{"id":"https://openalex.org/W4220653537","doi":"https://doi.org/10.1117/12.2612234","title":"Automation of ischemic myocardial scar detection in cardiac magnetic resonance imaging of the left ventricle using machine learning","display_name":"Automation of ischemic myocardial scar detection in cardiac magnetic resonance imaging of the left ventricle using machine learning","publication_year":2022,"publication_date":"2022-04-01","ids":{"openalex":"https://openalex.org/W4220653537","doi":"https://doi.org/10.1117/12.2612234","pmid":"https://pubmed.ncbi.nlm.nih.gov/35999992"},"language":"en","primary_location":{"id":"doi:10.1117/12.2612234","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2612234","pdf_url":null,"source":{"id":"https://openalex.org/S4363606689","display_name":"Medical Imaging 2022: Computer-Aided Diagnosis","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2022: Computer-Aided Diagnosis","raw_type":"proceedings-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/9394188","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046717028","display_name":"Michael Udin","orcid":"https://orcid.org/0009-0006-9465-3919"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]},{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]},{"id":"https://openalex.org/I1292894508","display_name":"Roswell Park Comprehensive Cancer Center","ror":"https://ror.org/0499dwk57","country_code":"US","type":"facility","lineage":["https://openalex.org/I1292894508"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Michael H. Udin","raw_affiliation_strings":["Canon Stroke and Vascular Research Center, Buffalo, NY 14203","Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","Department of Medicine, University at Buffalo Jacobs School of Medicine, Buffalo NY 14203","Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203","Univ. at Buffalo (United States)","Canon Stroke and Vascular Research Ctr. (United States)","Roswell Park Comprehensive Cancer Ctr. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Center, Buffalo, NY 14203","institution_ids":[]},{"raw_affiliation_string":"Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","institution_ids":[]},{"raw_affiliation_string":"Department of Medicine, University at Buffalo Jacobs School of Medicine, Buffalo NY 14203","institution_ids":[]},{"raw_affiliation_string":"Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203","institution_ids":[]},{"raw_affiliation_string":"Univ. at Buffalo (United States)","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Roswell Park Comprehensive Cancer Ctr. (United States)","institution_ids":["https://openalex.org/I1292894508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088541982","display_name":"Ciprian N. Ionita","orcid":"https://orcid.org/0000-0001-7049-0592"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]},{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ciprian N. Ionita","raw_affiliation_strings":["Canon Stroke and Vascular Research Center, Buffalo, NY 14203","Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","Canon Stroke and Vascular Research Ctr. (United States)","Univ. at Buffalo (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Center, Buffalo, NY 14203","institution_ids":[]},{"raw_affiliation_string":"Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","institution_ids":[]},{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Univ. at Buffalo (United States)","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113971446","display_name":"Saraswati Pokharel","orcid":"https://orcid.org/0000-0002-4104-462X"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]},{"id":"https://openalex.org/I1292894508","display_name":"Roswell Park Comprehensive Cancer Center","ror":"https://ror.org/0499dwk57","country_code":"US","type":"facility","lineage":["https://openalex.org/I1292894508"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saraswati Pokharel","raw_affiliation_strings":["Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203","Roswell Park Comprehensive Cancer Ctr. (United States)","Univ. at Buffalo (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","institution_ids":[]},{"raw_affiliation_string":"Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203","institution_ids":[]},{"raw_affiliation_string":"Roswell Park Comprehensive Cancer Ctr. (United States)","institution_ids":["https://openalex.org/I1292894508"]},{"raw_affiliation_string":"Univ. at Buffalo (United States)","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016600882","display_name":"Umesh C. Sharma","orcid":"https://orcid.org/0000-0003-0476-2523"},"institutions":[{"id":"https://openalex.org/I4210119835","display_name":"Canon (United States)","ror":"https://ror.org/02jv94566","country_code":"US","type":"company","lineage":["https://openalex.org/I1320697193","https://openalex.org/I4210119835"]},{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Umesh C. Sharma","raw_affiliation_strings":["Canon Stroke and Vascular Research Center, Buffalo, NY 14203","Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","Department of Medicine, University at Buffalo Jacobs School of Medicine, Buffalo NY 14203","Canon Stroke and Vascular Research Ctr. (United States)","Univ. at Buffalo (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Canon Stroke and Vascular Research Center, Buffalo, NY 14203","institution_ids":[]},{"raw_affiliation_string":"Department of Biomedical Engineering, University at Buffalo, Buffalo NY 14228","institution_ids":[]},{"raw_affiliation_string":"Department of Medicine, University at Buffalo Jacobs School of Medicine, Buffalo NY 14203","institution_ids":[]},{"raw_affiliation_string":"Canon Stroke and Vascular Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210119835"]},{"raw_affiliation_string":"Univ. at Buffalo (United States)","institution_ids":["https://openalex.org/I63190737"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5046717028"],"corresponding_institution_ids":["https://openalex.org/I1292894508","https://openalex.org/I4210119835","https://openalex.org/I63190737"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02327663,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12033","issue":null,"first_page":"67","last_page":"67"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.7664999961853027,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.7664999961853027,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.027699999511241913,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T14510","display_name":"Medical Imaging and Analysis","score":0.014700000174343586,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ventricle","display_name":"Ventricle","score":0.8269843459129333},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.6397494673728943},{"id":"https://openalex.org/keywords/cardiac-magnetic-resonance","display_name":"Cardiac magnetic resonance","score":0.5384772419929504},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.5212041139602661},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3853188753128052},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.3503592908382416},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2000497281551361},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.18685126304626465},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.05698704719543457}],"concepts":[{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.8269843459129333},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.6397494673728943},{"id":"https://openalex.org/C2987145844","wikidata":"https://www.wikidata.org/wiki/Q5038325","display_name":"Cardiac magnetic resonance","level":3,"score":0.5384772419929504},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.5212041139602661},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3853188753128052},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.3503592908382416},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2000497281551361},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.18685126304626465},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.05698704719543457}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1117/12.2612234","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2612234","pdf_url":null,"source":{"id":"https://openalex.org/S4363606689","display_name":"Medical Imaging 2022: Computer-Aided Diagnosis","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2022: Computer-Aided Diagnosis","raw_type":"proceedings-article"},{"id":"pmid:35999992","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35999992","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":"Proceedings of SPIE--the International Society for Optical Engineering","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:9394188","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9394188","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":"Proc SPIE Int Soc Opt Eng","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:9394188","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9394188","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":"Proc SPIE Int Soc Opt Eng","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W74439177","https://openalex.org/W2061757011","https://openalex.org/W2095905764","https://openalex.org/W3090412857","https://openalex.org/W3122226502","https://openalex.org/W3177358832","https://openalex.org/W3179120429","https://openalex.org/W3201525829","https://openalex.org/W6803376173"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W3197979703"],"abstract_inverted_index":{"Purpose:":[0],"Machine":[1],"learning":[2,110,239],"techniques":[3],"can":[4],"be":[5,229],"applied":[6],"to":[7,16,49,56,63,111,125,211,228],"cardiac":[8],"magnetic":[9],"resonance":[10],"imaging":[11],"(CMR)":[12],"scans":[13,34,62,74],"in":[14,31,60,243],"order":[15],"differentiate":[17],"patients":[18,77],"with":[19],"and":[20,45,51,66,71,107,143,160,167,196,218,232,241],"without":[21,82],"ischemic":[22],"myocardial":[23],"scarring":[24],"(IMS).":[25],"However,":[26],"processing":[27,65],"the":[28,32,146,188],"image":[29,96,116,134,178,186,203,222],"data":[30,97,135,204,223],"CMR":[33,61,73],"requires":[35],"manual":[36,127,212],"work":[37],"that":[38],"takes":[39],"a":[40,87,93,120,208],"significant":[41],"amount":[42],"of":[43,103,131,183,237],"time":[44,68,217],"expertise.":[46],"We":[47,118],"propose":[48],"develop":[50],"test":[52],"an":[53,230],"AI":[54],"method":[55],"automatically":[57],"identify":[58],"IMS":[59,79,83,172],"streamline":[64],"reduce":[67],"costs.":[69],"Materials":[70],"Methods:":[72],"from":[75],"170":[76],"(138":[78],"&":[80],"32":[81],"as":[84],"identified":[85],"by":[86],"clinical":[88,244],"expert)":[89],"were":[90,162,191],"processed":[91],"using":[92,173],"multistep":[94],"automatic":[95,129,181,202],"selection":[98,130,182,205,213,224],"algorithm.":[99],"This":[100],"algorithm":[101,154,206],"consisted":[102],"cropping,":[104],"circle":[105],"detection,":[106],"supervised":[108],"machine":[109,238],"isolate":[112],"focused":[113],"left":[114,132,176,184],"ventricle":[115,133,177,185],"data.":[117,179],"used":[119],"ResNet-50":[121],"convolutional":[122],"neural":[123],"network":[124],"evaluate":[126],"vs.":[128],"through":[136],"calculating":[137],"accuracy,":[138,155],"sensitivity,":[139,156],"specificity,":[140,157],"F1":[141,158],"score,":[142,159],"area":[144],"under":[145],"receiver":[147],"operating":[148],"characteristic":[149],"curve":[150],"(AUROC).":[151],"Results:":[152],"The":[153],"AUROC":[161],"80.6%,":[163],"85.6%,":[164],"73.7%,":[165],"83.0%,":[166],"0.837,":[168],"respectively,":[169],"when":[170,214],"identifying":[171],"manually":[174],"selected":[175],"With":[180],"data,":[187],"same":[189],"parameters":[190],"78.5%,":[192],"86.0%,":[193],"70.7%,":[194],"79.7%,":[195],"0.848,":[197],"respectively.":[198],"Conclusion:":[199],"Our":[200],"proposed":[201],"provides":[207],"promising":[209],"alternative":[210],"there":[215],"are":[216],"expertise":[219],"limitations.":[220],"Automatic":[221],"may":[225],"also":[226],"prove":[227],"important":[231],"necessary":[233],"step":[234],"toward":[235],"integration":[236],"diagnosis":[240],"prognosis":[242],"workflows.":[245]},"counts_by_year":[],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2025-10-10T00:00:00"}
