{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T12:57:43Z","timestamp":1787317063116,"version":"build-2736575974"},"reference-count":21,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2025,2,24]],"date-time":"2025-02-24T00:00:00Z","timestamp":1740355200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Korean government","award":["NRF-2022R1A2B5B01002517"],"award-info":[{"award-number":["NRF-2022R1A2B5B01002517"]}]},{"name":"Korean government","award":["RS-2023-00245224"],"award-info":[{"award-number":["RS-2023-00245224"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,5,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>This study aimed to evaluate the effectiveness of deep learning method for denoising and artefact reduction (AR) in zero echo time MRI (ZTE-MRI). Also, clinical applicability was evaluated by comparing image diagnosis to the temporomandibular joint (TMJ) cone-beam CT (CBCT).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>CBCT and routine ZTE-MRI data were collected for 30 patients, along with an additional ZTE-MRI obtained with reduced scan time. Scan time-reduced image sets were processed into denoised and AR images based on a deep learning technique. The image quality of the routine sequence, denoised, and AR image sets was compared quantitatively using the signal-to-noise ratio (SNR) and qualitatively using a 3-point grading system (0: poor, 1: good, 2: excellent). The presence of osteoarthritis was assessed in each imaging protocol. Diagnostic accuracy of each protocol was compared against the CBCT results, which served as the reference standard. The SNR and the qualitative scores were compared using analysis of variance test and Kruskal-Wallis test, respectively. The diagnostic accuracy was assessed using Cohen\u2019s \u03ba (&amp;lt;0.5\u2009=\u2009poor; 0.5 to &amp;lt;0.75\u2009=\u2009moderate; 0.75 to &amp;lt;0.9\u2009=\u2009good; \u22650.9\u2009=\u2009excellent).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Both the denoised and AR protocols resulted in significantly enhanced SNR compared to the routine protocol, with the AR protocol showing a higher SNR than the denoised one. The qualitative assessment also showed highest grade in AR protocol with statistical significance. The osteoarthritis diagnosis showed enhanced agreement with CBCT in denoised (\u03ba = 0.928) and AR images (\u03ba = 0.929) than routine images (\u03ba = 0.707).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>A newly developed deep learning technique for both denoising and artefact reduction in ZTE-MRI presented clinical usefulness. Specifically, AR protocol showed significantly improved image quality and comparable diagnostic accuracy comparable to CBCT. It can be expected that this novel technique would help overcome the current limitation of ZTE-MRI for replacing CBCT in bone imaging of TMJ.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/dmfr\/twae063","type":"journal-article","created":{"date-parts":[[2025,2,24]],"date-time":"2025-02-24T05:57:57Z","timestamp":1740376677000},"page":"302-306","source":"Crossref","is-referenced-by-count":8,"title":["Deep learning image enhancement for confident diagnosis of TMJ osteoarthritis in zero-TE MR imaging"],"prefix":"10.1093","volume":"54","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8943-4192","authenticated-orcid":false,"given":"Chena","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology, Yonsei University College of Dentistry , Seoul, 03722,","place":["Republic of Korea"]},{"name":"Institute for Innovative in Digital Healthcare, Seoul, 03722,","place":["Republic of 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Jin","family":"Jeon","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology, Yonsei University College of Dentistry , Seoul, 03722,","place":["Republic of Korea"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1775-7862","authenticated-orcid":false,"given":"Sang-Sun","family":"Han","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology, Yonsei University College of Dentistry , Seoul, 03722,","place":["Republic of Korea"]},{"name":"Institute for Innovative in Digital Healthcare, Seoul, 03722,","place":["Republic of Korea"]},{"name":"Oral Science Research Center , Yonsei University College of Dentistry , Seoul, 03722,","place":["Republic of 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