{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,24]],"date-time":"2025-08-24T23:05:02Z","timestamp":1756076702018,"version":"3.41.2"},"reference-count":19,"publisher":"Oxford University Press (OUP)","issue":"11","license":[{"start":{"date-parts":[[2023,5,23]],"date-time":"2023-05-23T00:00:00Z","timestamp":1684800000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,10,27]]},"abstract":"<jats:title>Summary<\/jats:title>\n               <jats:p>Magnetic sphincter augmentation (MSA) is an alternative surgical treatment for gastroesophageal reflux disease; however, &amp;gt;1.5\u00a0T magnetic resonance imaging (MRI) is contraindicated for patients who have undergone MSA with the LINX Reflux Management System (Torax Medical, Inc. Shoreview, Minnesota, USA). This drawback can impose a barrier to access of MRI, and cases of surgical removal of the device to enable patients to undergo MRI have been reported. To evaluate access to MRI for patients with an MSA device, we conducted a structured telephone interview with all diagnostic imaging providers in Arizona in 2022. In 2022, only 54 of 110 (49.1%) locations that provide MRI services had at least one 1.5\u00a0T or lower MRI scanner. The rapid replacement of 1.5\u00a0T MRI scanners by more advanced technology may limit healthcare options and create an access barrier for patients with an MSA device.<\/jats:p>","DOI":"10.1093\/dote\/doad032","type":"journal-article","created":{"date-parts":[[2023,5,24]],"date-time":"2023-05-24T21:11:10Z","timestamp":1684962670000},"source":"Crossref","is-referenced-by-count":2,"title":["Magnetic sphincter augmentation may limit access to magnetic resonance imaging"],"prefix":"10.1093","volume":"36","author":[{"given":"Andr\u00e9s R","family":"Latorre-Rodr\u00edguez","sequence":"first","affiliation":[{"name":"Norton Thoracic Institute, St. Joseph\u2019s Hospital and Medical Center , Phoenix, AZ , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emma","family":"Aschenbrenner","sequence":"additional","affiliation":[{"name":"Norton Thoracic Institute, St. Joseph\u2019s Hospital and Medical Center , Phoenix, AZ , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sumeet K","family":"Mittal","sequence":"additional","affiliation":[{"name":"Norton Thoracic Institute, St. Joseph\u2019s Hospital and Medical Center , Phoenix, AZ , USA"},{"name":"Creighton University School of Medicine , Phoenix, AZ , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2023,5,23]]},"reference":[{"issue":"8","key":"2023102807345434600_ref1","doi-asserted-by":"crossref","first-page":"1900","DOI":"10.1111\/j.1572-0241.2006.00630.x","article-title":"The Montreal definition and classification of gastroesophageal reflux disease: a global evidence-based consensus","volume":"101","author":"Vakil","year":"2006","journal-title":"Am J Gastroenterol"},{"issue":"3","key":"2023102807345434600_ref2","first-page":"517","article-title":"Medical management of gastroesophageal reflux disease","volume":"11","author":"Ferraro","year":"2001","journal-title":"Chest 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sphincter for the treatment of GERD: a feasibility study","volume":"67","author":"Ganz","year":"2008","journal-title":"Gastrointest Endosc"},{"volume-title":"Approval of the LINX Reflux Management System","year":"2012","author":"US Food and Drug Administration","key":"2023102807345434600_ref9"},{"key":"2023102807345434600_ref10","article-title":"Magnetic sphincter augmentation for gastroesophageal reflux in overweight and obese patients","volume":"2023","author":"Vivek","year":"2023","journal-title":"Dis Esophagus"},{"issue":"5","key":"2023102807345434600_ref11","doi-asserted-by":"crossref","first-page":"671","DOI":"10.1016\/j.cgh.2015.05.028","article-title":"Long-term outcomes of patients receiving a magnetic sphincter augmentation device for gastroesophageal reflux","volume":"14","author":"Ganz","year":"2016","journal-title":"Clin Gastroenterol Hepatol"},{"issue":"9","key":"2023102807345434600_ref12","doi-asserted-by":"crossref","first-page":"843","DOI":"10.1001\/jama.2019.11456","article-title":"Trends in use of medical imaging in US health care systems and in Ontario, Canada, 2000-2016","volume":"322","author":"Smith-Bindman","year":"2019","journal-title":"JAMA"},{"journal-title":"Business Wire,","article-title":"Torax medical announces FDA approval of a new LINX\u00ae device compatible with 1.5 tesla magnetic resonance imaging (MRI) systems","year":"2015","key":"2023102807345434600_ref13"},{"volume-title":"LINX\u00ae Reflux Management System. 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