{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T11:55:00Z","timestamp":1774007700616,"version":"3.50.1"},"reference-count":34,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2023,2,11]],"date-time":"2023-02-11T00:00:00Z","timestamp":1676073600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ultrasound in Obstet &amp;amp; Gyne"],"published-print":{"date-parts":[[2023,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To evaluate the prevalence of and risk factors for failure of fetal magnetic resonance imaging (MRI) due to maternal claustrophobia or malaise.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This retrospective cohort study included pregnant women who underwent fetal MRI for clinical indications or research purposes between January 2012 and December 2019 at a single center. One group included patients who completed the entire examination and the other group inlcuded patients who interrupted their MRI examination due to claustrophobia\/malaise. We estimated the rate of MRI failure due to maternal claustrophobia\/malaise and compared maternal and clinical variables between the two groups. Multiple logistic regression analysis was performed to identify independent risk factors for claustrophobia\/malaise during MRI examination in pregnancy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Among 3413 patients who agreed to undergo fetal MRI, the prevalence of failure because of claustrophobia or malaise was 2.1%. The rate of claustrophobia\/malaise in patients who underwent MRI for a clinical indication was lower compared to that in patients who underwent MRI for research purposes only (0.6% (4\/696) <jats:italic>vs<\/jats:italic> 2.4% (65\/2678); <jats:italic>P<\/jats:italic>\u2009=\u20090.003). Fetal MRI performed for research purposes only (adjusted odds ratio (aOR), 0.05 (95%\u2009CI, 0.01\u20130.48); <jats:italic>P<\/jats:italic>\u2009=\u20090.003), higher maternal age (aOR, 1.07 (95%\u2009CI, 1.02\u20131.12); <jats:italic>P<\/jats:italic>\u2009=\u20090.003) and later gestational age at the time of fetal MRI (aOR, 1.46 (95%\u2009CI, 1.16\u20132.04); <jats:italic>P<\/jats:italic>\u2009=\u20090.008) were independent risk factors for claustrophobia\/malaise. Shorter fetal MRI duration (aOR, 0.77 (95%\u2009CI, 0.63\u20130.88); <jats:italic>P<\/jats:italic>\u2009=\u20090.001) was also associated with claustrophobia\/malaise during the procedure. Body mass index, ethnic origin, multiple pregnancy, being parous and size of the magnetic bore were not associated with MRI failure due to claustrophobia\/malaise.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The rate of fetal MRI failure due to claustrophobia or malaise was found to be low, particularly when the examination was performed for a clinical indication, and should not be considered a common problem in the pregnant population. \u00a9 2022 International Society of Ultrasound in Obstetrics and Gynecology.<\/jats:p><\/jats:sec>","DOI":"10.1002\/uog.26045","type":"journal-article","created":{"date-parts":[[2022,8,13]],"date-time":"2022-08-13T18:45:38Z","timestamp":1660416338000},"page":"392-398","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Prevalence of and risk factors for failure of fetal magnetic resonance imaging due to maternal claustrophobia or malaise"],"prefix":"10.1002","volume":"61","author":[{"given":"V.","family":"D\u00fctemeyer","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology University Hospital Brugmann, Universit\u00e9 Libre de Bruxelles, Vrije Universiteit Brussel  Brussels Belgium"},{"name":"Department of Obstetrics and Gynecology Hannover Medical School  Hannover Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. M.","family":"Cannie","sequence":"additional","affiliation":[{"name":"Department of Radiology University Hospital Brugmann, Universit\u00e9 Libre de Bruxelles, Vrije Universiteit Brussel  Brussels Belgium"},{"name":"Department of Radiology UZ Brussel, Vrije Universiteit Brussel  Brussels Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D. A.","family":"Badr","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology University Hospital Brugmann, Universit\u00e9 Libre de Bruxelles, Vrije Universiteit Brussel  Brussels Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Kadji","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology University Hospital Brugmann, Universit\u00e9 Libre de Bruxelles, Vrije Universiteit Brussel  Brussels Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Carlin","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology University Hospital Brugmann, Universit\u00e9 Libre de Bruxelles, Vrije Universiteit Brussel  Brussels Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2252-342X","authenticated-orcid":false,"given":"J. C.","family":"Jani","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology University Hospital Brugmann, Universit\u00e9 Libre de Bruxelles, Vrije Universiteit Brussel  Brussels Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,2,11]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1515\/JPM.1999.043"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.5249"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.13429"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.6234"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.13271"},{"issue":"238","key":"e_1_2_8_7_1","first-page":"e1","article-title":"Fetal magnetic resonance imaging at 36\u2009weeks predicts neonatal macrosomia: the PREMACRO study","volume":"226","author":"Kadji C","year":"2022","journal-title":"Am J Obstet Gynecol"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00261-016-0680-4"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1515\/jpm-2012-0218"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.6391"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-002-1400-8"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1440-1673.1998.tb00525.x"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.3109\/10976640009148683"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.21147"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.21012"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2342-11-4"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2016160476"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/da.22008"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.143.6.1285"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.149.3.6647864"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.156.2.1898824"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.152.3.6463267"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.20608"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/0887-6185(93)90025-G"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0887-6185(01)00064-0"},{"key":"e_1_2_8_26_1","volume-title":"Diagnostic and Statistical Manual of Mental Disorders","author":"American Psychiatric Association, DSM\u20105 Task Force","year":"2014"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.10.5422"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2020200273"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1159\/000445947"},{"key":"e_1_2_8_30_1","first-page":"23","article-title":"Measurement and evaluation of the acoustic noise of a 3\u2010Tesla MR scanner","volume":"69","author":"Hattori Y","year":"2007","journal-title":"Nagoya J Med Sci"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.3310\/hta23490"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1515\/jpm-2016-0360"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(18)32490-5"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.176.4.1760865"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1159\/000450978"}],"container-title":["Ultrasound in Obstetrics &amp; 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