{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T00:43:17Z","timestamp":1791938597331,"version":"4.3.4"},"reference-count":18,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100002569","name":"Wonkwang University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002569","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Magnetic Resonance Imaging"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>MRI safety management is essential for patient safety and for standardizing institutional practices. However, nationwide data on MRI safety readiness in Korean tertiary hospitals remain limited.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To evaluate MRI safety management across all 47 Korean tertiary hospitals and identify major gaps in safety infrastructure, staffing, and education.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Type<\/jats:title>\n                    <jats:p>Cross\u2010sectional census survey.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Population<\/jats:title>\n                    <jats:p>MRI safety managers from all 47 Korean tertiary hospitals in 2025.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Assessment<\/jats:title>\n                    <jats:p>A structured 50\u2010item questionnaire was developed based on the American College of Radiology (ACR) MRI safety guidelines. A composite safety maturity index (0\u2013100) was calculated as the unweighted arithmetic mean of four domain scores derived from 32 binary safety\u2010practice items, with mandatory items weighted 2 and recommended items weighted 1 in accordance with the 2024 ACR Manual on MR Safety.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Statistical Tests<\/jats:title>\n                    <jats:p>\n                      Descriptive statistics were used to summarize institutional characteristics and safety compliance. Comparisons of staffing patterns by time period were evaluated using inferential tests, with statistical significance set at\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.05.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The response rate was 100% (47\/47). The mean number of MRI units per hospital was 5.32\u2009\u00b1\u20093.50, and 3.0\u2009T systems were predominant. Compliance was universal for closed\u2010circuit television (CCTV) monitoring and MR Conditional monitoring devices but was low for ferromagnetic detection systems (17.0%), Magnetic Resonance Safety Officer (MRSO) appointment (17.0%), and Level 1 safety education (23.4%). MRI\u2010related safety incidents were reported by 44.7% of hospitals. Two\u2010person staffing decreased significantly from 97.9% on weekday daytime hours to 55.3% on Saturdays, 44.7% at night, and 38.3% on holidays. The overall composite safety maturity score was 63.08\u2009\u00b1\u200915.04.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Data Conclusion<\/jats:title>\n                    <jats:p>Considerable variability remains in MRI safety management across Korean tertiary hospitals. These findings highlight the need for national MRI safety standards in the Republic of Korea.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Evidence Level<\/jats:title>\n                    <jats:p>4.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Technical Efficacy<\/jats:title>\n                    <jats:p>Stage 4.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jmri.70581","type":"journal-article","created":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T05:08:49Z","timestamp":1791522529000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["A Survey and Analysis of the Current Status of\n                    <scp>MRI<\/scp>\n                    Safety Management in Medical Institutions in Korea"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0414-3255","authenticated-orcid":false,"given":"Chung\u2010Hwan","family":"Kang","sequence":"first","affiliation":[{"name":"Department of Radiology Konkuk University Medical Center  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4287-1985","authenticated-orcid":false,"given":"Kyoo\u2010Jin","family":"Yeon","sequence":"additional","affiliation":[{"name":"Department of Radiology Samsung Medical Center  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-7889-3836","authenticated-orcid":false,"given":"Yu\u2010jin","family":"Shin","sequence":"additional","affiliation":[{"name":"Department of Radiology Konkuk University Medical Center  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4442-7896","authenticated-orcid":false,"given":"Kyung\u2010Bae","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Radiological Science Wonkwang University  Iksan\u2010si Jeollabuk\u2010do Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,8]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.25761"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.23523"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/mp.13768"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.27194"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365\u20102044.2010.06377.x"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.241405"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mric.2022.04.011"},{"key":"e_1_2_11_9_1","volume-title":"Safety Guidelines for Magnetic Resonance Imaging Equipment in Clinical Use","author":"Medicines and Healthcare Products Regulatory 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