{"id":"https://openalex.org/W2332122636","doi":"https://doi.org/10.1117/12.2216491","title":"Investigating relationships between left atrial volume, symmetry, and sphericity","display_name":"Investigating relationships between left atrial volume, symmetry, and sphericity","publication_year":2016,"publication_date":"2016-03-29","ids":{"openalex":"https://openalex.org/W2332122636","doi":"https://doi.org/10.1117/12.2216491","mag":"2332122636"},"language":"en","primary_location":{"id":"doi:10.1117/12.2216491","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216491","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5010318999","display_name":"Prahlad G. Menon","orcid":"https://orcid.org/0000-0002-4249-9319"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I165102784","display_name":"Duquesne University","ror":"https://ror.org/02336z538","country_code":"US","type":"education","lineage":["https://openalex.org/I165102784"]},{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},{"id":"https://openalex.org/I4210129003","display_name":"SYSU-CMU International Joint Research Institute","ror":"https://ror.org/02w30ae27","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210129003"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Prahlad G. Menon","raw_affiliation_strings":["Duquesne Univ. (United States)","SYSU-CMU Joint Institute of Engineering (China)","Univ. of Pittsburgh (United States)"],"affiliations":[{"raw_affiliation_string":"Duquesne Univ. (United States)","institution_ids":["https://openalex.org/I165102784"]},{"raw_affiliation_string":"SYSU-CMU Joint Institute of Engineering (China)","institution_ids":["https://openalex.org/I4210129003","https://openalex.org/I157773358"]},{"raw_affiliation_string":"Univ. of Pittsburgh (United States)","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036742165","display_name":"Sotirios Nedios","orcid":"https://orcid.org/0000-0003-4222-6633"},"institutions":[{"id":"https://openalex.org/I4210116662","display_name":"Leipzig Heart Institute","ror":"https://ror.org/02kj91m96","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210116662","https://openalex.org/I4210138940"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sotiris Nedios","raw_affiliation_strings":["Heart Ctr., Univ. Leipzig (Germany)"],"affiliations":[{"raw_affiliation_string":"Heart Ctr., Univ. Leipzig (Germany)","institution_ids":["https://openalex.org/I4210116662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027906347","display_name":"Gerhard Hindricks","orcid":"https://orcid.org/0000-0001-7610-1156"},"institutions":[{"id":"https://openalex.org/I4210116662","display_name":"Leipzig Heart Institute","ror":"https://ror.org/02kj91m96","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210116662","https://openalex.org/I4210138940"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Hindricks","raw_affiliation_strings":["Heart Ctr., Univ. Leipzig (Germany)"],"affiliations":[{"raw_affiliation_string":"Heart Ctr., Univ. Leipzig (Germany)","institution_ids":["https://openalex.org/I4210116662"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069036914","display_name":"Andreas Bollmann","orcid":"https://orcid.org/0000-0002-5441-3906"},"institutions":[{"id":"https://openalex.org/I4210116662","display_name":"Leipzig Heart Institute","ror":"https://ror.org/02kj91m96","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210116662","https://openalex.org/I4210138940"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Bollmann","raw_affiliation_strings":["Heart Ctr., Univ. Leipzig (Germany)"],"affiliations":[{"raw_affiliation_string":"Heart Ctr., Univ. Leipzig (Germany)","institution_ids":["https://openalex.org/I4210116662"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5010318999"],"corresponding_institution_ids":["https://openalex.org/I157773358","https://openalex.org/I165102784","https://openalex.org/I170201317","https://openalex.org/I4210129003"],"apc_list":null,"apc_paid":null,"fwci":0.2244,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61353297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"9788","issue":null,"first_page":"97882J","last_page":"97882J"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10065","display_name":"Atrial Fibrillation Management and Outcomes","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/T10065","display_name":"Atrial Fibrillation Management and Outcomes","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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9995999932289124,"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":0.9973999857902527,"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/sphericity","display_name":"Sphericity","score":0.9576945304870605},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.6224113702774048},{"id":"https://openalex.org/keywords/symmetry","display_name":"Symmetry (geometry)","score":0.5788559913635254},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35983526706695557},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3274305462837219},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1910715401172638},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.16492217779159546},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.05838179588317871}],"concepts":[{"id":"https://openalex.org/C173913448","wikidata":"https://www.wikidata.org/wiki/Q1375687","display_name":"Sphericity","level":2,"score":0.9576945304870605},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.6224113702774048},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.5788559913635254},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35983526706695557},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3274305462837219},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1910715401172638},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.16492217779159546},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.05838179588317871}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2216491","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216491","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W831531642","https://openalex.org/W1980884911","https://openalex.org/W2000637276","https://openalex.org/W2024095678","https://openalex.org/W2033476341","https://openalex.org/W2091752307","https://openalex.org/W2137627374","https://openalex.org/W2147018083","https://openalex.org/W4205645630","https://openalex.org/W4238725713"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W2096043834","https://openalex.org/W3094508179","https://openalex.org/W2027005891","https://openalex.org/W4390193366","https://openalex.org/W1941822459","https://openalex.org/W2928518363","https://openalex.org/W2189228385","https://openalex.org/W1998835050"],"abstract_inverted_index":{"Catheter":[0],"ablation":[1,56],"is":[2,46,120],"a":[3,68,94,99,132],"safe":[4],"and":[5,52,129],"effective":[6,50],"therapy":[7,57],"for":[8,58,135],"drug-refractory":[9],"patients":[10,21,31,59],"symptomatic":[11],"of":[12,20,30,55,74,82,108],"atrial":[13,61,137],"fibrillation":[14,62],"(AF),":[15],"with":[16,60],"up":[17,27],"to":[18,28,39,48,70],"80%":[19],"experiencing":[22],"long-term":[23,53],"arrhythmia-free":[24],"survival.":[25],"However,":[26],"20&ndash;40%":[29],"require":[32],"more":[33],"than":[34],"one":[35],"procedure":[36],"in":[37,98],"order":[38],"become":[40],"arrhythmia-free.":[41],"Therefore,":[42],"appropriate":[43],"patient":[44],"selection":[45],"paramount":[47],"the":[49,124],"implementation":[51],"success":[54],"(AF).":[63],"In":[64],"this":[65],"study,":[66],"as":[67,79],"precursor":[69],"evaluating":[71,102],"clinical":[72],"significance":[73],"specific":[75],"LA":[76,109,127],"shape":[77,110],"metrics":[78,107],"pre-procedural":[80],"predictors":[81],"AF":[83],"recurrence":[84],"following":[85],"ablative":[86],"pulmonary":[87],"vein":[88],"isolation":[89],"therapy,":[90],"we":[91],"report":[92],"on":[93,122,140],"computational":[95],"geometric":[96],"analysis":[97],"pilot":[100],"cohort":[101],"relationships":[103],"between":[104,126],"various":[105],"patient-specific":[106],"which":[111],"might":[112],"have":[113],"such":[114],"predictive":[115],"value.":[116],"This":[117],"study":[118],"specifically":[119],"focused":[121],"establishing":[123],"relationship":[125],"volume":[128],"sphericity,":[130],"using":[131],"novel":[133],"methodology":[134],"computing":[136],"sphericity":[138],"based":[139],"regional":[141],"shape.":[142]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
