{"id":"https://openalex.org/W2090668056","doi":"https://doi.org/10.1109/bmei.2014.7002808","title":"Voluntary cough detection by internal sound analysis","display_name":"Voluntary cough detection by internal sound analysis","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W2090668056","doi":"https://doi.org/10.1109/bmei.2014.7002808","mag":"2090668056"},"language":"en","primary_location":{"id":"doi:10.1109/bmei.2014.7002808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2014.7002808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 7th International Conference on Biomedical Engineering and Informatics","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/A5074382821","display_name":"Carlos Federico Lucio L\u00f3pez","orcid":"https://orcid.org/0000-0002-0356-0877"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Carlos Lucio","raw_affiliation_strings":["CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010197657","display_name":"C\u00e9sar Teixeira","orcid":"https://orcid.org/0000-0001-9396-1211"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Cesar Teixeira","raw_affiliation_strings":["CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083997342","display_name":"J. Henriques","orcid":"https://orcid.org/0000-0003-4622-474X"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jorge Henriques","raw_affiliation_strings":["Universidade de Coimbra, Coimbra, Coimbra, PT","CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade de Coimbra, Coimbra, Coimbra, PT","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083637401","display_name":"P. Carvalho","orcid":"https://orcid.org/0000-0002-9847-0590"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Paulo de Carvalho","raw_affiliation_strings":["CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038315186","display_name":"Rui Pedro Paiva","orcid":"https://orcid.org/0000-0003-3215-3960"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui Pedro Paiva","raw_affiliation_strings":["CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"CISUC - Centre for Informatics and Systems of University of Coimbra, Polo II, Pinhal de Marrocos, 3030-290, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5074382821"],"corresponding_institution_ids":["https://openalex.org/I76903346"],"apc_list":null,"apc_paid":null,"fwci":0.2424,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.63412112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"405","last_page":"409"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12418","display_name":"Respiratory and Cough-Related Research","score":1.0,"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/T12418","display_name":"Respiratory and Cough-Related Research","score":1.0,"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/T13289","display_name":"Infant Health and Development","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/3611","display_name":"Pharmacy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10863","display_name":"Voice and Speech Disorders","score":0.98580002784729,"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/computer-science","display_name":"Computer science","score":0.5911024212837219},{"id":"https://openalex.org/keywords/timbre","display_name":"Timbre","score":0.5824012756347656},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5640614032745361},{"id":"https://openalex.org/keywords/explosive-material","display_name":"Explosive material","score":0.5453712940216064},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5205724835395813},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5094080567359924},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.49342313408851624},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.417446106672287},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2814050316810608},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15544506907463074},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11398643255233765}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5911024212837219},{"id":"https://openalex.org/C2776539107","wikidata":"https://www.wikidata.org/wiki/Q176501","display_name":"Timbre","level":3,"score":0.5824012756347656},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5640614032745361},{"id":"https://openalex.org/C154238967","wikidata":"https://www.wikidata.org/wiki/Q12870","display_name":"Explosive material","level":2,"score":0.5453712940216064},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5205724835395813},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5094080567359924},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.49342313408851624},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.417446106672287},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2814050316810608},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15544506907463074},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11398643255233765},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","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},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/bmei.2014.7002808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2014.7002808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 7th International Conference on Biomedical Engineering and Informatics","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.714.2230","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.714.2230","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://eden.dei.uc.pt/%7Eruipedro//publications/Conferences/BMEI%202014a.pdf","raw_type":"text"},{"id":"pmh:oai:estudogeral.sib.uc.pt:10316/27987","is_oa":false,"landing_page_url":"http://hdl.handle.net/10316/27987","pdf_url":null,"source":{"id":"https://openalex.org/S4306401208","display_name":"Estudo Geral (Universidade de Coimbra)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2802025818","host_organization_name":"Hospitais da Universidade de Coimbra","host_organization_lineage":["https://openalex.org/I2802025818"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"http://purl.org/coar/resource_type/c_bdcc"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W152486363","https://openalex.org/W1499522292","https://openalex.org/W1500895378","https://openalex.org/W1588304499","https://openalex.org/W1703026542","https://openalex.org/W1966940402","https://openalex.org/W1985866011","https://openalex.org/W1986669541","https://openalex.org/W2011186185","https://openalex.org/W2075980406","https://openalex.org/W2086297934","https://openalex.org/W2086421495","https://openalex.org/W2097279301","https://openalex.org/W2106633333","https://openalex.org/W2115251375","https://openalex.org/W2128836390","https://openalex.org/W2161716213","https://openalex.org/W2162775719","https://openalex.org/W2165559126","https://openalex.org/W6606077203","https://openalex.org/W6629795017","https://openalex.org/W6637483588"],"related_works":["https://openalex.org/W204669115","https://openalex.org/W4230257145","https://openalex.org/W4254662826","https://openalex.org/W4288358397","https://openalex.org/W2622805013","https://openalex.org/W2023950237","https://openalex.org/W4366167143","https://openalex.org/W2520824132","https://openalex.org/W2246516877","https://openalex.org/W4253194265"],"abstract_inverted_index":{"Cough":[0],"can":[1,19],"be":[2,20,90],"defined":[3],"as":[4],"a":[5,11,15,38,102,108,114],"forced":[6],"expulsive":[7],"onrush,":[8],"normally":[9],"against":[10],"closed":[12],"glottis,":[13],"producing":[14],"characteristic":[16],"sound.":[17],"It":[18],"an":[21,33],"indicator":[22],"of":[23,61,75,105,111],"many":[24],"respiratory":[25,121],"diseases,":[26],"and":[27,30,48,64,68,86,107,119,138],"its":[28,62,69],"counting":[29],"classification":[31],"is":[32],"important":[34],"aspect.":[35],"We":[36],"propose":[37],"method":[39],"on":[40,56],"internal":[41,124,134],"sound":[42,125],"signal":[43],"to":[44,89],"automatically":[45],"identify,":[46],"count":[47],"(partly)":[49],"qualify":[50],"cough":[51,76],"sounds.":[52,77],"Our":[53,99],"approach":[54],"relies":[55],"explosive":[57,95],"phase":[58,96],"detection,":[59],"because":[60],"acoustic":[63],"spectral":[65],"distinctive":[66],"characteristics,":[67],"potential":[70],"for":[71,113],"accurate":[72],"onset":[73],"detection":[74,97],"The":[78,123],"features":[79],"analyzed,":[80],"related":[81],"with":[82,118],"tonality,":[83],"pitch,":[84],"timbre":[85],"frequency,":[87],"prove":[88],"very":[91],"relevant":[92],"in":[93,129],"our":[94],"approach.":[98],"results":[100],"show":[101],"recall":[103],"value":[104,110],"86.6%":[106],"precision":[109],"84.3%,":[112],"wide":[115],"testing":[116],"population":[117],"without":[120],"perturbations.":[122],"analysis":[126],"reveals":[127],"advantageous":[128],"external":[130],"noise":[131],"reduction,":[132],"therefore":[133],"sounds":[135],"are":[136],"highlighted":[137],"better":[139],"characterized.":[140]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
