{"id":"https://openalex.org/W3195725606","doi":"https://doi.org/10.1109/bsn51625.2021.9507024","title":"Small-form wearable device for long-term monitoring of cardiac sounds on the body surface","display_name":"Small-form wearable device for long-term monitoring of cardiac sounds on the body surface","publication_year":2021,"publication_date":"2021-07-27","ids":{"openalex":"https://openalex.org/W3195725606","doi":"https://doi.org/10.1109/bsn51625.2021.9507024","mag":"3195725606"},"language":"en","primary_location":{"id":"doi:10.1109/bsn51625.2021.9507024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn51625.2021.9507024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 17th International Conference on Wearable and Implantable Body Sensor Networks (BSN)","raw_type":"proceedings-article"},"type":"article","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/A5066874751","display_name":"Bruno M. G. Rosa","orcid":"https://orcid.org/0000-0001-8054-059X"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Bruno Gil Rosa","raw_affiliation_strings":["Hamlyn Centre Imperial College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Hamlyn Centre Imperial College London, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059514490","display_name":"Salzitsa Anastasova","orcid":"https://orcid.org/0000-0003-1475-296X"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Salzitsa Anastasova","raw_affiliation_strings":["Hamlyn Centre Imperial College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Hamlyn Centre Imperial College London, London, UK","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063187094","display_name":"Benny Lo","orcid":"https://orcid.org/0000-0002-5080-108X"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Benny Lo","raw_affiliation_strings":["Hamlyn Centre Imperial College London, London, UK"],"affiliations":[{"raw_affiliation_string":"Hamlyn Centre Imperial College London, London, UK","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066874751"],"corresponding_institution_ids":["https://openalex.org/I47508984"],"apc_list":null,"apc_paid":null,"fwci":0.437,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.64989059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9993000030517578,"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"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9787999987602234,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.7530838251113892},{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.6399171352386475},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5732517242431641},{"id":"https://openalex.org/keywords/heartbeat","display_name":"Heartbeat","score":0.5536009669303894},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.5343256592750549},{"id":"https://openalex.org/keywords/heart-sounds","display_name":"Heart sounds","score":0.5249835848808289},{"id":"https://openalex.org/keywords/continuous-monitoring","display_name":"Continuous monitoring","score":0.49767187237739563},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4889782667160034},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.427964448928833},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4144611358642578},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.36521589756011963},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22076791524887085},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.20416611433029175},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.20339521765708923},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19677448272705078},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.13199204206466675},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.09391632676124573},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09120297431945801},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09078079462051392}],"concepts":[{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.7530838251113892},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.6399171352386475},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5732517242431641},{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.5536009669303894},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.5343256592750549},{"id":"https://openalex.org/C2779435589","wikidata":"https://www.wikidata.org/wiki/Q967103","display_name":"Heart sounds","level":2,"score":0.5249835848808289},{"id":"https://openalex.org/C2776902269","wikidata":"https://www.wikidata.org/wiki/Q5165493","display_name":"Continuous monitoring","level":2,"score":0.49767187237739563},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4889782667160034},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.427964448928833},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4144611358642578},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.36521589756011963},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22076791524887085},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.20416611433029175},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.20339521765708923},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19677448272705078},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.13199204206466675},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.09391632676124573},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09120297431945801},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09078079462051392},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bsn51625.2021.9507024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn51625.2021.9507024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 17th International Conference on Wearable and Implantable Body Sensor Networks (BSN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G2819266950","display_name":null,"funder_award_id":"EP/P012779/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5703964369","display_name":null,"funder_award_id":"EP/H009744/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6468914036","display_name":null,"funder_award_id":"EP/P012779","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6687449722","display_name":null,"funder_award_id":"EP/L014149/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1546401409","https://openalex.org/W2075638193","https://openalex.org/W2614578122","https://openalex.org/W2994554220","https://openalex.org/W3011598319","https://openalex.org/W3037389028"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W2373961710","https://openalex.org/W2407387371","https://openalex.org/W3178141655","https://openalex.org/W2335690440","https://openalex.org/W2184912121","https://openalex.org/W4362585305"],"abstract_inverted_index":{"Sound":[0],"monitoring":[1,85],"from":[2,18,36,105,220],"sources":[3],"inside":[4],"the":[5,19,23,37,44,66,87,97,106,110,119,177,184,187,205,213,216,221],"human":[6],"body":[7,98,114],"can":[8,121],"have":[9],"important":[10],"diagnostic":[11],"relevance":[12],"in":[13,94,131,142,172],"medicine.":[14],"Cardiac":[15],"sounds":[16,89],"originated":[17],"pumping":[20],"activity":[21],"of":[22,53,86,128,149,189,215],"heart":[24,40],"structure":[25],"is":[26,136],"such":[27],"an":[28],"example,":[29],"with":[30,70,96],"valuable":[31],"cardiovascular":[32,60],"parameters":[33,61],"being":[34],"extracted":[35],"signal,":[38],"including":[39],"rate":[41],"(HR)":[42],"and":[43,112,152,207],"systolic":[45,217],"intervals.":[46],"Novel":[47],"non-invasive":[48],"methods":[49],"for":[50,83,124,192],"early":[51],"detection":[52],"potential":[54],"life-threatening":[55],"risks":[56],"convoyed":[57],"by":[58,117],"unbalanced":[59],"are":[62],"essential":[63],"to":[64,109,139,157,167,186,212],"reduce":[65],"mortality":[67],"rates":[68],"associated":[69],"cardiac":[71,88,169],"diseases":[72],"nowadays.":[73],"In":[74],"this":[75],"paper,":[76],"we":[77],"propose":[78],"a":[79,91,125],"small-form":[80],"wearable":[81,193],"device":[82,120,164],"longterm":[84],"through":[90],"miniaturized":[92],"microphone":[93],"contact":[95],"surface":[99],"at":[100],"specific":[101],"locations,":[102],"which":[103],"extend":[104],"chest":[107],"region":[108],"upper":[111],"lower":[113],"parts.":[115],"Powered":[116],"battery,":[118],"measure":[122],"signals":[123,191],"consecutive":[126],"period":[127],"28":[129],"h":[130],"continuous":[132],"recording":[133],"mode":[134],"that":[135],"extensive":[137],"up":[138],"7":[140],"days":[141],"discontinuous":[143],"mode,":[144],"achieving":[145],"signal":[146],"amplitude":[147],"resolution":[148],"0.81":[150],"\u03bcV":[151],"optimal":[153],"bandwidth":[154],"between":[155],"5":[156],"20":[158],"Hz":[159],"(infrasound":[160],"range).":[161],"The":[162],"proposed":[163],"was":[165],"able":[166],"detect":[168],"sound":[170],"patterns":[171],"locations":[173],"as":[174,176],"distant":[175],"forehead,":[178],"wrist,":[179],"or":[180,200],"ankle,":[181],"thus":[182],"paving":[183],"way":[185],"use":[188],"acoustic":[190],"heartbeat":[194],"estimators":[195],"still":[196],"relying":[197],"on":[198],"optical":[199],"bio-potential":[201],"methods,":[202],"while":[203],"replacing":[204],"obtrusive":[206],"expensive":[208],"cardiography":[209],"equipment":[210],"dedicated":[211],"estimation":[214],"intervals":[218],"directly":[219],"chest.":[222]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
