{"id":"https://openalex.org/W2898859763","doi":"https://doi.org/10.1109/embc.2018.8513684","title":"Evaluation of Multiscale Frequency Approach for Visualizing Rotors in Patients with Atrial Fibrillation","display_name":"Evaluation of Multiscale Frequency Approach for Visualizing Rotors in Patients with Atrial Fibrillation","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2898859763","doi":"https://doi.org/10.1109/embc.2018.8513684","mag":"2898859763","pmid":"https://pubmed.ncbi.nlm.nih.gov/30441700"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2018.8513684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2018.8513684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 40th 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/A5007660587","display_name":"Vasanth Ravikumar","orcid":"https://orcid.org/0000-0002-8959-3214"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vasanth Ravikumar","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN, US","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112395060","display_name":"Elizabeth M. Annoni","orcid":null},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elizabeth M. Annoni","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN, US","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020379926","display_name":"Siva K. Mulpuru","orcid":"https://orcid.org/0000-0002-7694-3617"},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]},{"id":"https://openalex.org/I2802423016","display_name":"WinnMed","ror":"https://ror.org/02s47w807","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I2802423016"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Siva K. Mulpuru","raw_affiliation_strings":["Mayo Clinic Minnesota, Rochester, MN, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mayo Clinic Minnesota, Rochester, MN, US","institution_ids":["https://openalex.org/I1330342723","https://openalex.org/I2802423016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033643885","display_name":"Henri Roukoz","orcid":"https://orcid.org/0000-0002-8011-0829"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Henri Roukoz","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN, US","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065149954","display_name":"Elena G. Tolkacheva","orcid":"https://orcid.org/0000-0003-1624-5793"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elena G. Tolkacheva","raw_affiliation_strings":["University of Minnesota, Minneapolis, MN, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, MN, US","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1743,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.5943347,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"2018","issue":null,"first_page":"5986","last_page":"5989"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9986000061035156,"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":0.9986000061035156,"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/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9714999794960022,"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":0.73426353931427},{"id":"https://openalex.org/keywords/ablation","display_name":"Ablation","score":0.7335057258605957},{"id":"https://openalex.org/keywords/optical-mapping","display_name":"Optical mapping","score":0.6485550403594971},{"id":"https://openalex.org/keywords/intracardiac-injection","display_name":"Intracardiac injection","score":0.6472991108894348},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6089760661125183},{"id":"https://openalex.org/keywords/catheter-ablation","display_name":"Catheter ablation","score":0.5088860988616943},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44582709670066833},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.4344188868999481},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.4170535206794739},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3585848808288574},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3551034927368164},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.29506486654281616},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13936260342597961},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1221645176410675}],"concepts":[{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.73426353931427},{"id":"https://openalex.org/C2778902805","wikidata":"https://www.wikidata.org/wiki/Q322177","display_name":"Ablation","level":2,"score":0.7335057258605957},{"id":"https://openalex.org/C28289500","wikidata":"https://www.wikidata.org/wiki/Q7098868","display_name":"Optical mapping","level":2,"score":0.6485550403594971},{"id":"https://openalex.org/C80093799","wikidata":"https://www.wikidata.org/wiki/Q366155","display_name":"Intracardiac injection","level":2,"score":0.6472991108894348},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6089760661125183},{"id":"https://openalex.org/C2776131983","wikidata":"https://www.wikidata.org/wiki/Q436572","display_name":"Catheter ablation","level":3,"score":0.5088860988616943},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44582709670066833},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.4344188868999481},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4170535206794739},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3585848808288574},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3551034927368164},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.29506486654281616},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13936260342597961},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1221645176410675},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"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":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","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":"D011667","descriptor_name":"Pulmonary Veins","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D011667","descriptor_name":"Pulmonary Veins","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D011667","descriptor_name":"Pulmonary Veins","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D011817","descriptor_name":"Rabbits","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011817","descriptor_name":"Rabbits","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011817","descriptor_name":"Rabbits","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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.2018.8513684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2018.8513684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:30441700","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30441700","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/3","display_name":"Good health and well-being","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W25713472","https://openalex.org/W1973392638","https://openalex.org/W2044498557","https://openalex.org/W2048329110","https://openalex.org/W2051429984","https://openalex.org/W2051626126","https://openalex.org/W2058217957","https://openalex.org/W2096764376","https://openalex.org/W2128576699","https://openalex.org/W2132505348","https://openalex.org/W2143668817","https://openalex.org/W2313203550","https://openalex.org/W2328725012","https://openalex.org/W2379504542","https://openalex.org/W2765373558","https://openalex.org/W2789812877","https://openalex.org/W4210414694","https://openalex.org/W6709484041"],"related_works":["https://openalex.org/W4210927327","https://openalex.org/W63965692","https://openalex.org/W4292689102","https://openalex.org/W3008274195","https://openalex.org/W2179224909","https://openalex.org/W2143427407","https://openalex.org/W2602975634","https://openalex.org/W3115751652","https://openalex.org/W4282937895","https://openalex.org/W2029545144"],"abstract_inverted_index":{"Atrial":[0],"Fibrillation":[1],"(AF)":[2],"is":[3,9,24,42,61,92],"most":[4],"common":[5],"cardiac":[6,20],"arrhythmia.":[7],"It":[8],"associated":[10],"with":[11,38,171],"increased":[12],"risk":[13],"of":[14,48,58,79,83,86,117,121,143,208],"stroke,":[15],"heart":[16],"failure":[17],"and":[18,31,101,123,146,167,181,194,225],"sudden":[19],"death.":[21],"Catheter":[22],"ablation":[23],"a":[25,93,107],"treatment":[26],"used":[27,233],"to":[28,98,164,234],"control":[29],"AF":[30],"has":[32],"had":[33],"suboptimal":[34],"success":[35],"for":[36,66,95,104,114,237],"patients":[37],"persistent":[39],"AF,":[40],"which":[41],"primarily":[43],"maintained":[44],"by":[45],"rotors":[46,84,122],"outside":[47,85],"the":[49,59,76,80,87,118,141,161,172,190,209,214,217],"pulmonary":[50],"veins":[51],"(PV)":[52],"region.":[53],"The":[54],"pivot":[55,81,119,223],"point":[56,82,120],"(core)":[57],"rotor":[60],"considered":[62],"an":[63],"efficient":[64],"target":[65],"ablation.":[67,105,239],"Currently":[68],"available":[69],"electro-anatomical":[70],"mapping":[71,127],"systems":[72],"cannot":[73],"accurately":[74,99],"predict":[75],"exact":[77],"location":[78],"PV":[88],"region,":[89],"so":[90],"there":[91],"need":[94],"novel":[96],"approaches":[97],"identify":[100],"distinguish":[102],"sites":[103,236],"Recently,":[106],"multiscale":[108],"frequency":[109,175],"(MSF)":[110],"technique":[111],"was":[112],"developed":[113],"accurate":[115],"identification":[116],"validated":[124],"using":[125,178],"optical":[126,144],"experiments":[128],"in":[129,198,204,216,221],"exvivo":[130],"rabbit":[131],"hearts,":[132],"where":[133],"electrical":[134],"activity":[135],"can":[136,231],"be":[137,232],"directly":[138],"visualized.":[139],"However,":[140],"nature":[142],"signals":[145],"its":[147,169],"spatial":[148,206],"resolution":[149],"are":[150,196],"very":[151,202],"different":[152],"from":[153],"clinical":[154],"intracardiac":[155],"electrograms":[156],"(iEGM).":[157],"Here":[158],"we":[159],"extend":[160],"MSF":[162,193],"approach":[163,220],"3D":[165],"iEGM":[166],"compare":[168],"prediction":[170],"traditional":[173,218],"dominant":[174],"(DF)":[176],"approach,":[177],"Pearson's":[179],"correlation":[180],"earth":[182],"mover's":[183],"distance":[184],"methods.":[185],"Our":[186],"results":[187],"demonstrate":[188],"that":[189],"similarity":[191,229],"between":[192],"DF":[195,219],"high":[197],"some":[199],"regions,":[200],"but":[201],"low":[203,228],"other":[205],"regions":[207,230],"human":[210],"atria.":[211],"This":[212],"indicates":[213],"inconsistency":[215],"identifying":[222,226],"points":[224],"such":[227],"find":[235],"successful":[238]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}