{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T23:48:35Z","timestamp":1785887315090,"version":"3.56.0"},"reference-count":33,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2027,6,27]],"date-time":"2027-06-27T00:00:00Z","timestamp":1814054400000},"content-version":"am","delay-in-days":238,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/100000062","name":"National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["1R01DK097115-01A1"],"award-info":[{"award-number":["1R01DK097115-01A1"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100006108","name":"National Center for Advancing Translational Sciences","doi-asserted-by":"publisher","award":["UL1 TR001855"],"award-info":[{"award-number":["UL1 TR001855"]}],"id":[{"id":"10.13039\/100006108","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100019462","name":"Children&apos;s Hospital Los Angeles The Saban Research Institute","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100019462","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000097","name":"National Center for Research Resources","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000097","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100024099","name":"Philips Healthcare","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100024099","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2026,11]]},"DOI":"10.1016\/j.mri.2026.110737","type":"journal-article","created":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T15:18:24Z","timestamp":1782400704000},"page":"110737","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Conversion of 3\u00a0T liver, spleen, pancreas, and kidney R2* measurements to 1.5\u00a0T R2* equivalents: Validation of a theoretical framework"],"prefix":"10.1016","volume":"133","author":[{"given":"Eamon K.","family":"Doyle","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Obdulio","family":"Carreras","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John C.","family":"Wood","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.mri.2026.110737_bb0005","doi-asserted-by":"crossref","DOI":"10.1259\/bjr.20210708","article-title":"3 T: the good, the bad and the ugly","volume":"95","author":"Graves","year":"2022","journal-title":"Br J Radiol"},{"key":"10.1016\/j.mri.2026.110737_bb0010","doi-asserted-by":"crossref","first-page":"3222","DOI":"10.21037\/qims-22-945","article-title":"5T magnetic resonance imaging: radio frequency hardware and initial brain imaging","volume":"13","author":"Wei","year":"2023","journal-title":"Quant Imag Med Surg"},{"key":"10.1016\/j.mri.2026.110737_bb0015","doi-asserted-by":"crossref","first-page":"788","DOI":"10.2214\/AJR.23.29342","article-title":"Use of a commercial 7-T MRI scanner for clinical brain imaging: indications, protocols, challenges, and solutions-a single-center experience","volume":"221","author":"Ozutemiz","year":"2023","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.mri.2026.110737_bb0020","doi-asserted-by":"crossref","first-page":"540","DOI":"10.1002\/jmri.20816","article-title":"R2* imaging of transfusional iron burden at 3T and comparison with 1.5T","volume":"25","author":"Storey","year":"2007","journal-title":"J Magn Reson Imaging"},{"key":"10.1016\/j.mri.2026.110737_bb0025","doi-asserted-by":"crossref","first-page":"1855","DOI":"10.1002\/jmri.27950","article-title":"Evaluation of hepatic Iron overload using a contemporary 0.55 T MRI system","volume":"55","author":"Campbell-Washburn","year":"2022","journal-title":"J Magn Reson Imaging"},{"key":"10.1016\/j.mri.2026.110737_bb0030","doi-asserted-by":"crossref","first-page":"879","DOI":"10.1002\/mrm.25459","article-title":"Relaxivity-iron calibration in hepatic iron overload: predictions of a Monte Carlo model","volume":"74","author":"Ghugre","year":"2015","journal-title":"Magn Reson Med"},{"key":"10.1016\/j.mri.2026.110737_bb0035","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1002\/jmri.21666","article-title":"Spleen R2 and R2* in iron-overloaded patients with sickle cell disease and thalassemia major","volume":"29","author":"Brewer","year":"2009","journal-title":"J Magn Reson Imaging"},{"key":"10.1016\/j.mri.2026.110737_bb0040","doi-asserted-by":"crossref","first-page":"1932","DOI":"10.1182\/blood.2023021839","article-title":"Splenic iron decreases without change in volume or liver parameters during luspatercept therapy","volume":"142","author":"Denton","year":"2023","journal-title":"Blood"},{"key":"10.1016\/j.mri.2026.110737_bb0045","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1002\/ajh.21317","article-title":"High nontransferrin bound iron levels and heart disease in thalassemia major","volume":"84","author":"Piga","year":"2009","journal-title":"Am J Hematol"},{"key":"10.1016\/j.mri.2026.110737_bb0050","doi-asserted-by":"crossref","first-page":"4021","DOI":"10.1182\/blood-2009-06-225615","article-title":"Pancreatic iron loading predicts cardiac iron loading in thalassemia major","volume":"114","author":"Noetzli","year":"2009","journal-title":"Blood"},{"key":"10.1016\/j.mri.2026.110737_bb0055","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1002\/ajh.22223","article-title":"Pancreatic iron and glucose dysregulation in thalassemia major","volume":"87","author":"Noetzli","year":"2012","journal-title":"Am J Hematol"},{"key":"10.1016\/j.mri.2026.110737_bb0060","doi-asserted-by":"crossref","first-page":"744","DOI":"10.1111\/j.1365-2141.2009.07907.x","article-title":"Daily labile plasma iron as an indicator of chelator activity in Thalassaemia major patients","volume":"147","author":"Zanninelli","year":"2009","journal-title":"Br J Haematol"},{"key":"10.1016\/j.mri.2026.110737_bb0065","doi-asserted-by":"crossref","first-page":"1531577","DOI":"10.3389\/fimmu.2025.1531577","article-title":"Iron and ferroptosis in kidney disease: molecular and metabolic mechanisms","volume":"16","author":"Wang","year":"2025","journal-title":"Front Immunol"},{"key":"10.1016\/j.mri.2026.110737_bb0070","doi-asserted-by":"crossref","first-page":"633","DOI":"10.1111\/bjh.17085","article-title":"Kidney iron deposition by R2* is associated with haemolysis and urinary iron","volume":"193","author":"Denton","year":"2021","journal-title":"Br J Haematol"},{"key":"10.1016\/j.mri.2026.110737_bb0075","doi-asserted-by":"crossref","first-page":"698","DOI":"10.1002\/jmri.21490","article-title":"Magnetic resonance detection of kidney iron deposition in sickle cell disease: a marker of chronic hemolysis","volume":"28","author":"Schein","year":"2008","journal-title":"J Magn Reson Imaging"},{"key":"10.1016\/j.mri.2026.110737_bb0080","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1016\/S0232-1513(83)80062-0","article-title":"Iron overload of spleen, liver and kidney as a consequence of hemolytic anaemia","volume":"23","author":"Solecki","year":"1983","journal-title":"Exp Pathol"},{"key":"10.1016\/j.mri.2026.110737_bb0085","doi-asserted-by":"crossref","first-page":"686","DOI":"10.2169\/internalmedicine.32.686","article-title":"Demonstration of the deposition of hemosiderin in the kidneys of patients with paroxysmal nocturnal hemoglobinuria by magnetic resonance imaging","volume":"32","author":"Suzukawa","year":"1993","journal-title":"Intern Med"},{"key":"10.1016\/j.mri.2026.110737_bb0090","doi-asserted-by":"crossref","first-page":"1074","DOI":"10.1016\/j.mri.2013.05.005","article-title":"Fast approximation to pixelwise relaxivity maps: validation in iron overloaded subjects","volume":"31","author":"Meloni","year":"2013","journal-title":"Magn Reson Imaging"},{"key":"10.1016\/j.mri.2026.110737_bb0095","doi-asserted-by":"crossref","first-page":"1460","DOI":"10.1182\/blood-2004-10-3982","article-title":"MRI R2 and R2* mapping accurately estimates hepatic iron concentration in transfusion-dependent thalassemia and sickle cell disease patients","volume":"106","author":"Wood","year":"2005","journal-title":"Blood"},{"key":"10.1016\/j.mri.2026.110737_bb0100","series-title":"A proposal for strength-of-agreement criteria for Lin\u2019s concordance correlation coefficient","author":"McBride","year":"2005"},{"key":"10.1016\/j.mri.2026.110737_bb0105","doi-asserted-by":"crossref","first-page":"505","DOI":"10.1002\/ajh.23673","article-title":"R2 and R2* are equally effective in evaluating chronic response to iron chelation","volume":"89","author":"Wood","year":"2014","journal-title":"Am J Hematol"},{"key":"10.1016\/j.mri.2026.110737_bb0110","first-page":"414a","article-title":"MRI R2 and R2* accurately estimate hepatic iron concentration in transfusion-dependent thalassemia and sickle-cell disease","volume":"102","author":"Wood","year":"2003","journal-title":"Blood"},{"key":"10.1016\/j.mri.2026.110737_bb0115","doi-asserted-by":"crossref","first-page":"E120","DOI":"10.1002\/ajh.25754","article-title":"Fixing the MRI R2-iron calibration in liver","volume":"95","author":"Doyle","year":"2020","journal-title":"Am J Hematol"},{"key":"10.1016\/j.mri.2026.110737_bb0120","doi-asserted-by":"crossref","first-page":"1579","DOI":"10.1002\/mrm.26791","article-title":"Ultra-short echo time images quantify high liver iron","volume":"79","author":"Doyle","year":"2018","journal-title":"Magn Reson Med"},{"key":"10.1016\/j.mri.2026.110737_bb0125","doi-asserted-by":"crossref","first-page":"4632","DOI":"10.1182\/blood-2002-09-2754","article-title":"Evaluation of myocardial iron by magnetic resonance imaging during iron chelation therapy with deferrioxamine: indication of close relation between myocardial iron content and chelatable iron pool","volume":"101","author":"Jensen","year":"2003","journal-title":"Blood"},{"key":"10.1016\/j.mri.2026.110737_bb0130","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1182\/blood.V100.1.17","article-title":"Effects of iron overload and hepatitis C virus positivity in determining progression of liver fibrosis in thalassemia following bone marrow transplantation","volume":"100","author":"Angelucci","year":"2002","journal-title":"Blood"},{"key":"10.1016\/j.mri.2026.110737_bb0135","doi-asserted-by":"crossref","first-page":"3876","DOI":"10.1182\/blood.V112.11.3876.3876","article-title":"Pancreatic iron and pancreatic function in thalassemia","volume":"112","author":"Noetzli","year":"2008","journal-title":"Blood"},{"key":"10.1016\/j.mri.2026.110737_bb0140","doi-asserted-by":"crossref","DOI":"10.1148\/radiol.213256","article-title":"Multicenter reproducibility of liver Iron quantification with 1.5-T and 3.0-T MRI","volume":"306","author":"Hernando","year":"2023","journal-title":"Radiology"},{"key":"10.1016\/j.mri.2026.110737_bb0145","doi-asserted-by":"crossref","DOI":"10.1002\/pbc.31780","article-title":"Prevalence and significance of pancreatic iron in transfusion-dependent sickle cell disease","volume":"72","author":"Vadivelan","year":"2025","journal-title":"Pediatr Blood Cancer"},{"key":"10.1016\/j.mri.2026.110737_bb0150","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1111\/j.1365-2141.2010.08476.x","article-title":"Pancreatic iron loading in chronically transfused sickle cell disease is lower than in thalassaemia major","volume":"152","author":"Noetzli","year":"2011","journal-title":"Br J Haematol"},{"issue":"22","key":"10.1016\/j.mri.2026.110737_bb0155","first-page":"1932","article-title":"Kidney iron deposition by R2* is associated with haemolysis and urinary iron","volume":"142","author":"Denton","year":"2020","journal-title":"Br J Haematol"},{"key":"10.1016\/j.mri.2026.110737_bb0160","doi-asserted-by":"crossref","first-page":"3348","DOI":"10.1002\/mrm.28943","article-title":"Improving CPMG liver iron estimates with a T1 -corrected proton density estimator","volume":"86","author":"Doyle","year":"2021","journal-title":"Magn Reson Med"},{"key":"10.1016\/j.mri.2026.110737_bb0165","doi-asserted-by":"crossref","first-page":"706","DOI":"10.1002\/mrm.70078","article-title":"Revisiting signal intensity ratios for extending the dynamic range for iron overload estimation","volume":"95","author":"Doyle","year":"2026","journal-title":"Magn Reson Med"}],"container-title":["Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0730725X2600130X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0730725X2600130X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T23:08:15Z","timestamp":1785884895000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0730725X2600130X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,11]]},"references-count":33,"alternative-id":["S0730725X2600130X"],"URL":"https:\/\/doi.org\/10.1016\/j.mri.2026.110737","relation":{},"ISSN":["0730-725X"],"issn-type":[{"value":"0730-725X","type":"print"}],"subject":[],"published":{"date-parts":[[2026,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Conversion of 3\u00a0T liver, spleen, pancreas, and kidney R2* measurements to 1.5\u00a0T R2* equivalents: Validation of a theoretical framework","name":"articletitle","label":"Article Title"},{"value":"Magnetic Resonance Imaging","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.mri.2026.110737","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"110737"}}