{"id":"https://openalex.org/W3082906260","doi":"https://doi.org/10.1109/embc44109.2020.9175665","title":"Denoising Wearable Armband ECG Data Using the Variable Frequency Complex Demodulation Technique","display_name":"Denoising Wearable Armband ECG Data Using the Variable Frequency Complex Demodulation Technique","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3082906260","doi":"https://doi.org/10.1109/embc44109.2020.9175665","mag":"3082906260","pmid":"https://pubmed.ncbi.nlm.nih.gov/33018058"},"language":"en","primary_location":{"id":"doi:10.1109/embc44109.2020.9175665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc44109.2020.9175665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5056148336","display_name":"Md-Billal Hossain","orcid":"https://orcid.org/0000-0002-2344-8321"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Md-Billal Hossain","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020256264","display_name":"Jes\u00fas L\u00e1zaro","orcid":"https://orcid.org/0000-0001-8742-0072"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jesus Lazaro","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101963833","display_name":"Yeonsik Noh","orcid":"https://orcid.org/0000-0001-8167-0783"},"institutions":[{"id":"https://openalex.org/I24603500","display_name":"University of Massachusetts Amherst","ror":"https://ror.org/0072zz521","country_code":"US","type":"education","lineage":["https://openalex.org/I24603500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yeonsik Noh","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Massachusetts, Amherst"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Massachusetts, Amherst","institution_ids":["https://openalex.org/I24603500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032573836","display_name":"Ki H. Chon","orcid":"https://orcid.org/0000-0002-4422-4837"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ki H. Chon","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]}],"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":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2020","issue":null,"first_page":"592","last_page":"595"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9998999834060669,"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":0.9939000010490417,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.982699990272522,"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/computer-science","display_name":"Computer science","score":0.741674542427063},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6652381420135498},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6468559503555298},{"id":"https://openalex.org/keywords/qrs-complex","display_name":"QRS complex","score":0.5582138895988464},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5569806694984436},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5300469398498535},{"id":"https://openalex.org/keywords/artifact","display_name":"Artifact (error)","score":0.5249236226081848},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.4435093402862549},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.2898520231246948},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08140528202056885},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.06989875435829163}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.741674542427063},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6652381420135498},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6468559503555298},{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.5582138895988464},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5569806694984436},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5300469398498535},{"id":"https://openalex.org/C2779010991","wikidata":"https://www.wikidata.org/wiki/Q2720909","display_name":"Artifact (error)","level":2,"score":0.5249236226081848},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.4435093402862549},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.2898520231246948},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08140528202056885},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.06989875435829163},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc44109.2020.9175665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc44109.2020.9175665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:33018058","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33018058","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1537095672","https://openalex.org/W1964173398","https://openalex.org/W1964897957","https://openalex.org/W1969829606","https://openalex.org/W2002816941","https://openalex.org/W2007221293","https://openalex.org/W2012297890","https://openalex.org/W2015242484","https://openalex.org/W2035381272","https://openalex.org/W2060094658","https://openalex.org/W2076151226","https://openalex.org/W2095409369","https://openalex.org/W2117736816","https://openalex.org/W2138997006","https://openalex.org/W2157209869","https://openalex.org/W2336675008","https://openalex.org/W2758080665","https://openalex.org/W2979268985","https://openalex.org/W2979516217","https://openalex.org/W3016291932"],"related_works":["https://openalex.org/W52840052","https://openalex.org/W1741504538","https://openalex.org/W1687852313","https://openalex.org/W3029243869","https://openalex.org/W2019696434","https://openalex.org/W2502336004","https://openalex.org/W4367628250","https://openalex.org/W3034789145","https://openalex.org/W4388819787","https://openalex.org/W383418545"],"abstract_inverted_index":{"We":[0,16,115],"propose":[1],"a":[2],"novel":[3],"electrocardiogram":[4],"(ECG)":[5],"denoising":[6,91,101,108,135,218],"technique":[7],"using":[8,151,200],"the":[9,21,25,30,63,74,82,90,94,112,117,123,126,133,138,159,165,187,191,201,204,223],"variable":[10],"frequency":[11],"complex":[12,119,145],"demodulation":[13],"(VFCDM)":[14],"algorithm.":[15],"used":[17],"VFCDM":[18],"to":[19,28,81,111,125,179,193,234],"perform":[20],"sub-band":[22],"decomposition":[23],"of":[24,93,122,132,167,197,206,226],"noise-contaminated":[26],"ECG":[27,42,71,83,140,154,170,217,224,228],"remove":[29],"noise":[31,80],"components":[32],"so":[33],"that":[34,148,158],"accurate":[35],"QRS":[36,118,144],"complexes":[37],"could":[38],"be":[39],"identified.":[40],"The":[41,57,103,130,215],"quality":[43,225],"was":[44,60,97],"further":[45],"improved":[46],"by":[47],"removing":[48],"baseline":[49],"drift":[50],"and":[51,68,89,236],"smoothing":[52],"via":[53],"adaptive":[54],"mean":[55],"filtering.":[56],"proposed":[58,95,104,134,160,188,216],"method":[59,96,136,219],"validated":[61],"on":[62,137],"MIT-BIH":[64],"arrhythmia":[65],"database":[66],"(MITDB)":[67],"wearable":[69,227],"armband":[70,128,139,169,202],"data.":[72],"For":[73],"former,":[75],"we":[76],"added":[77],"Gaussian":[78],"white":[79],"signals":[84],"at":[85],"different":[86],"signal-to-noise":[87],"ratios":[88],"performance":[92,109,121,131],"compared":[98,110,116],"with":[99,211],"other":[100,113],"techniques.":[102],"approach":[105],"showed":[106],"superior":[107],"methods.":[114],"detection":[120,146],"noisy":[124],"denoised":[127],"ECG.":[129],"resulted":[141],"in":[142],"comparable":[143],"as":[147],"obtained":[149],"when":[150],"Holter":[152,212],"monitor":[153],"signals.":[155],"This":[156],"demonstrates":[157],"algorithm":[161,189],"can":[162,220],"significantly":[163,221],"increase":[164,222],"amount":[166],"usable":[168],"data,":[171],"which":[172,230],"would":[173],"otherwise":[174],"have":[175],"been":[176],"discarded":[177],"due":[178],"electromyogram":[180],"contamination":[181],"especially":[182],"during":[183],"arm":[184],"movements.":[185],"Hence,":[186],"has":[190],"potential":[192],"enable":[194],"long-term":[195],"monitoring":[196],"atrial":[198],"fibrillation":[199],"without":[203],"discomfort":[205],"skin":[207],"irritation":[208],"often":[209],"experienced":[210],"monitors.Clinical":[213],"Relevance-":[214],"devices,":[229],"are":[231],"more":[232],"susceptible":[233],"muscle":[235],"motion":[237],"artifacts.":[238]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}