{"id":"https://openalex.org/W2394518439","doi":"https://doi.org/10.1109/icassp.2016.7471780","title":"A hierarchical algorithm for causality discovery among atrial fibrillation electrograms","display_name":"A hierarchical algorithm for causality discovery among atrial fibrillation electrograms","publication_year":2016,"publication_date":"2016-03-01","ids":{"openalex":"https://openalex.org/W2394518439","doi":"https://doi.org/10.1109/icassp.2016.7471780","mag":"2394518439"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2016.7471780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471780","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10016/34796","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084123747","display_name":"David Luengo","orcid":"https://orcid.org/0000-0001-7407-3630"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"David Luengo","raw_affiliation_strings":["Univ. Polit\u00e9cnica de Madrid, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Polit\u00e9cnica de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090487626","display_name":"Gonzalo R. R\u00edos\u2010Mu\u00f1oz","orcid":"https://orcid.org/0000-0003-2446-3045"},"institutions":[{"id":"https://openalex.org/I2960094004","display_name":"Hospital General Universitario Gregorio Mara\u00f1\u00f3n","ror":"https://ror.org/0111es613","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I2960094004","https://openalex.org/I4210139293"]},{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gonzalo Rios-Munoz","raw_affiliation_strings":["Gregorio Mara\u00f1\u00f3n Health Research Institute, Madrid, Spain","Univ. Carlos III de Madrid, Legan\u00e9s, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gregorio Mara\u00f1\u00f3n Health Research Institute, Madrid, Spain","institution_ids":["https://openalex.org/I2960094004"]},{"raw_affiliation_string":"Univ. Carlos III de Madrid, Legan\u00e9s, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085691944","display_name":"V\u0301\u0131ctor Elvira","orcid":"https://orcid.org/0000-0002-8967-4866"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Victor Elvira","raw_affiliation_strings":["Univ. Carlos III de Madrid, Legan\u00e9s, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Carlos III de Madrid, Legan\u00e9s, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074635079","display_name":"Antonio Art\u00e9s-Rodr\u0131\u0301guez","orcid":"https://orcid.org/0000-0001-6540-7109"},"institutions":[{"id":"https://openalex.org/I2960094004","display_name":"Hospital General Universitario Gregorio Mara\u00f1\u00f3n","ror":"https://ror.org/0111es613","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I2960094004","https://openalex.org/I4210139293"]},{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Artes-Rodriguez","raw_affiliation_strings":["Gregorio Mara\u00f1\u00f3n Health Research Institute, Madrid, Spain","Univ. Carlos III de Madrid, Legan\u00e9s, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gregorio Mara\u00f1\u00f3n Health Research Institute, Madrid, Spain","institution_ids":["https://openalex.org/I2960094004"]},{"raw_affiliation_string":"Univ. Carlos III de Madrid, Legan\u00e9s, Spain","institution_ids":["https://openalex.org/I50357001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6875,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74970396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"39","issue":null,"first_page":"774","last_page":"778"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9966999888420105,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9966999888420105,"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":0.9943000078201294,"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/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.9901999831199646,"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/atrial-fibrillation","display_name":"Atrial fibrillation","score":0.7053343057632446},{"id":"https://openalex.org/keywords/ablation","display_name":"Ablation","score":0.6446322202682495},{"id":"https://openalex.org/keywords/intracardiac-injection","display_name":"Intracardiac injection","score":0.6060795783996582},{"id":"https://openalex.org/keywords/catheter-ablation","display_name":"Catheter ablation","score":0.580421507358551},{"id":"https://openalex.org/keywords/causality","display_name":"Causality (physics)","score":0.548721432685852},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.51161128282547},{"id":"https://openalex.org/keywords/cardiac-electrophysiology","display_name":"Cardiac electrophysiology","score":0.49908018112182617},{"id":"https://openalex.org/keywords/rf-ablation","display_name":"Rf ablation","score":0.4915545880794525},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.46610674262046814},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43060818314552307},{"id":"https://openalex.org/keywords/cardiac-ablation","display_name":"Cardiac Ablation","score":0.41064873337745667},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.3872014582157135},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3478606939315796},{"id":"https://openalex.org/keywords/electrophysiology","display_name":"Electrophysiology","score":0.21863126754760742},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12602579593658447}],"concepts":[{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.7053343057632446},{"id":"https://openalex.org/C2778902805","wikidata":"https://www.wikidata.org/wiki/Q322177","display_name":"Ablation","level":2,"score":0.6446322202682495},{"id":"https://openalex.org/C80093799","wikidata":"https://www.wikidata.org/wiki/Q366155","display_name":"Intracardiac injection","level":2,"score":0.6060795783996582},{"id":"https://openalex.org/C2776131983","wikidata":"https://www.wikidata.org/wiki/Q436572","display_name":"Catheter ablation","level":3,"score":0.580421507358551},{"id":"https://openalex.org/C64357122","wikidata":"https://www.wikidata.org/wiki/Q1149766","display_name":"Causality (physics)","level":2,"score":0.548721432685852},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.51161128282547},{"id":"https://openalex.org/C61381695","wikidata":"https://www.wikidata.org/wiki/Q3302130","display_name":"Cardiac electrophysiology","level":3,"score":0.49908018112182617},{"id":"https://openalex.org/C3020661500","wikidata":"https://www.wikidata.org/wiki/Q1809554","display_name":"Rf ablation","level":4,"score":0.4915545880794525},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.46610674262046814},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43060818314552307},{"id":"https://openalex.org/C2910474132","wikidata":"https://www.wikidata.org/wiki/Q436572","display_name":"Cardiac Ablation","level":4,"score":0.41064873337745667},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3872014582157135},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3478606939315796},{"id":"https://openalex.org/C185263204","wikidata":"https://www.wikidata.org/wiki/Q1154774","display_name":"Electrophysiology","level":2,"score":0.21863126754760742},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12602579593658447},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icassp.2016.7471780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471780","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:e-archivo.uc3m.es:10016/34796","is_oa":true,"landing_page_url":"http://hdl.handle.net/10016/34796","pdf_url":null,"source":{"id":"https://openalex.org/S4306400817","display_name":"e-Archivo (Carlos III University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I50357001","host_organization_name":"Universidad Carlos III de Madrid","host_organization_lineage":["https://openalex.org/I50357001"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/other"},{"id":"pmh:oai:oa.upm.es:46524","is_oa":true,"landing_page_url":"http://oa.upm.es/46524/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196323","display_name":"UPM Digital Archive (Technical University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I88060688","host_organization_name":"Universidad Polit\u00e9cnica de Madrid","host_organization_lineage":["https://openalex.org/I88060688"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | The 41st IEEE International Conference on Acoustics, Speech and Signal Processing | 20/03/2016 - 25/03/2016 | Shanghai (China)","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:e-archivo.uc3m.es:10016/34796","is_oa":true,"landing_page_url":"http://hdl.handle.net/10016/34796","pdf_url":null,"source":{"id":"https://openalex.org/S4306400817","display_name":"e-Archivo (Carlos III University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I50357001","host_organization_name":"Universidad Carlos III de Madrid","host_organization_lineage":["https://openalex.org/I50357001"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/other"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1570728311","https://openalex.org/W1793701943","https://openalex.org/W1814500939","https://openalex.org/W1988980634","https://openalex.org/W2012639032","https://openalex.org/W2023513665","https://openalex.org/W2024972482","https://openalex.org/W2026900324","https://openalex.org/W2035245674","https://openalex.org/W2062091732","https://openalex.org/W2066400502","https://openalex.org/W2093777958","https://openalex.org/W2106487550","https://openalex.org/W2113762408","https://openalex.org/W2131729872","https://openalex.org/W2156533922","https://openalex.org/W2162421089","https://openalex.org/W2178225550","https://openalex.org/W4213388037"],"related_works":["https://openalex.org/W4224291335","https://openalex.org/W2165455542","https://openalex.org/W2464265806","https://openalex.org/W2993793807","https://openalex.org/W2556622061","https://openalex.org/W2959991864","https://openalex.org/W2547124519","https://openalex.org/W1770342962","https://openalex.org/W2007676758","https://openalex.org/W2179224909"],"abstract_inverted_index":{"Multi-channel":[0],"intracardiac":[1],"electrocardiograms":[2],"(electrograms)":[3],"are":[4,32],"sequentially":[5,68],"acquired,":[6],"at":[7],"the":[8,79,82,86,118,122,126],"electrophysiology":[9],"laboratory,":[10],"in":[11],"order":[12],"to":[13,36,45,96],"guide":[14,103],"radio":[15],"frequency":[16],"catheter":[17,109],"ablation":[18,41],"during":[19],"heart":[20],"surgery":[21],"performed":[22],"on":[23,113],"patients":[24],"with":[25],"sustained":[26],"atrial":[27],"fibrillation":[28],"(AF).":[29],"These":[30],"electrograms":[31],"used":[33],"by":[34],"cardiologists":[35,104],"determine":[37],"candidate":[38,106],"areas":[39,43,107],"for":[40,62,108],"(e.g.,":[42],"corresponding":[44],"high":[46],"dominant":[47],"frequencies":[48],"or":[49],"complex":[50],"fractionated":[51],"electrograms).":[52],"In":[53],"this":[54],"paper,":[55],"we":[56],"introduce":[57],"a":[58],"novel":[59],"hierarchical":[60],"algorithm":[61],"causality":[63],"discovery":[64],"among":[65],"these":[66],"multi-output":[67],"acquired":[69],"electrograms.":[70],"The":[71],"causal":[72],"model":[73],"obtained":[74],"provides":[75],"important":[76],"information":[77],"about":[78,100],"propagation":[80],"of":[81,125],"electrical":[83],"signals":[84],"inside":[85],"heart,":[87],"uncovering":[88],"wavefronts":[89],"and":[90,102],"activation":[91],"patterns":[92],"that":[93],"will":[94],"serve":[95],"increase":[97],"our":[98],"knowledge":[99],"AF":[101],"towards":[105],"ablation.":[110],"Numerical":[111],"results":[112],"synthetic":[114],"signals,":[115],"generated":[116],"using":[117],"FitzHugh-Nagumo":[119],"model,":[120],"show":[121],"good":[123],"performance":[124],"proposed":[127],"approach.":[128]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}