{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T10:50:15Z","timestamp":1773053415776,"version":"3.50.1"},"reference-count":23,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2021,3,19]],"date-time":"2021-03-19T00:00:00Z","timestamp":1616112000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["2T32HL007381\u201041A1"],"award-info":[{"award-number":["2T32HL007381\u201041A1"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100004320","name":"Philips","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100004320","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2021,10]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Late gadolinium enhancement (LGE) imaging in patients with implantable cardioverter\u2010defibrillators (ICD) is limited by device\u2010related artifacts (DRA). The use of wideband (WB) LGE protocols improves LGE images, but their efficacy with different ICD types is not well known.<\/jats:p><\/jats:sec><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To assess the effects of WB LGE imaging on DRA in different non\u2010MR conditional ICD subtypes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Type<\/jats:title><jats:p>Retrospective.<\/jats:p><\/jats:sec><jats:sec><jats:title>Population<\/jats:title><jats:p>A total of 113 patients undergoing cardiac magnetic resonance imaging with three ICD subtypes: transvenous (TV\u2010ICD, <jats:italic>N<\/jats:italic>\u00a0=\u00a048), cardiac\u2010resynchronization therapy device (CRT\u2010D, <jats:italic>N<\/jats:italic>\u00a0=\u00a048), and subcutaneous (S\u2010ICD, <jats:italic>N<\/jats:italic>\u00a0=\u00a017).<\/jats:p><\/jats:sec><jats:sec><jats:title>Field Strength\/Sequence<\/jats:title><jats:p>5\u2009T scanner, standard <jats:styled-content style=\"fixed-case\">LGE,<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">WB LGE<\/jats:styled-content> imaging with a phase\u2010sensitive inversion recovery segmented gradient echo sequence.<\/jats:p><\/jats:sec><jats:sec><jats:title>Assessment<\/jats:title><jats:p>DRA burden was defined as the number of artifact\u2010positive short\u2010axis LGE slices as percentage of the total number of short\u2010axis slices covering the left ventricle from based to apex, and was determined for WB and standard LGE studies for each patient. Additionally, artifact area on each slice was quantified.<\/jats:p><\/jats:sec><jats:sec><jats:title>Statistical Tests<\/jats:title><jats:p>Shapiro\u2013Wilks, Kruskal\u2013Wallis analysis of variance, Dunn tests with Bonferroni correction, and Mann\u2013Whitney <jats:italic>U<\/jats:italic>\u2010test.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In patients with TV\u2010ICD, DRA burden was significantly reduced and nearly eliminated with WB LGE compared to standard LGE imaging (median [interquartile range]: 0 [0\u20137]% vs. 18 [0\u201350]%, <jats:italic>P<\/jats:italic>\u00a0&lt;\u20090.05), but WB imaging had less of an impact on DRA in the CRT\u2010D (8 [0\u201323]% vs. 16 [0\u201345]%, p\u00a0=\u00a00.12) and S\u2010ICD (60 [15\u201371]% vs. 67 [50\u201392]%, <jats:italic>P<\/jats:italic>\u00a0=\u20090.09) patients. Residual DRA was significantly greater (<jats:italic>P<\/jats:italic>\u00a0&lt;\u20090.05) for S\u2010ICD compared to other device types with WB LGE imaging, despite the generators of all three ICD types having similar proximity to the heart. The area of S\u2010ICD associated DRA was smaller with WB LGE (<jats:italic>P<\/jats:italic>\u00a0&lt;\u20090.001) than with standard LGE imaging and the artifacts had different characteristics (dark signal void instead of a bright hyperenhancement artifact).<\/jats:p><\/jats:sec><jats:sec><jats:title>Data Conclusion<\/jats:title><jats:p>Although WB LGE imaging reduced the burden of DRA caused by S\u2010ICD, the residual artifact was greater than that observed with TV\u2010ICD and CRT\u2010D devices. Further developments are needed to better resolve S\u2010ICD artifacts.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of Evidence<\/jats:title><jats:p>1<\/jats:p><\/jats:sec><jats:sec><jats:title>Technical Efficacy: Stage<\/jats:title><jats:p>5<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.27608","type":"journal-article","created":{"date-parts":[[2021,3,20]],"date-time":"2021-03-20T02:53:31Z","timestamp":1616208811000},"page":"1257-1265","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Impact of Wideband Late Gadolinium Enhancement Cardiac Magnetic Resonance Imaging on Device\u2010Related Artifacts in Different Implantable <scp>Cardioverter\u2010Defibrillator<\/scp> Types"],"prefix":"10.1002","volume":"54","author":[{"given":"Amita","family":"Singh","sequence":"first","affiliation":[{"name":"Department of Medicine, Section of Cardiology University of Chicago Medicine  Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wensu","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Medicine, Section of Cardiology University of Chicago Medicine  Chicago Illinois USA"},{"name":"Cardiology Department First Affiliated Hospital, Nanjing Medical University  Nanjing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hena N.","family":"Patel","sequence":"additional","affiliation":[{"name":"Department of Medicine, Section of Cardiology University of Chicago Medicine  Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nazia","family":"Alvi","sequence":"additional","affiliation":[{"name":"Department of Medicine, Section of Cardiology University of Chicago Medicine  Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Keigo","family":"Kawaji","sequence":"additional","affiliation":[{"name":"Department of Medicine, Section of Cardiology 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