{"id":"https://openalex.org/W2793355998","doi":"https://doi.org/10.1109/jetcas.2018.2818185","title":"Motion and Noise Artifact-Resilient Atrial Fibrillation Detection Using a Smartphone","display_name":"Motion and Noise Artifact-Resilient Atrial Fibrillation Detection Using a Smartphone","publication_year":2018,"publication_date":"2018-03-22","ids":{"openalex":"https://openalex.org/W2793355998","doi":"https://doi.org/10.1109/jetcas.2018.2818185","mag":"2793355998","pmid":"https://pubmed.ncbi.nlm.nih.gov/30687580"},"language":"en","primary_location":{"id":"doi:10.1109/jetcas.2018.2818185","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2018.2818185","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6345530","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081281558","display_name":"Jo Woon Chong","orcid":"https://orcid.org/0000-0002-3161-2742"},"institutions":[{"id":"https://openalex.org/I12315562","display_name":"Texas Tech University","ror":"https://ror.org/0405mnx93","country_code":"US","type":"education","lineage":["https://openalex.org/I12315562"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jo Woon Chong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-3161-2742","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA","institution_ids":["https://openalex.org/I12315562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078165781","display_name":"Chae Ho Cho","orcid":null},"institutions":[{"id":"https://openalex.org/I12315562","display_name":"Texas Tech University","ror":"https://ror.org/0405mnx93","country_code":"US","type":"education","lineage":["https://openalex.org/I12315562"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chae Ho Cho","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA","institution_ids":["https://openalex.org/I12315562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055237580","display_name":"Fatemehsadat Tabei","orcid":"https://orcid.org/0000-0002-1639-1531"},"institutions":[{"id":"https://openalex.org/I12315562","display_name":"Texas Tech University","ror":"https://ror.org/0405mnx93","country_code":"US","type":"education","lineage":["https://openalex.org/I12315562"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fatemehsadat Tabei","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA","institution_ids":["https://openalex.org/I12315562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018589620","display_name":"Duy Le-Anh","orcid":"https://orcid.org/0000-0002-3254-9028"},"institutions":[{"id":"https://openalex.org/I12315562","display_name":"Texas Tech University","ror":"https://ror.org/0405mnx93","country_code":"US","type":"education","lineage":["https://openalex.org/I12315562"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Duy Le-Anh","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, USA","institution_ids":["https://openalex.org/I12315562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042961118","display_name":"Nada Esa","orcid":null},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nada Esa","raw_affiliation_strings":["Department of Medicine, Division of Cardiovascular Medicine, University of Massachusetts Medical School, MA, USA","Division of Cardiovascular Medicine, University of Massachusetts Medical School, Worcester, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, Division of Cardiovascular Medicine, University of Massachusetts Medical School, MA, USA","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Division of Cardiovascular Medicine, University of Massachusetts Medical School, Worcester, MA, USA","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052539701","display_name":"David D. McManus","orcid":"https://orcid.org/0000-0002-9343-6203"},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David D. Mcmanus","raw_affiliation_strings":["Department of Medicine, Division of Cardiovascular Medicine, University of Massachusetts Medical School, MA, USA","Division of Cardiovascular Medicine, University of Massachusetts Medical School, Worcester, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, Division of Cardiovascular Medicine, University of Massachusetts Medical School, MA, USA","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Division of Cardiovascular Medicine, University of Massachusetts Medical School, Worcester, MA, USA","institution_ids":["https://openalex.org/I166722992"]}]},{"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":7,"corresponding_author_ids":["https://openalex.org/A5081281558"],"corresponding_institution_ids":["https://openalex.org/I12315562"],"apc_list":null,"apc_paid":null,"fwci":1.7072,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.85340307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":"2","first_page":"230","last_page":"239"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9998000264167786,"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":0.9998000264167786,"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/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.9950000047683716,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9937999844551086,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/artifact","display_name":"Artifact (error)","score":0.6329280138015747},{"id":"https://openalex.org/keywords/normal-sinus-rhythm","display_name":"Normal Sinus Rhythm","score":0.5540845394134521},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5540732145309448},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.5540581345558167},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5423205494880676},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5255650281906128},{"id":"https://openalex.org/keywords/atrial-fibrillation","display_name":"Atrial fibrillation","score":0.5235642790794373},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4710773527622223},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.46260106563568115},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.23474296927452087},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.23071998357772827},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1444794237613678},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.08981046080589294}],"concepts":[{"id":"https://openalex.org/C2779010991","wikidata":"https://www.wikidata.org/wiki/Q2720909","display_name":"Artifact (error)","level":2,"score":0.6329280138015747},{"id":"https://openalex.org/C2908745016","wikidata":"https://www.wikidata.org/wiki/Q12335414","display_name":"Normal Sinus Rhythm","level":3,"score":0.5540845394134521},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5540732145309448},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.5540581345558167},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5423205494880676},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5255650281906128},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.5235642790794373},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4710773527622223},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.46260106563568115},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.23474296927452087},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.23071998357772827},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1444794237613678},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.08981046080589294},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/jetcas.2018.2818185","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2018.2818185","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-article"},{"id":"pmid:30687580","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30687580","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":"IEEE journal on emerging and selected topics in circuits and systems","raw_type":null},{"id":"pmh:oai:escholarship.umassmed.edu:faculty_pubs-2756","is_oa":false,"landing_page_url":"https://escholarship.umassmed.edu/faculty_pubs/1743","pdf_url":null,"source":{"id":"https://openalex.org/S4306400883","display_name":"The Journal of the American Medical Association (JAMA) Network (American Medical Association)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173654999","host_organization_name":"American Medical Association","host_organization_lineage":["https://openalex.org/I173654999"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"University of Massachusetts Medical School Faculty Publications","raw_type":"text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6345530","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6345530","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE J Emerg Sel Top Circuits Syst","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:6345530","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6345530","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE J Emerg Sel Top Circuits Syst","raw_type":"Text"},"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G611456593","display_name":null,"funder_award_id":"7 R15 HL121761-02","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1599055254","https://openalex.org/W1877440850","https://openalex.org/W1980912442","https://openalex.org/W1982692087","https://openalex.org/W2006752824","https://openalex.org/W2042388577","https://openalex.org/W2043365522","https://openalex.org/W2053277433","https://openalex.org/W2060642847","https://openalex.org/W2069044081","https://openalex.org/W2076151226","https://openalex.org/W2093912976","https://openalex.org/W2098744771","https://openalex.org/W2101394537","https://openalex.org/W2102566115","https://openalex.org/W2103675325","https://openalex.org/W2107994016","https://openalex.org/W2113269449","https://openalex.org/W2117987876","https://openalex.org/W2151074096","https://openalex.org/W2152651228","https://openalex.org/W2155589764","https://openalex.org/W2159348352","https://openalex.org/W2168217134"],"related_works":["https://openalex.org/W1557094818","https://openalex.org/W52840052","https://openalex.org/W3162837891","https://openalex.org/W1687852313","https://openalex.org/W3029243869","https://openalex.org/W2019696434","https://openalex.org/W2502336004","https://openalex.org/W1497488480","https://openalex.org/W2347971458","https://openalex.org/W2020893699"],"abstract_inverted_index":{"We":[0,83,110,137],"have":[1,73,84,115],"recently":[2],"found":[3,111],"that":[4,46,77,92,112,232],"our":[5,156],"previously-developed":[6],"atrial":[7],"fibrillation":[8],"(AF)":[9],"detection":[10,90],"algorithm":[11,91,242],"for":[12,143],"smartphones":[13],"can":[14],"give":[15],"false":[16],"positives":[17],"when":[18],"subjects'":[19],"fingers":[20],"or":[21,123],"hands":[22],"move,":[23],"as":[24,67,202,204],"we":[25,219],"rely":[26],"on":[27],"proper":[28],"finger":[29],"placement":[30],"over":[31],"the":[32,37,74,171,178,181,233,239,254],"smartphone":[33,42,100,128,168],"camera":[34,43,101],"to":[35,131,161],"collect":[36],"signal":[38],"of":[39,173,180,238,253],"interest.":[40],"Specifically,":[41],"pulsatile":[44,222],"signals":[45,129,154,169],"are":[47,56,64,81,243,249],"obtained":[48],"from":[49,225],"normal":[50],"sinus":[51],"rhythm":[52],"(NSR)":[53],"subjects":[54],"but":[55],"corrupted":[57],"by":[58],"motion":[59],"and":[60,70,95,103,134,146,164,196,216,236],"noise":[61],"artifacts":[62],"(MNAs)":[63],"frequently":[65],"detected":[66,151],"AF.":[68],"AF":[69,89,106,133,149,174,184,193,241,256],"motion-corrupted":[71],"episodes":[72,98,114],"similar":[75],"characteristic":[76],"pulse-to-pulse":[78],"intervals":[79],"(PPIs)":[80],"irregular.":[82],"developed":[85],"an":[86],"MNA-resilient":[87,183],"smartphone-based":[88],"first":[93,138],"discriminates":[94],"eliminates":[96],"MNA-corrupted":[97,113,208],"in":[99,107,127,152,167,197],"recordings,":[102],"then":[104],"detects":[105],"MNA-free":[108,132,153],"recordings.":[109],"highly-varying":[116],"pulse":[117],"slope,":[118],"large":[119,124],"turning":[120],"point":[121],"ratio,":[122],"kurtosis":[125],"values":[126],"compared":[130],"NSR":[135,198],"episodes.":[136],"use":[139],"these":[140],"three":[141],"metrics":[142],"MNA":[144],"discrimination":[145],"exclusion.":[147],"Then,":[148],"is":[150],"using":[155],"previous":[157,255],"algorithm.":[158,257],"The":[159,228],"capability":[160],"discriminate":[162],"MNAs":[163],"AFs":[165],"separately":[166],"increases":[170],"specificity":[172,237],"detection.":[175],"To":[176],"evaluate":[177],"performance":[179],"proposed":[182,240],"algorithm,":[185],"99":[186],"subjects,":[187],"including":[188],"88":[189],"study":[190],"participants":[191,206],"with":[192,207],"at":[194],"baseline":[195],"after":[199],"electrical":[200],"cardioversion":[201],"well":[203],"11":[205],"NSR,":[209],"were":[210],"recruited.":[211],"Using":[212],"iPhone":[213],"4S,":[214],"5S,":[215],"6S":[217],"models,":[218],"collected":[220],"2-minute":[221],"time":[223],"series":[224],"each":[226],"subject.":[227],"clinical":[229],"results":[230],"show":[231],"accuracy,":[234],"sensitivity":[235],"0.97,":[244,246],"0.98,":[245],"respectively,":[247],"which":[248],"higher":[250],"than":[251],"those":[252]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}