{"id":"https://openalex.org/W3129266870","doi":"https://doi.org/10.1117/12.2580890","title":"Detection of left bundle branch block and obstructive coronary artery disease from myocardial perfusion scintigraphy using deep neural networks","display_name":"Detection of left bundle branch block and obstructive coronary artery disease from myocardial perfusion scintigraphy using deep neural networks","publication_year":2021,"publication_date":"2021-02-12","ids":{"openalex":"https://openalex.org/W3129266870","doi":"https://doi.org/10.1117/12.2580890","mag":"3129266870"},"language":"en","primary_location":{"id":"doi:10.1117/12.2580890","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2580890","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Computer-Aided Diagnosis","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/A5103704434","display_name":"Ida Arvidsson","orcid":null},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Ida Arvidsson","raw_affiliation_strings":["Lund Univ. (Sweden)"],"affiliations":[{"raw_affiliation_string":"Lund Univ. (Sweden)","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114021426","display_name":"Niels Christian Overgaard","orcid":null},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Niels Christian Overgaard","raw_affiliation_strings":["Lund Univ. (Sweden)"],"affiliations":[{"raw_affiliation_string":"Lund Univ. (Sweden)","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002873607","display_name":"Anette Davidsson","orcid":"https://orcid.org/0000-0001-5704-5670"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anette Davidsson","raw_affiliation_strings":["Link\u00f6ping Univ. (Sweden)"],"affiliations":[{"raw_affiliation_string":"Link\u00f6ping Univ. (Sweden)","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023016037","display_name":"Jeronimo Frias Rose","orcid":null},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Jeronimo Frias Rose","raw_affiliation_strings":["Link\u00f6ping Univ. (Sweden)"],"affiliations":[{"raw_affiliation_string":"Link\u00f6ping Univ. (Sweden)","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068985335","display_name":"Kalle \u00c5str\u00f6m","orcid":"https://orcid.org/0000-0002-8689-7810"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Kalle \u00c5str\u00f6m","raw_affiliation_strings":["Lund Univ. (Sweden)"],"affiliations":[{"raw_affiliation_string":"Lund Univ. (Sweden)","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050332143","display_name":"M.A. Ochoa-Figueroa","orcid":"https://orcid.org/0000-0001-9444-8225"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Miguel Ochoa Figueroa","raw_affiliation_strings":["Link\u00f6ping Univ. (Sweden)"],"affiliations":[{"raw_affiliation_string":"Link\u00f6ping Univ. (Sweden)","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069875065","display_name":"Anders Heyden","orcid":"https://orcid.org/0000-0002-3063-355X"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anders Heyden","raw_affiliation_strings":["Lund Univ. (Sweden)"],"affiliations":[{"raw_affiliation_string":"Lund Univ. (Sweden)","institution_ids":["https://openalex.org/I187531555"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5103704434"],"corresponding_institution_ids":["https://openalex.org/I187531555"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01807509,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"20","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9973000288009644,"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":0.9973000288009644,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.984000027179718,"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"}},{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9783999919891357,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/left-bundle-branch-block","display_name":"Left bundle branch block","score":0.7124909162521362},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.6970324516296387},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"Coronary artery disease","score":0.6771523952484131},{"id":"https://openalex.org/keywords/supine-position","display_name":"Supine position","score":0.6341360807418823},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.5410908460617065},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.5128055214881897},{"id":"https://openalex.org/keywords/scintigraphy","display_name":"Scintigraphy","score":0.493538498878479},{"id":"https://openalex.org/keywords/perfusion","display_name":"Perfusion","score":0.4553563594818115},{"id":"https://openalex.org/keywords/myocardial-perfusion-imaging","display_name":"Myocardial perfusion imaging","score":0.4468315541744232},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.43703049421310425},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.43045711517333984},{"id":"https://openalex.org/keywords/myocardial-perfusion-scintigraphy","display_name":"Myocardial perfusion scintigraphy","score":0.429997056722641},{"id":"https://openalex.org/keywords/angina","display_name":"Angina","score":0.4191454350948334},{"id":"https://openalex.org/keywords/artery","display_name":"Artery","score":0.41199636459350586},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3305125832557678},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.19504892826080322},{"id":"https://openalex.org/keywords/myocardial-infarction","display_name":"Myocardial infarction","score":0.12345889210700989},{"id":"https://openalex.org/keywords/heart-failure","display_name":"Heart failure","score":0.08920088410377502},{"id":"https://openalex.org/keywords/coronary-angiography","display_name":"Coronary angiography","score":0.0702337920665741}],"concepts":[{"id":"https://openalex.org/C2777473070","wikidata":"https://www.wikidata.org/wiki/Q2143688","display_name":"Left bundle branch block","level":3,"score":0.7124909162521362},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6970324516296387},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.6771523952484131},{"id":"https://openalex.org/C125567185","wikidata":"https://www.wikidata.org/wiki/Q3267428","display_name":"Supine position","level":2,"score":0.6341360807418823},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5410908460617065},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5128055214881897},{"id":"https://openalex.org/C2779902710","wikidata":"https://www.wikidata.org/wiki/Q1130465","display_name":"Scintigraphy","level":2,"score":0.493538498878479},{"id":"https://openalex.org/C146957229","wikidata":"https://www.wikidata.org/wiki/Q1266915","display_name":"Perfusion","level":2,"score":0.4553563594818115},{"id":"https://openalex.org/C2778405248","wikidata":"https://www.wikidata.org/wiki/Q1956679","display_name":"Myocardial perfusion imaging","level":3,"score":0.4468315541744232},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.43703049421310425},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.43045711517333984},{"id":"https://openalex.org/C3019244762","wikidata":"https://www.wikidata.org/wiki/Q1956679","display_name":"Myocardial perfusion scintigraphy","level":4,"score":0.429997056722641},{"id":"https://openalex.org/C2778425758","wikidata":"https://www.wikidata.org/wiki/Q180762","display_name":"Angina","level":3,"score":0.4191454350948334},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.41199636459350586},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3305125832557678},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.19504892826080322},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.12345889210700989},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.08920088410377502},{"id":"https://openalex.org/C3019004856","wikidata":"https://www.wikidata.org/wiki/Q42297149","display_name":"Coronary angiography","level":3,"score":0.0702337920665741}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2580890","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2580890","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Computer-Aided Diagnosis","raw_type":"proceedings-article"},{"id":"pmh:oai:lup.lub.lu.se:2bf2460e-8764-473f-8fca-ab9cb23f99fd","is_oa":false,"landing_page_url":"https://lup.lub.lu.se/record/2bf2460e-8764-473f-8fca-ab9cb23f99fd","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1605-7422","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1976246217","https://openalex.org/W2331882874","https://openalex.org/W2360164482","https://openalex.org/W2921418972","https://openalex.org/W2417746872","https://openalex.org/W2414505220","https://openalex.org/W2143132717","https://openalex.org/W2066629912","https://openalex.org/W2061096174","https://openalex.org/W2139147447"],"abstract_inverted_index":{"Myocardial":[0],"perfusion":[1,159],"scintigraphy,":[2],"which":[3,73],"is":[4,9,20,31,38,107,123,128],"a":[5,40,45,69,104,110,164],"non-invasive":[6],"imaging":[7],"technique,":[8],"one":[10],"of":[11,24,51,77,84,100,192],"the":[12,29,52,61,75,85,116,120,187,200],"most":[13],"common":[14],"cardiological":[15],"examinations":[16,161],"performed":[17,32],"today,":[18],"and":[19,44,139,149,208],"used":[21],"for":[22,54,199,210],"diagnosis":[23],"coronary":[25,79],"artery":[26,80],"disease.":[27],"Currently":[28],"analysis":[30],"visually":[33],"by":[34],"physicians,":[35],"but":[36],"this":[37,106],"both":[39],"very":[41],"time":[42],"consuming":[43],"subjective":[46],"approach.":[47],"These":[48],"are":[49,155],"two":[50,131],"motivations":[53],"why":[55],"an":[56,184],"automatic":[57],"tool":[58],"to":[59,115],"support":[60],"decisions":[62],"would":[63],"be":[64],"useful.":[65],"We":[66],"have":[67,103],"developed":[68],"deep":[70],"neural":[71],"network":[72],"predicts":[74],"occurrence":[76],"obstructive":[78],"disease":[81],"in":[82,137,163],"each":[83],"three":[86,201],"major":[87,202],"arteries":[88],"as":[89,91,109,147,194],"well":[90],"left":[92,211],"bundle":[93,212],"branch":[94,213],"block.":[95,214],"Since":[96],"multiple,":[97],"or":[98],"none,":[99],"these":[101],"could":[102],"defect,":[105],"treated":[108],"multi-label":[111],"classification":[112],"problem.":[113],"Due":[114],"highly":[117],"imbalanced":[118],"labels,":[119],"training":[121],"loss":[122],"weighted":[124],"accordingly.":[125],"The":[126,152,172],"prediction":[127],"based":[129],"on":[130,196,205],"polar":[132,153],"maps,":[133],"captured":[134],"during":[135],"stress":[136],"upright":[138],"supine":[140],"position,":[141],"together":[142],"with":[143],"additional":[144],"information":[145],"such":[146],"BMI":[148],"angina":[150],"symptoms.":[151],"maps":[154],"constructed":[156],"from":[157,176],"myocardial":[158],"scintigraphy":[160],"conducted":[162],"dedicated":[165],"Cadmium-Zinc-Telluride":[166],"cardio":[167],"camera":[168],"(D-SPECT":[169],"Spectrum":[170],"Dynamics).":[171],"study":[173],"includes":[174],"data":[175],"759":[177],"patients.":[178],"Using":[179],"5-fold":[180],"cross-validation":[181],"we":[182],"achieve":[183],"area":[185],"under":[186],"receiver":[188],"operating":[189],"characteristics":[190],"curve":[191],"0.89":[193],"average":[195],"per-vessel":[197],"level":[198,207],"arteries,":[203],"0.94":[204],"per-patient":[206],"0.82":[209]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
