{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T05:28:08Z","timestamp":1767677288359},"reference-count":26,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2009,2,25]],"date-time":"2009-02-25T00:00:00Z","timestamp":1235520000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2009,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To assess the agreement between three methods of calculation of mean aortic wall thickness (MAWT) using magnetic resonance imaging (MRI).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>High\u2010resolution MRI of the infrarenal abdominal aorta was performed on 70 subjects with a history of coronary artery disease who were part of a multi\u2010ethnic population\u2010based sample. MAWT was calculated as the mean distance between the adventitial and luminal aortic boundaries using three different methods: average distance at four standard positions (AWT\u20104P), average distance at 100 automated positions (AWT\u2010100P), and using a mathematical computation derived from the total vessel and luminal areas (AWT\u2010VA). Bland\u2010Altman plots and Passing\u2010Bablok regression analyses were used to assess agreement between methods.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Bland\u2010Altman analyses demonstrated a positive bias of 3.02 \u00b1 7.31% between the AWT\u2010VA and the AWT\u20104P methods, and of 1.76 \u00b1 6.82% between the AWT\u2010100P and the AWT\u20104P methods. Passing\u2010Bablok regression analyses demonstrated constant bias between the AWT\u20104P method and the other two methods. Proportional bias was, however, not evident among the three methods.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>MRI methods of measurement of MAWT using a limited number of positions of the aortic wall systematically underestimate the MAWT value compared with the method that calculates MAWT from the vessel areas. J. Magn. Reson. Imaging 2009;29:576\u2013582. \u00a9 2009 Wiley\u2010Liss, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.21697","type":"journal-article","created":{"date-parts":[[2010,8,3]],"date-time":"2010-08-03T09:19:35Z","timestamp":1280827175000},"page":"576-582","source":"Crossref","is-referenced-by-count":22,"title":["Agreement between methods of measurement of mean aortic wall thickness by MRI"],"prefix":"10.1002","volume":"29","author":[{"given":"Eric B.","family":"Rosero","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ronald M.","family":"Peshock","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amit","family":"Khera","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G. Patrick","family":"Clagett","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hao","family":"Lo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos","family":"Timaran","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,2,25]]},"reference":[{"key":"e_1_2_5_2_2","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.105.171600"},{"key":"e_1_2_5_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.atherosclerosis.2004.10.012"},{"key":"e_1_2_5_4_2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.285.19.2486"},{"key":"e_1_2_5_5_2","doi-asserted-by":"publisher","DOI":"10.1081\/JCMR-100108587"},{"key":"e_1_2_5_6_2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1010611530845"},{"key":"e_1_2_5_7_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-6632.2000.tb06312.x"},{"key":"e_1_2_5_8_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.ATV.0000012662.29622.00"},{"key":"e_1_2_5_9_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.182.3.1820593"},{"key":"e_1_2_5_10_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.104.3.249"},{"key":"e_1_2_5_11_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.0000041255.88750.F0"},{"key":"e_1_2_5_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.20904"},{"key":"e_1_2_5_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.atherosclerosis.2006.04.008"},{"key":"e_1_2_5_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(02)02957-0"},{"key":"e_1_2_5_15_2","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.107.498634"},{"key":"e_1_2_5_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2004.11.039"},{"key":"e_1_2_5_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.20662"},{"key":"e_1_2_5_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjcard.2004.02.058"},{"key":"e_1_2_5_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(86)90837-8"},{"key":"e_1_2_5_20_2","doi-asserted-by":"publisher","DOI":"10.1177\/096228029900800204"},{"key":"e_1_2_5_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/uog.122"},{"key":"e_1_2_5_22_2","first-page":"525","article-title":"A simple, graphical method to evaluate laboratory assays","volume":"33","author":"Krouwer JS","year":"1995","journal-title":"Eur J Clin Chem Clin Biochem"},{"key":"e_1_2_5_23_2","first-page":"783","article-title":"A general regression procedure for method transformation. Application of linear regression procedures for method comparison studies in clinical chemistry, Part III","volume":"26","author":"Bablok W","year":"1988","journal-title":"J Clin Chem Clin Biochem"},{"key":"e_1_2_5_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0730-725X(98)00162-3"},{"key":"e_1_2_5_25_2","doi-asserted-by":"publisher","DOI":"10.1002\/nbm.1065"},{"key":"e_1_2_5_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.20249"},{"key":"e_1_2_5_27_2","doi-asserted-by":"publisher","DOI":"10.1081\/JCMR-120030576"}],"container-title":["Journal of Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjmri.21697","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.21697","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,10]],"date-time":"2023-10-10T00:29:01Z","timestamp":1696897741000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmri.21697"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,2,25]]},"references-count":26,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2009,3]]}},"alternative-id":["10.1002\/jmri.21697"],"URL":"https:\/\/doi.org\/10.1002\/jmri.21697","archive":["Portico"],"relation":{},"ISSN":["1053-1807","1522-2586"],"issn-type":[{"value":"1053-1807","type":"print"},{"value":"1522-2586","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,2,25]]}}}