{"id":"https://openalex.org/W7213429561","doi":"https://doi.org/10.1016/j.jaccas.2026.109414","title":"Radiation Dose Reduction in Coronary Computed Tomography Angiography","display_name":"Radiation Dose Reduction in Coronary Computed Tomography Angiography","publication_year":2026,"publication_date":"2026-09-01","ids":{"openalex":"https://openalex.org/W7213429561","doi":"https://doi.org/10.1016/j.jaccas.2026.109414","pmid":"https://pubmed.ncbi.nlm.nih.gov/42752012","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13728280"},"language":"en","primary_location":{"id":"doi:10.1016/j.jaccas.2026.109414","doi":"https://doi.org/10.1016/j.jaccas.2026.109414","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jaccas.2026.109414","pdf_url":null,"source":{"id":"https://openalex.org/S4210180918","display_name":"JACC Case Reports","issn_l":"2666-0849","issn":["2666-0849"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JACC: Case Reports","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.jaccas.2026.109414","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058736074","display_name":"Esosa Odigie\u2010Okon","orcid":"https://orcid.org/0009-0006-3427-4503","observed_orcids":["https://orcid.org/0009-0006-3427-4503"]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Esosa Odigie-Okon","raw_affiliation_strings":["Department of Cardiovascular Medicine and Radiology, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA. Electronic address: egodigie@utmb.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine and Radiology, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA. Electronic address: egodigie@utmb.edu","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043028172","display_name":"Olushola Ogunleye","orcid":"https://orcid.org/0000-0002-5124-4879","observed_orcids":["https://orcid.org/0000-0002-5124-4879"]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Olushola Ogunleye","raw_affiliation_strings":["Department of Cardiovascular Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034564130","display_name":"Ritika Saxena","orcid":"https://orcid.org/0000-0001-5412-2255","observed_orcids":["https://orcid.org/0000-0001-5412-2255","https://orcid.org/0009-0001-5964-691X"]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ritika Saxena","raw_affiliation_strings":["Department of Cardiovascular Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053365763","display_name":"Chandler O\u2019Leary","orcid":"https://orcid.org/0000-0002-5648-1988","observed_orcids":["https://orcid.org/0000-0002-5648-1988"]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chandler O'Leary","raw_affiliation_strings":["Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA"],"raw_orcid":"https://orcid.org/0000-0002-5648-1988","affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035616860","display_name":"Sindhuja Earagolla","orcid":"https://orcid.org/0009-0000-5625-290X","observed_orcids":["https://orcid.org/0009-0000-5625-290X"]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sindhuja Earagolla","raw_affiliation_strings":["John Sealy School of Medicine, University of Texas Medical Branch, Galveston, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"John Sealy School of Medicine, University of Texas Medical Branch, Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5158743360","display_name":"Dallin Swanson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dallin Swanson","raw_affiliation_strings":["John Sealy School of Medicine, University of Texas Medical Branch, Galveston, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"John Sealy School of Medicine, University of Texas Medical Branch, Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117512412","display_name":"Stephanie Elbanna","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephanie Elbanna","raw_affiliation_strings":["Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119230062","display_name":"Yumna Furqan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yumna Furqan","raw_affiliation_strings":["Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5141044605","display_name":"James Rice","orcid":"https://orcid.org/0009-0002-3473-0880","observed_orcids":["https://orcid.org/0009-0002-3473-0880"]},"institutions":[{"id":"https://openalex.org/I55302922","display_name":"The University of Texas Medical Branch at Galveston","ror":"https://ror.org/016tfm930","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James Rice","raw_affiliation_strings":["Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, The University of Texas Medical Branch (UTMB), Galveston, Texas, USA","institution_ids":["https://openalex.org/I55302922"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5058736074"],"corresponding_institution_ids":["https://openalex.org/I55302922"],"apc_list":{"value":850,"currency":"USD","value_usd":850},"apc_paid":{"value":850,"currency":"USD","value_usd":850},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.63350376,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":"37","first_page":"109414","last_page":"109414"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10844","display_name":"Radiation Dose and Imaging","score":0.9458000063896179,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9458000063896179,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.05380000174045563,"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/T10358","display_name":"Advanced Radiotherapy Techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coronary-ct-angiography","display_name":"coronary CT angiography","score":0.8799999952316284},{"id":"https://openalex.org/keywords/radiation-dose-reduction","display_name":"radiation dose reduction","score":0.9980000257492065},{"id":"https://openalex.org/keywords/image-quality","display_name":"image quality","score":0.8080000281333923},{"id":"https://openalex.org/keywords/image-noise","display_name":"image noise","score":0.9810000061988831},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"coronary artery disease","score":0.75}],"concepts":[{"id":"https://openalex.org/C2987700449","wikidata":"https://www.wikidata.org/wiki/Q186161","display_name":"Radiation dose","level":2,"score":0.6700999736785889},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6662999987602234},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.598800003528595},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.5127000212669373},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.44350001215934753},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.40630000829696655},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.39820000529289246},{"id":"https://openalex.org/C3019004856","wikidata":"https://www.wikidata.org/wiki/Q42297149","display_name":"Coronary angiography","level":3,"score":0.3950999975204468},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.3190000057220459},{"id":"https://openalex.org/C2779925993","wikidata":"https://www.wikidata.org/wiki/Q336938","display_name":"Radiation exposure","level":2,"score":0.30000001192092896},{"id":"https://openalex.org/C509974204","wikidata":"https://www.wikidata.org/wiki/Q180507","display_name":"Radiation therapy","level":2,"score":0.27639999985694885},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.2671999931335449},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.25769999623298645},{"id":"https://openalex.org/C3018906752","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary heart disease","level":2,"score":0.25459998846054077}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.jaccas.2026.109414","doi":"https://doi.org/10.1016/j.jaccas.2026.109414","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jaccas.2026.109414","pdf_url":null,"source":{"id":"https://openalex.org/S4210180918","display_name":"JACC Case Reports","issn_l":"2666-0849","issn":["2666-0849"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JACC: Case Reports","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13728280","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13728280/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13728280/pdf/main.pdf","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,"listed_in":[],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JACC Case Rep","raw_type":"Text"},{"id":"pmid:42752012","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42752012","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,"listed_in":[],"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":"JACC. Case reports","raw_type":"Case Reports"},{"id":"pmh:oai:doaj.org/article:4933b660fc564a349eb761e9f83c5900","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/4933b660fc564a349eb761e9f83c5900","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"JACC: Case Reports, Vol 31, Iss 37, Pp 109414- (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.jaccas.2026.109414","doi":"https://doi.org/10.1016/j.jaccas.2026.109414","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jaccas.2026.109414","pdf_url":null,"source":{"id":"https://openalex.org/S4210180918","display_name":"JACC Case Reports","issn_l":"2666-0849","issn":["2666-0849"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JACC: Case Reports","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213429561.pdf","grobid_xml":"https://content.openalex.org/works/W7213429561.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W61664276","https://openalex.org/W2039011007","https://openalex.org/W2121415675","https://openalex.org/W2125972369","https://openalex.org/W2773017721","https://openalex.org/W3210853063","https://openalex.org/W7131407001"],"related_works":["https://openalex.org/W2085564160","https://openalex.org/W4415023284","https://openalex.org/W1973465744","https://openalex.org/W323404842","https://openalex.org/W7213435938","https://openalex.org/W2078762618","https://openalex.org/W2028096808","https://openalex.org/W2985775668","https://openalex.org/W1998530047","https://openalex.org/W2901551897"],"abstract_inverted_index":{"BACKGROUND:":[0],"Limiting":[1],"the":[2,27,47,68],"harms":[3],"of":[4,29,49],"ionizing":[5],"radiation":[6,32,65,105,122,149],"using":[7,36],"dose":[8,33,66,106,150],"reduction":[9,34,61,151],"techniques":[10],"in":[11,19,63,87],"coronary":[12,21],"computed":[13,39,141],"tomography":[14,40,142],"angiography":[15],"(CCTA)":[16],"is":[17],"paramount":[18],"evaluating":[20],"artery":[22],"disease.":[23],"PROJECT":[24,55],"RATIONALE:":[25],"Assess":[26],"reproducibility":[28],"a":[30,59,96],"CCTA":[31,64,132],"strategy":[35],"patient-centric":[37],"standardized":[38,131],"scanner":[41],"protocol":[42,50],"library":[43],"and":[44,135,152],"objectively":[45],"evaluate":[46],"impact":[48],"changes":[51],"on":[52],"image":[53,88,92,143],"quality.":[54],"SUMMARY:":[56],"There":[57,82],"was":[58,83,107],"51.4%":[60],"postintervention":[62],"at":[67],"main":[69],"academic":[70],"campus":[71,100,116],"(n":[72,101,117],"=":[73,102,118],"157),":[74],"4.6":[75],"vs":[76],"2.3":[77],"mSv,":[78],"P":[79],"<":[80],"0.0001.":[81],"no":[84],"significant":[85],"difference":[86],"quality":[89,144],"except":[90],"higher":[91],"noise":[93],"postintervention.":[94],"At":[95],"new":[97],"urban":[98],"satellite":[99,115],"281),":[103],"median":[104,121],"1.99":[108],"mSv":[109,125],"(IQR:":[110,126],"1.43-3.28).":[111],"An":[112],"established":[113],"rural":[114],"156)":[119],"demonstrated":[120],"dose,":[123],"10.5":[124],"8.9-12.2).":[127],"TAKE-HOME":[128],"MESSAGE:":[129],"Patient-centric":[130],"scan":[133],"protocols":[134],"team":[136],"collaboration":[137],"combined":[138],"with":[139,157],"objective":[140],"metrics":[145],"enables":[146],"reproducible,":[147],"multicampus":[148],"directly":[153],"bridges":[154],"clinical":[155],"performance":[156],"evidence":[158],"to":[159],"justify":[160],"essential":[161],"equipment":[162],"upgrades.":[163]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-17T00:00:00"}
