{"id":"https://openalex.org/W2087636136","doi":"https://doi.org/10.1145/2093698.2093749","title":"On the separation of heart sound components using a translated empirical mode decomposition","display_name":"On the separation of heart sound components using a translated empirical mode decomposition","publication_year":2011,"publication_date":"2011-10-26","ids":{"openalex":"https://openalex.org/W2087636136","doi":"https://doi.org/10.1145/2093698.2093749","mag":"2087636136"},"language":"en","primary_location":{"id":"doi:10.1145/2093698.2093749","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2093698.2093749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies","raw_type":"proceedings-article"},"type":"preprint","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/A5100088820","display_name":"Christophe Segalen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210096782","display_name":"Laboratoire Pluridisciplinaire de Recherche en Ing\u00e9nierie des Syst\u00e8mes, M\u00e9canique et Energ\u00e9tique","ror":"https://ror.org/00sbth994","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12449238","https://openalex.org/I4210096782","https://openalex.org/I4210143826"]},{"id":"https://openalex.org/I12449238","display_name":"Universit\u00e9 d'Orl\u00e9ans","ror":"https://ror.org/014zrew76","country_code":"FR","type":"education","lineage":["https://openalex.org/I12449238"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Christophe Segalen","raw_affiliation_strings":["Orleans University, PRISME laboratory, Orleans, France"],"affiliations":[{"raw_affiliation_string":"Orleans University, PRISME laboratory, Orleans, France","institution_ids":["https://openalex.org/I12449238","https://openalex.org/I4210096782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003407929","display_name":"Meryem Jabloun","orcid":"https://orcid.org/0000-0002-4824-4149"},"institutions":[{"id":"https://openalex.org/I4210096782","display_name":"Laboratoire Pluridisciplinaire de Recherche en Ing\u00e9nierie des Syst\u00e8mes, M\u00e9canique et Energ\u00e9tique","ror":"https://ror.org/00sbth994","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12449238","https://openalex.org/I4210096782","https://openalex.org/I4210143826"]},{"id":"https://openalex.org/I12449238","display_name":"Universit\u00e9 d'Orl\u00e9ans","ror":"https://ror.org/014zrew76","country_code":"FR","type":"education","lineage":["https://openalex.org/I12449238"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Meryem Jabloun","raw_affiliation_strings":["Orleans University, PRISME laboratory, Orleans, France"],"affiliations":[{"raw_affiliation_string":"Orleans University, PRISME laboratory, Orleans, France","institution_ids":["https://openalex.org/I12449238","https://openalex.org/I4210096782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086629476","display_name":"Philippe Ravier","orcid":"https://orcid.org/0000-0002-0925-6905"},"institutions":[{"id":"https://openalex.org/I4210096782","display_name":"Laboratoire Pluridisciplinaire de Recherche en Ing\u00e9nierie des Syst\u00e8mes, M\u00e9canique et Energ\u00e9tique","ror":"https://ror.org/00sbth994","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12449238","https://openalex.org/I4210096782","https://openalex.org/I4210143826"]},{"id":"https://openalex.org/I12449238","display_name":"Universit\u00e9 d'Orl\u00e9ans","ror":"https://ror.org/014zrew76","country_code":"FR","type":"education","lineage":["https://openalex.org/I12449238"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Philippe Ravier","raw_affiliation_strings":["Orleans University, PRISME laboratory, Orleans, France"],"affiliations":[{"raw_affiliation_string":"Orleans University, PRISME laboratory, Orleans, France","institution_ids":["https://openalex.org/I12449238","https://openalex.org/I4210096782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077589876","display_name":"Rachid Harba","orcid":"https://orcid.org/0000-0002-0013-0839"},"institutions":[{"id":"https://openalex.org/I12449238","display_name":"Universit\u00e9 d'Orl\u00e9ans","ror":"https://ror.org/014zrew76","country_code":"FR","type":"education","lineage":["https://openalex.org/I12449238"]},{"id":"https://openalex.org/I4210096782","display_name":"Laboratoire Pluridisciplinaire de Recherche en Ing\u00e9nierie des Syst\u00e8mes, M\u00e9canique et Energ\u00e9tique","ror":"https://ror.org/00sbth994","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12449238","https://openalex.org/I4210096782","https://openalex.org/I4210143826"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Rachid Harba","raw_affiliation_strings":["Orleans University, PRISME laboratory, Orleans, France"],"affiliations":[{"raw_affiliation_string":"Orleans University, PRISME laboratory, Orleans, France","institution_ids":["https://openalex.org/I12449238","https://openalex.org/I4210096782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062796960","display_name":"Roger L\u00e9d\u00e9e","orcid":null},"institutions":[{"id":"https://openalex.org/I12449238","display_name":"Universit\u00e9 d'Orl\u00e9ans","ror":"https://ror.org/014zrew76","country_code":"FR","type":"education","lineage":["https://openalex.org/I12449238"]},{"id":"https://openalex.org/I4210096782","display_name":"Laboratoire Pluridisciplinaire de Recherche en Ing\u00e9nierie des Syst\u00e8mes, M\u00e9canique et Energ\u00e9tique","ror":"https://ror.org/00sbth994","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12449238","https://openalex.org/I4210096782","https://openalex.org/I4210143826"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"R. Ledee","raw_affiliation_strings":["Orleans University, PRISME laboratory, Orleans, France"],"affiliations":[{"raw_affiliation_string":"Orleans University, PRISME laboratory, Orleans, France","institution_ids":["https://openalex.org/I12449238","https://openalex.org/I4210096782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106085482","display_name":"Lilian Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I2800555055","display_name":"Centre Hospitalier Universitaire de Grenoble","ror":"https://ror.org/041rhpw39","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I2800555055"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"L. D. Nguyen","raw_affiliation_strings":["Centre Hospitalier Universitaire, France"],"affiliations":[{"raw_affiliation_string":"Centre Hospitalier Universitaire, France","institution_ids":["https://openalex.org/I2800555055"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100088820"],"corresponding_institution_ids":["https://openalex.org/I4210096782","https://openalex.org/I12449238"],"apc_list":null,"apc_paid":null,"fwci":0.27646974,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.64397349,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11447","display_name":"Blind Source Separation Techniques","score":0.983299970626831,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/phonocardiogram","display_name":"Phonocardiogram","score":0.9584684371948242},{"id":"https://openalex.org/keywords/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.7261232137680054},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6526732444763184},{"id":"https://openalex.org/keywords/auscultation","display_name":"Auscultation","score":0.645214855670929},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.6237853765487671},{"id":"https://openalex.org/keywords/heart-sounds","display_name":"Heart sounds","score":0.6153230667114258},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.5336450338363647},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5207766890525818},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.46201291680336},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.44586479663848877},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.4104290306568146},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39625751972198486},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3737541735172272},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12530013918876648},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09597772359848022},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.08308476209640503}],"concepts":[{"id":"https://openalex.org/C159693508","wikidata":"https://www.wikidata.org/wiki/Q3301075","display_name":"Phonocardiogram","level":2,"score":0.9584684371948242},{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.7261232137680054},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6526732444763184},{"id":"https://openalex.org/C2777324038","wikidata":"https://www.wikidata.org/wiki/Q779054","display_name":"Auscultation","level":2,"score":0.645214855670929},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.6237853765487671},{"id":"https://openalex.org/C2779435589","wikidata":"https://www.wikidata.org/wiki/Q967103","display_name":"Heart sounds","level":2,"score":0.6153230667114258},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.5336450338363647},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5207766890525818},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.46201291680336},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.44586479663848877},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4104290306568146},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39625751972198486},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3737541735172272},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12530013918876648},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09597772359848022},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.08308476209640503},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2093698.2093749","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2093698.2093749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1978202793","https://openalex.org/W2003504795","https://openalex.org/W2007221293","https://openalex.org/W2007345185","https://openalex.org/W2008033153","https://openalex.org/W2012919451","https://openalex.org/W2047205688","https://openalex.org/W2072967964","https://openalex.org/W2076503121","https://openalex.org/W2098145852","https://openalex.org/W2098395403","https://openalex.org/W2103138788","https://openalex.org/W2120661434","https://openalex.org/W2130095641","https://openalex.org/W2131951204","https://openalex.org/W2137305396","https://openalex.org/W2138402108","https://openalex.org/W2163394193","https://openalex.org/W4253628848","https://openalex.org/W4254887774"],"related_works":["https://openalex.org/W2416519346","https://openalex.org/W2400642710","https://openalex.org/W1815372349","https://openalex.org/W2066804906","https://openalex.org/W22400918","https://openalex.org/W1978202793","https://openalex.org/W1922887185","https://openalex.org/W3191193899","https://openalex.org/W4323341785","https://openalex.org/W3152780454"],"abstract_inverted_index":{"In":[0],"this":[1,53],"paper,":[2],"we":[3],"aim":[4],"at":[5],"correctly":[6],"separating":[7,47],"components":[8,49,58,81,109],"of":[9,50,87,112],"heart":[10,107],"sounds":[11],"using":[12,42,114,123],"the":[13,43,48,56,63,70,74,92,103,110,124],"well-known":[14],"method":[15,45,71],"\"Empirical":[16],"Modal":[17],"Decomposition\"":[18],"(EMD)":[19],"combined":[20],"with":[21,99],"a":[22,26,132,140],"modulation":[23],"step":[24,54],"and":[25,135],"demodulation":[27],"one.":[28],"PhonoCardioGram":[29],"(PCG)":[30],"signals":[31],"are":[32,40,59],"first":[33],"translated":[34,60],"to":[35,79,95],"low":[36],"frequencies.":[37,84],"Then":[38],"they":[39],"processed":[41],"EMD":[44,76],"for":[46],"interest.":[51],"Once":[52],"fulfilled,":[55],"separated":[57],"back":[61],"into":[62],"original":[64],"frequency":[65],"domain.":[66],"Simulation":[67],"results":[68,94],"show":[69],"proposed":[72,125],"outperforms":[73],"classical":[75],"when":[77],"applied":[78],"two":[80],"having":[82],"close":[83],"The":[85],"processing":[86],"real":[88],"PCG":[89],"data":[90],"shows":[91],"obtained":[93],"be":[96,120],"in":[97,106,137],"agreement":[98],"clinical":[100,133],"auscultation.":[101],"Moreover,":[102],"time":[104,128],"split":[105,129],"sound":[108],"detection":[111],"which":[113],"audition":[115],"accuracy":[116],"is":[117],"suboptimal,":[118],"can":[119],"accurately":[121],"estimated":[122],"method.":[126],"This":[127],"could":[130],"have":[131],"meaning":[134],"perhaps":[136],"some":[138],"cases":[139],"therapeutic":[141],"consequence.":[142]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
