{"id":"https://openalex.org/W4387981541","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3589","title":"Tracking of respiratory effort during hypopneas in sleep apnea patients by analysis of energy ratio of breathing sounds using PneaVoX sensor","display_name":"Tracking of respiratory effort during hypopneas in sleep apnea patients by analysis of energy ratio of breathing sounds using PneaVoX sensor","publication_year":2023,"publication_date":"2023-09-09","ids":{"openalex":"https://openalex.org/W4387981541","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3589"},"language":"en","primary_location":{"id":"doi:10.1183/13993003.congress-2023.pa3589","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3589","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2023.pa3589","pdf_url":null,"source":{"id":"https://openalex.org/S4210207896","display_name":"European Respiratory Journal","issn_l":"0903-1936","issn":["0903-1936","1399-3003"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317833","host_organization_name":"European Respiratory Society","host_organization_lineage":["https://openalex.org/P4310317833"],"host_organization_lineage_names":["European Respiratory Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep science","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"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/A5074444871","display_name":"Martin Glos","orcid":"https://orcid.org/0000-0002-7819-0444","observed_orcids":["https://orcid.org/0000-0002-7819-0444"]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Glos","raw_affiliation_strings":["Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Song\u00fcl Karaca","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Song\u00fcl Karaca","raw_affiliation_strings":["Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028808098","display_name":"Jade Vanbuis","orcid":"https://orcid.org/0000-0001-6437-1597","observed_orcids":["https://orcid.org/0000-0001-6437-1597"]},"institutions":[{"id":"https://openalex.org/I4210161045","display_name":"Cidelec (France)","ror":"https://ror.org/05katjf64","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210161045"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jade Vanbuis","raw_affiliation_strings":["Cidelec, Sainte Gemmes sur Loire, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cidelec, Sainte Gemmes sur Loire, France","institution_ids":["https://openalex.org/I4210161045"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082964689","display_name":"Margaux Blanchard","orcid":"https://orcid.org/0000-0001-8382-4037","observed_orcids":["https://orcid.org/0000-0001-8382-4037"]},"institutions":[{"id":"https://openalex.org/I4210161045","display_name":"Cidelec (France)","ror":"https://ror.org/05katjf64","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210161045"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Margaux Blanchard","raw_affiliation_strings":["Cidelec, Sainte Gemmes sur Loire, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cidelec, Sainte Gemmes sur Loire, France","institution_ids":["https://openalex.org/I4210161045"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020682144","display_name":"Paria Pourriahi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Paria Pourriahi","raw_affiliation_strings":["Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Meghna Jha","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Meghna Jha","raw_affiliation_strings":["Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046780212","display_name":"Ingo Fietze","orcid":"https://orcid.org/0000-0001-5567-5206","observed_orcids":["https://orcid.org/0000-0001-5567-5206"]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ingo Fietze","raw_affiliation_strings":["Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058492122","display_name":"Thomas Penzel","orcid":"https://orcid.org/0000-0002-4304-0112","observed_orcids":["https://orcid.org/0000-0002-4304-0112"]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Penzel","raw_affiliation_strings":["Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"PA3589","last_page":"PA3589"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9613999724388123,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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":0.9613999724388123,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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":0.03220000118017197,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.0044999998062849045,"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/sleep-apnea","display_name":"sleep apnea","score":0.949999988079071},{"id":"https://openalex.org/keywords/respiratory-effort","display_name":"respiratory effort","score":0.7580000162124634},{"id":"https://openalex.org/keywords/hypopnea","display_name":"hypopnea","score":0.8949999809265137},{"id":"https://openalex.org/keywords/respiratory-sounds","display_name":"lung sounds","score":0.8529999852180481},{"id":"https://openalex.org/keywords/energy-ratio","display_name":"energy ratio","score":0.6919999718666077},{"id":"https://openalex.org/keywords/esophageal-manometry","display_name":"esophageal manometry","score":0.9309999942779541},{"id":"https://openalex.org/keywords/obstructive-sleep-apnea","display_name":"obstructive sleep apnea","score":0.906000018119812},{"id":"https://openalex.org/keywords/non-invasive-monitoring","display_name":"non-invasive monitoring","score":0.7630000114440918},{"id":"https://openalex.org/keywords/polysomnography","display_name":"polysomnography","score":0.6880000233650208}],"concepts":[{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.7018986940383911},{"id":"https://openalex.org/C160798450","wikidata":"https://www.wikidata.org/wiki/Q4230870","display_name":"Concordance","level":2,"score":0.6432695388793945},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.633046567440033},{"id":"https://openalex.org/C40993552","wikidata":"https://www.wikidata.org/wiki/Q514654","display_name":"Gold standard (test)","level":2,"score":0.6265964508056641},{"id":"https://openalex.org/C2776006263","wikidata":"https://www.wikidata.org/wiki/Q16606552","display_name":"Obstructive sleep apnea","level":2,"score":0.5702562928199768},{"id":"https://openalex.org/C2777711342","wikidata":"https://www.wikidata.org/wiki/Q957217","display_name":"Hypopnea","level":4,"score":0.5584253072738647},{"id":"https://openalex.org/C3019719930","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value","level":2,"score":0.511746883392334},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.49205392599105835},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.48098957538604736},{"id":"https://openalex.org/C39300077","wikidata":"https://www.wikidata.org/wiki/Q9530","display_name":"Breathing","level":2,"score":0.42969322204589844},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.41031503677368164},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3925733268260956},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.21594130992889404}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1183/13993003.congress-2023.pa3589","doi":"https://doi.org/10.1183/13993003.congress-2023.pa3589","is_oa":false,"landing_page_url":"https://doi.org/10.1183/13993003.congress-2023.pa3589","pdf_url":null,"source":{"id":"https://openalex.org/S4210207896","display_name":"European Respiratory Journal","issn_l":"0903-1936","issn":["0903-1936","1399-3003"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310317833","host_organization_name":"European Respiratory Society","host_organization_lineage":["https://openalex.org/P4310317833"],"host_organization_lineage_names":["European Respiratory Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sleep science","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9763000011444092,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4392261664","https://openalex.org/W2555730923","https://openalex.org/W2913718227","https://openalex.org/W2922169823","https://openalex.org/W2607332687","https://openalex.org/W2793729383","https://openalex.org/W7165692343","https://openalex.org/W2073436840","https://openalex.org/W3041861309","https://openalex.org/W2906396210"],"abstract_inverted_index":{"Introduction:":[0],"In":[1,34,78],"patients":[2,61,244],"with":[3,116,164,227,245],"sleep":[4,104],"apnea":[5],"(SA)":[6],"monitoring":[7,213],"of":[8,43,98,108,113,141,150,176,194,214],"respiratory":[9,109],"effort":[10],"(RE)":[11],"is":[12,23],"a":[13,117,138,147,224,253],"challenging":[14],"task":[15],"especially":[16],"for":[17,191],"hypopnea":[18],"characterization.":[19],"The":[20],"gold":[21],"standard":[22,102],"esophageal":[24],"manometry":[25],"(Pes)":[26],"but":[27],"it\u2019s":[28],"rarely":[29],"done":[30,94],"in":[31,83,243,249,256],"clinical":[32,257],"practice.":[33,258],"order":[35],"to":[36,161,168,239],"investigate":[37],"less-intrusive":[38],"RE":[39,76,119],"measures":[40],"the":[41,44,86,172,177,192,250],"ratio":[42],"inspiratory":[45],"and":[46,106,130,146,166,187,205,247],"expiratory":[47],"energy":[48],"(Ei/Ee)":[49],"from":[50,220,229],"breathing":[51],"sounds":[52],"(BS)":[53],"was":[54,93,124],"studied.":[55],"Methods:":[56],"N=20":[57],"(f=7,":[58],"m=13)":[59],"SA":[60,246],"(mean":[62],"age":[63],"50":[64,201],"\u00b1":[65,143,152],"13":[66],"years)":[67],"underwent":[68],"polysomnography":[69],"(PSG)":[70],"including":[71],"Pes":[72,129,155,230],"measurement":[73],"as":[74],"reference":[75,156],"measure.":[77],"addition,":[79],"BS":[80,99],"were":[81,179,198],"recorded":[82],"parallel":[84],"using":[85,127,132,196,218],"PneaVoX":[87,221,235],"sensor":[88,222,236],"(Cidelec,":[89],"France).":[90],"Ei/Ee":[91,197,219],"calculation":[92],"by":[95],"signal":[96],"processing":[97],"recordings.":[100],"Following":[101],"AASM":[103],"scoring":[105,157],"detection":[107,193],"events":[110],"visual":[111],"characterization":[112],"hypopneas":[114,160,178,217,242],"accompanied":[115,163],"progressive":[118],"increase":[120],"(REI)":[121],"or":[122],"without":[123],"performed":[125],"ones":[126,131],"just":[128,133],"Ei/Ee.":[134],"Results:":[135],"Patients":[136],"had":[137],"mean":[139,148],"AHI":[140],"31":[142],"30":[144],"/h":[145],"HI":[149],"11":[151],"12":[153],"/h.":[154],"revealed":[158],"n=981":[159],"be":[162,169],"REI":[165,195,215],"n=299":[167],"without.":[170],"Using":[171],"Ei/Ee,":[173],"80":[174],"%":[175,207],"consistently":[180],"characterized.":[181],"Sensitivity,":[182],"specificity,":[183],"positive":[184],"predictive":[185,189],"value":[186,190],"negative":[188],"89":[199],"%,":[200,202,204],"85":[203],"57":[206],"respectively.":[208],"Conclusions:":[209],"Results":[210],"reveal":[211],"that":[212,234],"during":[216],"have":[223],"high":[225],"concordance":[226],"those":[228],"readings.":[231],"It":[232],"seems":[233],"could":[237],"help":[238],"identify":[240],"obstructive":[241],"potentially":[248],"future":[251],"become":[252],"less-obtrusive":[254],"tool":[255]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2023-10-28T00:00:00"}
