{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T00:35:20Z","timestamp":1791592520562,"version":"4.3.4"},"reference-count":37,"publisher":"Springer Science and Business Media LLC","issue":"11","license":[{"start":{"date-parts":[[2022,6,8]],"date-time":"2022-06-08T00:00:00Z","timestamp":1654646400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2022,6,8]],"date-time":"2022-06-08T00:00:00Z","timestamp":1654646400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/100012558","name":"Sk\u00e5ne County Council's Research and Development Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100012558","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur Radiol"],"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Objectives<\/jats:title>\n                <jats:p>We explored the prevalence of health complaints subjectively associated with static magnetic field (SMF) and acoustic noise exposure among MR radiographers in Sweden, using CT radiographers as a control group. Additionally, we explored radiographers\u2019 use of strategies to mitigate adverse health effects.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>A cross-sectional survey was sent to all hospitals with MR units in Sweden. MR and\/or CT personnel reported prevalence and attribution of symptoms (vertigo\/dizziness, nausea, metallic taste, illusion of movement, ringing sensations\/tinnitus, headache, unusual drowsiness\/tiredness, forgetfulness, difficulties concentrating, and difficulties sleeping) within the last year. We used logistic regression to test associations between sex, age, stress, SMF strength, working hours, and symptom prevalence. Data regarding hearing function, work-environmental noise, and strategies to mitigate adverse symptoms were also analysed.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>In total, 529 out of 546 respondents from 86 hospitals were eligible for participation. A \u2265 20 working hours\/week\/modality cut-off rendered 342 participants grouped into CT (<jats:italic>n<\/jats:italic> = 75), MR (<jats:italic>n<\/jats:italic> = 121), or mixed personnel (<jats:italic>n<\/jats:italic> = 146). No significant differences in symptom prevalence were seen between groups. Working at \u2265 3T increased SMF-associated symptoms as compared with working at \u2264 1.5T (OR: 2.03, CI<jats:sub>95<\/jats:sub>: 1.05\u20133.93). Stress was a significant confounder. Work-related noise was rated as more troublesome by CT than MR personnel (<jats:italic>p<\/jats:italic> &lt; 0.01). MR personnel tended to use more strategies to mitigate adverse symptoms.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>No significant differences in symptom prevalence were seen between MR and CT radiographers. However, working at 3T increased the risk of SMF symptoms, and stress increased adverse health effects. Noise nuisance was considered more problematic by CT than MR personnel.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Key Points<\/jats:title>\n                <jats:p>\u2022 <jats:italic>No significant differences in symptom prevalence were seen between MR and CT radiographers.<\/jats:italic><\/jats:p>\n                <jats:p>\u2022 <jats:italic>Working at \u2265 3 T doubled the odds of experiencing SMF symptoms (vertigo\/dizziness, nausea, metallic taste, and\/or illusion of movement) as compared to working exclusively at \u2264 1.5 T.<\/jats:italic><\/jats:p>\n                <jats:p>\u2022 <jats:italic>Work-related acoustic noise was less well mitigated and was rated as more troublesome by CT personnel than by MR personnel.<\/jats:italic><\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s00330-022-08843-y","type":"journal-article","created":{"date-parts":[[2022,6,8]],"date-time":"2022-06-08T07:14:31Z","timestamp":1654672471000},"page":"7896-7909","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Health effects related to exposure of static magnetic fields and acoustic noise\u2014comparison between MR and CT radiographers"],"prefix":"10.1007","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7480-770X","authenticated-orcid":false,"given":"Anton","family":"Glans","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonna","family":"Wil\u00e9n","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lenita","family":"Lindgren","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabella M.","family":"Bj\u00f6rkman-Burtscher","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boel","family":"Hansson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,6,8]]},"reference":[{"key":"8843_CR1","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.pnmrs.2018.06.001","volume":"109","author":"ME Ladd","year":"2018","unstructured":"Ladd ME, Bachert P, Meyerspeer M et al (2018) Pros and cons of ultra-high-field MRI\/MRS for human application. 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Bj\u00f6rkman-Burtscher (Department of Radiology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Radiology, Sahlgrenska University Hospital, V\u00e4stra G\u00f6talands Region, Gothenburg, Sweden).","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Guarantor"}},{"value":"The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"No complex statistical methods were necessary for this paper.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Statistics and biometry"}},{"value":"Written informed consent was waived by the appropriate ethical reviews committee. Study participation was voluntary and all data were collected anonymously.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}},{"value":"Institutional Review Board approval was obtained by the Swedish Ethical Review Authority\u2014formerly called the local ethical review committee (DNR 2014\/867).","order":6,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"Some study subjects or cohorts have been previously reported in: Hansson B, Olsrud J, Wil\u00e9n J, Owman T, H\u00f6glund P, Bj\u00f6rkman-Burtscher IM (2020) Swedish national survey on MR safety compared with CT: a false sense of security? <i>Eur Radiol<\/i> 30:1918-1926.","order":7,"name":"Ethics","group":{"name":"EthicsHeading","label":"Study subjects or cohorts overlap"}},{"value":"\u2022 prospective\u2022 cross-sectional study\u2022 single-center study with a national study cohort recruitment","order":8,"name":"Ethics","group":{"name":"EthicsHeading","label":"Methodology"}}]}}