.1375727355480194},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.13345998525619507},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07750606536865234},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0718151330947876}],"concepts":[{"id":"https://openalex.org/C48939323","wikidata":"https://www.wikidata.org/wiki/Q294879","display_name":"Wake","level":2,"score":0.5750821232795715},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5500680804252625},{"id":"https://openalex.org/C2776370487","wikidata":"https://www.wikidata.org/wiki/Q1144593","display_name":"Sitting","level":2,"score":0.5491110682487488},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.45829638838768005},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.422911673784256},{"id":"https://openalex.org/C116067010","wikidata":"https://www.wikidata.org/wiki/Q4698686","display_name":"Airflow","level":2,"score":0.4202566146850586},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.3408157229423523},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.19110023975372314},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.1375727355480194},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13345998525619507},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07750606536865234},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0718151330947876},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000162","descriptor_name":"Acoustics","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":"D000886","descriptor_name":"Anthropometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000886","descriptor_name":"Anthropometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000886","descriptor_name":"Anthropometry","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":"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":"D007700","descriptor_name":"Kinetics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007700","descriptor_name":"Kinetics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007700","descriptor_name":"Kinetics","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":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012135","descriptor_name":"Respiratory Sounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012135","descriptor_name":"Respiratory Sounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012135","descriptor_name":"Respiratory Sounds","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":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","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":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","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":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"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":"D012907","descriptor_name":"Smoking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014132","descriptor_name":"Trachea","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D014132","descriptor_name":"Trachea","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D014132","descriptor_name":"Trachea","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D014851","descriptor_name":"Wakefulness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014851","descriptor_name":"Wakefulness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014851","descriptor_name":"Wakefulness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"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":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D020181","descriptor_name":"Sleep Apnea, Obstructive","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/iembs.2011.6091676","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6091676","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:22255899","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22255899","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":[{"score":0.8100000023841858,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W36564834","https://openalex.org/W1974667075","https://openalex.org/W2004067936","https://openalex.org/W2033193277","https://openalex.org/W2034587795","https://openalex.org/W2035013823","https://openalex.org/W2041270706","https://openalex.org/W2047411682","https://openalex.org/W2084509293","https://openalex.org/W2096923055","https://openalex.org/W2110420875","https://openalex.org/W2114034451","https://openalex.org/W2128897757","https://openalex.org/W2130211956","https://openalex.org/W2138886600","https://openalex.org/W2141855202","https://openalex.org/W2333343699","https://openalex.org/W2409393560","https://openalex.org/W3045775386","https://openalex.org/W4243006922"],"related_works":["https://openalex.org/W2757285599","https://openalex.org/W2376025146","https://openalex.org/W2585268847","https://openalex.org/W161151693","https://openalex.org/W2015491755","https://openalex.org/W2955635855","https://openalex.org/W3195741387","https://openalex.org/W4381570180","https://openalex.org/W4324257240","https://openalex.org/W2314669870"],"abstract_inverted_index":{"Tracheal":[0],"respiratory":[1,87],"sound":[2,88],"analysis":[3],"is":[4,41,58],"a":[5],"simple,":[6],"inexpensive":[7],"and":[8,29,63,77,80,89,103,115,129,148,171,196,230],"non-invasive":[9],"way":[10],"to":[11,207,223,237],"study":[12,84],"the":[13,16,34,55,70,107,111,119,132,138,143,152,160,163,174,181,187,201,211,217,225,232,238],"pathology":[14],"of":[15,31,45,50,227],"upper":[17,35,228,239],"airways.":[18,36],"Recently,":[19],"it":[20,66],"has":[21],"attracted":[22],"considerable":[23],"attention":[24],"for":[25,69,193],"acoustical":[26],"flow":[27,90],"estimation":[28],"investigation":[30],"obstruction":[32,241],"in":[33,118,146,151,162,166,173,186,216],"Obstructive":[37],"sleep":[38,102,170],"apena":[39],"(OSA)":[40],"characterized":[42],"by":[43],"periods":[44],"reduction":[46],"or":[47],"complete":[48],"cessation":[49],"airflow":[51],"during":[52,78,101,169,242],"sleep.":[53,81,243],"However,":[54],"flow-sound":[56,112,144],"relationship":[57,145],"highly":[59],"variable":[60],"among":[61],"OSA":[62,99,147,167,199],"non-OSA":[64,93,120,149],"individuals;":[65],"also":[67,158],"changes":[68],"same":[71,212],"person":[72],"at":[73,210],"different":[74,185],"body":[75],"postures":[76],"wake":[79,172,206],"In":[82,198],"this":[83],"we":[85],"recorded":[86],"from":[91,205],"93":[92],"individuals":[94],"as":[95,97],"well":[96],"13":[98],"patients":[100,168],"wake.":[104],"We":[105,141,157],"investigated":[106],"statistical":[108],"correlation":[109],"between":[110],"model":[113,139,164,182,202,218],"parameters":[114,165,183,203,219],"anthropometric":[116],"features":[117],"group.":[121],"The":[122,177,214],"results":[123,178],"have":[124],"shown":[125],"that":[126,136,180,234],"gender,":[127],"height":[128],"smoking":[130],"are":[131,184],"most":[133],"significant":[134],"factors":[135,233],"affect":[137],"parameters.":[140],"compared":[142],"groups":[150,189],"sitting":[153],"position":[154],"while":[155],"awake.":[156],"examined":[159],"variations":[161,215],"recumbent":[175],"position.":[176,197,213],"show":[179],"two":[188],"even":[190,209],"when":[191],"accounted":[192],"height,":[194],"gender":[195],"group,":[200],"change":[204],"sleep,":[208],"can":[220,235],"be":[221],"used":[222],"investigate":[224],"characteristics":[226],"airways":[229,240],"examine":[231],"lead":[236]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}