{"id":"https://openalex.org/W2979589005","doi":"https://doi.org/10.1109/embc.2019.8857194","title":"Beamforming-inspired Spatial Filtering Technique for Intracardiac Electrograms","display_name":"Beamforming-inspired Spatial Filtering Technique for Intracardiac Electrograms","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2979589005","doi":"https://doi.org/10.1109/embc.2019.8857194","mag":"2979589005","pmid":"https://pubmed.ncbi.nlm.nih.gov/31946808"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2019.8857194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8857194","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","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/A5000839292","display_name":"Simanto Saha","orcid":"https://orcid.org/0000-0001-5473-3662"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Simanto Saha","raw_affiliation_strings":["School of Electrical and Electronic Engineering, the University of Adelaide, Adelaide, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, the University of Adelaide, Adelaide, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073388924","display_name":"Dominik Linz","orcid":"https://orcid.org/0000-0003-4893-0824"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dominik Linz","raw_affiliation_strings":["Centre for Heart Rhythm Disorders, the University of Adelaide, Adelaide, Australia"],"affiliations":[{"raw_affiliation_string":"Centre for Heart Rhythm Disorders, the University of Adelaide, Adelaide, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041226897","display_name":"Prashanthan Sanders","orcid":"https://orcid.org/0000-0003-3803-8429"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Prashanthan Sanders","raw_affiliation_strings":["Centre for Heart Rhythm Disorders, the University of Adelaide, Adelaide, Australia"],"affiliations":[{"raw_affiliation_string":"Centre for Heart Rhythm Disorders, the University of Adelaide, Adelaide, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019062400","display_name":"Mathias Baumert","orcid":"https://orcid.org/0000-0003-2984-2167"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mathias Baumert","raw_affiliation_strings":["School of Electrical and Electronic Engineering, the University of Adelaide, Adelaide, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, the University of Adelaide, Adelaide, Australia","institution_ids":["https://openalex.org/I5681781"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000839292"],"corresponding_institution_ids":["https://openalex.org/I5681781"],"apc_list":null,"apc_paid":null,"fwci":0.1603,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56688349,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2019","issue":null,"first_page":"4254","last_page":"4257"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.9991999864578247,"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/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.9991999864578247,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9991000294685364,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9991000294685364,"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/beamforming","display_name":"Beamforming","score":0.6263561248779297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4336734414100647},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4142616391181946},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21390622854232788},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13277536630630493}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6263561248779297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4336734414100647},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4142616391181946},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21390622854232788},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13277536630630493}],"mesh":[{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000175","qualifier_name":"diagnosis","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":"D004566","descriptor_name":"Electrodes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004566","descriptor_name":"Electrodes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004566","descriptor_name":"Electrodes","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":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D022062","descriptor_name":"Electrophysiologic Techniques, Cardiac","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D022062","descriptor_name":"Electrophysiologic Techniques, Cardiac","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D022062","descriptor_name":"Electrophysiologic Techniques, Cardiac","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2019.8857194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8857194","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:31946808","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31946808","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":[{"id":"https://metadata.un.org/sdg/7","score":0.4300000071525574,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2035330915","https://openalex.org/W2227426205","https://openalex.org/W2473386209","https://openalex.org/W2620378113","https://openalex.org/W2733828404","https://openalex.org/W2884368541","https://openalex.org/W2902900263","https://openalex.org/W4211135485"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W2390279801","https://openalex.org/W2923631784","https://openalex.org/W818226659","https://openalex.org/W2358668433","https://openalex.org/W4311414679","https://openalex.org/W2376932109","https://openalex.org/W2001405890"],"abstract_inverted_index":{"Bipolar":[0],"electrograms":[1],"(EGM)":[2],"are":[3,47],"widely":[4],"used":[5,49,84,201],"to":[6,12,34,50,85,91,109,142,152,181],"assess":[7],"intracardiac":[8],"electrical":[9],"activity":[10],"and":[11,43,198],"find":[13],"the":[14,19,35,41,93,111,194],"atrial":[15,61],"fibrillation-related":[16],"sources.":[17],"However,":[18],"interpretation":[20,195],"of":[21,72,79,121,196],"bipolar":[22,29,89,117,123,184],"EGM":[23,42,63,82,90,149,155,172,192,197],"is":[24,107],"not":[25],"straightforward.":[26],"Variables":[27],"including":[28],"lead":[30,124],"(vector)":[31],"orientation":[32],"relative":[33],"wave":[36],"propagation":[37],"dynamics":[38],"significantly":[39],"impact":[40],"EGM-derived":[44,199],"measures,":[45],"which":[46],"clinically":[48],"select":[51],"target":[52],"sources":[53],"for":[54,156,169],"catheter":[55],"ablation.":[56],"In":[57,186],"this":[58],"study,":[59],"left":[60],"unipolar":[62,74,81,132],"were":[64,83,127,140,150],"recorded":[65],"using":[66,129],"a":[67,97,130,157,209],"4":[68,70,80],"\u00d7":[69],"grid":[71],"16":[73],"electrodes.":[75],"A":[76,100,119],"set":[77,120],"(node)":[78],"construct":[86],"possible":[87],"6":[88],"evaluate":[92],"measurement":[94,113],"uncertainty":[95,114,189],"within":[96],"particular":[98],"node.":[99,158],"novel":[101],"beamforming-inspired":[102],"spatial":[103],"filtering":[104],"(BiSF)":[105],"method":[106],"proposed":[108],"reduce":[110],"potential":[112],"inevitable":[115],"in":[116,190,202],"EGM.":[118,145],"three":[122,135],"orientations":[125],"that":[126],"constructed":[128],"common":[131],"electrode":[133],"towards":[134],"different":[136],"directions":[137],"at":[138],"45\u00b0s,":[139],"added":[141],"form":[143],"beamforming":[144,148],"Finally,":[146],"two":[147],"intertwined":[151],"acquire":[153],"BiSF":[154,171,191],"Results":[159],"show":[160],"greater":[161],"signal":[162],"power":[163],"gain":[164],"(at":[165],"least":[166],"around":[167],"10dB)":[168],"all":[170],"with":[173],"better":[174],"or":[175],"similar":[176],"signal-to-noise":[177],"ratio":[178],"as":[179],"compared":[180],"their":[182],"respective":[183],"counterparts.":[185],"conclusion,":[187],"reduced":[188],"improve":[193],"measures":[200],"clinical":[203],"practice":[204],"after":[205],"further":[206],"validation":[207],"on":[208],"larger":[210],"dataset.":[211]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}