{"id":"https://openalex.org/W4375869339","doi":"https://doi.org/10.1109/icassp49357.2023.10096600","title":"Heart Rate Extraction from Abdominal Audio Signals","display_name":"Heart Rate Extraction from Abdominal Audio Signals","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4375869339","doi":"https://doi.org/10.1109/icassp49357.2023.10096600"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10096600","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp49357.2023.10096600","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5063593595","display_name":"Jake Stuchbury-Wass","orcid":"https://orcid.org/0000-0001-6733-0504"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jake Stuchbury-Wass","raw_affiliation_strings":["University of Cambridge,UK","University of Cambridge, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge,UK","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"University of Cambridge, UK","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012916218","display_name":"Erika Bondareva","orcid":"https://orcid.org/0000-0002-2046-3278"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Erika Bondareva","raw_affiliation_strings":["University of Cambridge,UK","University of Cambridge, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge,UK","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"University of Cambridge, UK","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037751955","display_name":"Kayla-Jade Butkow","orcid":"https://orcid.org/0000-0002-5508-7188"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kayla-Jade Butkow","raw_affiliation_strings":["University of Cambridge,UK","University of Cambridge, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge,UK","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"University of Cambridge, UK","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038043083","display_name":"Sanja \u0160\u0107epanovi\u0107","orcid":"https://orcid.org/0000-0002-1534-8128"},"institutions":[{"id":"https://openalex.org/I4210098141","display_name":"Nokia (United Kingdom)","ror":"https://ror.org/00zpf0626","country_code":"GB","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210098141"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sanja \u0160\u0107epanovi\u0107","raw_affiliation_strings":["Nokia Bell Labs,Cambridge,UK","Nokia Bell Labs, Cambridge, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs,Cambridge,UK","institution_ids":["https://openalex.org/I4210098141"]},{"raw_affiliation_string":"Nokia Bell Labs, Cambridge, UK","institution_ids":["https://openalex.org/I4210098141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026001191","display_name":"Z. Radivojevi\u0107","orcid":"https://orcid.org/0000-0002-2323-274X"},"institutions":[{"id":"https://openalex.org/I4210098141","display_name":"Nokia (United Kingdom)","ror":"https://ror.org/00zpf0626","country_code":"GB","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210098141"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zoran Radivojevic","raw_affiliation_strings":["Nokia Bell Labs,Cambridge,UK","Nokia Bell Labs, Cambridge, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs,Cambridge,UK","institution_ids":["https://openalex.org/I4210098141"]},{"raw_affiliation_string":"Nokia Bell Labs, Cambridge, UK","institution_ids":["https://openalex.org/I4210098141"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010623957","display_name":"Cecilia Mascolo","orcid":"https://orcid.org/0000-0001-9614-4380"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Cecilia Mascolo","raw_affiliation_strings":["University of Cambridge,UK","University of Cambridge, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge,UK","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"University of Cambridge, UK","institution_ids":["https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9900000095367432,"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"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9811000227928162,"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/computer-science","display_name":"Computer science","score":0.6606114506721497},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.46227771043777466},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.46135708689689636},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4184228181838989},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.22299429774284363}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6606114506721497},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.46227771043777466},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.46135708689689636},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4184228181838989},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.22299429774284363},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49357.2023.10096600","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp49357.2023.10096600","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320307798","display_name":"Nokia","ror":"https://ror.org/04pkc8m17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W621251951","https://openalex.org/W1579760457","https://openalex.org/W1963702738","https://openalex.org/W2021044602","https://openalex.org/W2158395186","https://openalex.org/W2254090393","https://openalex.org/W2289880281","https://openalex.org/W2301158262","https://openalex.org/W2787407176","https://openalex.org/W2896168472","https://openalex.org/W2971871935","https://openalex.org/W2976770731","https://openalex.org/W2982162446","https://openalex.org/W3000530886","https://openalex.org/W3005348902","https://openalex.org/W3099110255","https://openalex.org/W4213373006","https://openalex.org/W4214806317","https://openalex.org/W4295479537"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Abdominal":[0],"sounds":[1,165],"(ABS)":[2],"have":[3],"been":[4],"traditionally":[5],"used":[6],"for":[7,51,107,144,183,195,228],"assessing":[8],"gastrointestinal":[9],"(GI)":[10],"disorders.":[11],"However,":[12],"the":[13,76,105,131,145,161,168,193,207],"assessment":[14],"requires":[15],"a":[16,45,58,121,158],"trained":[17],"medical":[18],"professional":[19],"to":[20,32,65,74,212,224],"perform":[21],"multiple":[22],"abdominal":[23],"auscultation":[24],"sessions,":[25],"which":[26,56],"is":[27,198],"resource-intense":[28],"and":[29,115,136,176,230],"may":[30],"fail":[31],"provide":[33],"an":[34,134],"accurate":[35],"picture":[36,60],"of":[37,54,61,78,90,126,192,204],"patients\u2019":[38],"continuous":[39,52],"GI":[40,63,102,175],"wellbeing.":[41],"This":[42,71],"has":[43],"generated":[44],"technological":[46],"interest":[47],"in":[48],"developing":[49],"wearables":[50,227],"capture":[53],"ABS,":[55],"enables":[57],"fuller":[59],"patient\u2019s":[62],"status":[64],"be":[66],"obtained":[67],"at":[68],"reduced":[69],"cost.":[70],"paper":[72],"seeks":[73],"evaluate":[75],"feasibility":[77],"extracting":[79],"heart":[80,164,185,232],"rate":[81],"(HR)":[82],"from":[83,93,130,154,157,167,171,174],"such":[84],"ABS":[85,127],"monitoring":[86],"devices.":[87],"The":[88,188],"collection":[89],"HR":[91,153,197,215],"directly":[92],"these":[94],"devices":[95],"would":[96],"enable":[97],"gathering":[98],"vital":[99],"signs":[100],"alongside":[101],"data":[103],"without":[104],"need":[106],"additional":[108],"wearable":[109,159,214],"devices,":[110],"providing":[111],"further":[112],"cost":[113],"benefits":[114],"improving":[116],"general":[117],"usability.":[118],"We":[119],"utilised":[120],"dataset":[122],"containing":[123],"104":[124],"hours":[125],"audio,":[128],"collected":[129,156,166],"abdomen":[132,169],"using":[133],"e-stethoscope,":[135],"electrocardiogram":[137],"as":[138],"ground":[139],"truth.":[140],"Our":[141],"evaluation":[142],"shows":[143,217],"first":[146],"time":[147],"that":[148,218],"we":[149,179],"can":[150],"successfully":[151],"extract":[152],"audio":[155],"on":[160],"abdomen.":[162],"As":[163],"suffer":[170],"significant":[172],"noise":[173],"respiratory":[177],"tracts,":[178],"leverage":[180],"wavelet":[181],"denoising":[182],"improved":[184],"beat":[186],"detection.":[187],"mean":[189,201],"absolute":[190],"error":[191,203],"algorithm":[194],"average":[196,229],"3.4BPM":[199],"with":[200],"directional":[202],"-1.2BPM":[205],"over":[206],"whole":[208],"dataset.":[209],"A":[210],"comparison":[211],"photoplethysmography-based":[213],"sensors":[216],"our":[219],"approach":[220],"exhibits":[221],"comparable":[222],"accuracy":[223],"consumer":[225],"wrist-worn":[226],"instantaneous":[231],"rate.":[233]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}