{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T00:35:00Z","timestamp":1777509300957,"version":"3.51.4"},"reference-count":25,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2025,2,9]],"date-time":"2025-02-09T00:00:00Z","timestamp":1739059200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"the National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["82102013"],"award-info":[{"award-number":["82102013"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"the National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["82171911"],"award-info":[{"award-number":["82171911"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2025,4]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>\n                      GRAPPATINI is capable of originating synthetic T2 images (T2\n                      <jats:sub>synth<\/jats:sub>\n                      ) and T2 maps in one magnetic resonance imaging (MRI) scan.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>\n                      To evaluate GRAPPATINI's performance in providing simultaneous morphological assessment of repaired rotator cuffs (RC) using T2\n                      <jats:sub>synth<\/jats:sub>\n                      images and quantitative evaluation of the postoperative clinical outcomes on T2 maps.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and Methods<\/jats:title>\n                    <jats:p>\n                      A total of 45 individuals after repair surgery for at least 2 years were prospectively examined with GRAPPATINI MRI. Clinical scores were also collected. Image quality was measured using contrast-to-noise ratio (CNR) of the repaired tendons on the T2\n                      <jats:sub>synth<\/jats:sub>\n                      and compared to conventional T2-weighted (T2W) images. Two blinded readers independently graded the repaired RCs based on the Sugaya classification on both T2\n                      <jats:sub>synth<\/jats:sub>\n                      and T2W images to calculate intra- and inter-rater agreements. In addition, T2 values of repaired RCs from the T2 maps generated by GRAPPATINI were correlated with clinical scores.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      GRAPPATINI successfully provided both synthetic T2W and quantitative T2 map in a clinically feasible acquisition time of 2:18\u2005min for the shoulder. There were no significant differences in mean CNR (\n                      <jats:italic>P\u2009<\/jats:italic>\n                      =\u20090.9) between conventional T2W and T2\n                      <jats:sub>synth<\/jats:sub>\n                      images\n                      <jats:sub>.<\/jats:sub>\n                      The inter-rater agreement for the Sugaya classification did not differ significantly between T2W and T2\n                      <jats:sub>synth<\/jats:sub>\n                      images (\n                      <jats:italic>P\u2009<\/jats:italic>\n                      =\u20090.8). Furthermore, T2 values of the attached RC showed significant correlations with functional outcomes (r\u2009=\u20090.39\u20130.52;\n                      <jats:italic>P\u2009<\/jats:italic>\n                      &lt;\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>This study concludes that GRAPPATINI offers a comprehensive assessment of the shoulder by providing both morphological and quantitative evaluations in a single scan. It is an efficient tool for assessing repair status and predicting functional outcomes in patients after arthroscopic RC repair.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/02841851241309005","type":"journal-article","created":{"date-parts":[[2025,2,10]],"date-time":"2025-02-10T00:50:44Z","timestamp":1739148644000},"page":"351-358","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["To evaluate repaired rotator cuff morphologically and quantitatively in one GRAPPATINI MRI examination"],"prefix":"10.1177","volume":"66","author":[{"given":"Yuxue","family":"Xie","sequence":"first","affiliation":[{"name":"Department of Radiology &amp; Institute of Medical Functional and Molecular Imaging, Huashan Hospital, Fudan University, Shanghai, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiajie","family":"Cai","sequence":"additional","affiliation":[{"name":"Department of Radiology &amp; Institute of Medical Functional and Molecular Imaging, Huashan Hospital, Fudan University, Shanghai, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qing","family":"Li","sequence":"additional","affiliation":[{"name":"MR Collaborations, Siemens Healthineers Ltd., Shanghai, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tobias","family":"Kober","sequence":"additional","affiliation":[{"name":"Advanced Clinical Imaging Technology, Siemens Healthcare AG, Lausanne, Switzerland"},{"name":"Department of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland"},{"name":"LTS5, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, Lausanne, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tom","family":"Hilbert","sequence":"additional","affiliation":[{"name":"Advanced Clinical Imaging Technology, Siemens Healthcare AG, Lausanne, Switzerland"},{"name":"Department of Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland"},{"name":"LTS5, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, Lausanne, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6716-1763","authenticated-orcid":false,"given":"Shuang","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Radiology &amp; Institute of Medical Functional and Molecular Imaging, Huashan Hospital, Fudan University, Shanghai, PR China"},{"name":"National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0681-1229","authenticated-orcid":false,"given":"Hongyue","family":"Tao","sequence":"additional","affiliation":[{"name":"Department of Radiology &amp; Institute of Medical Functional and Molecular Imaging, Huashan Hospital, Fudan University, Shanghai, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,2,9]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2021.03.069"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546519899357"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546520946772"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-019-05811-w"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00402-017-2834-4"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1177\/0363546517689873"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.25589"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-015-3547-2"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2014.02.002"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00256-016-2534-0"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2015141544"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.25972"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2019182843"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-198466040-00011"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.mri.2021.09.011"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0730-725X(02)00526-X"},{"key":"e_1_3_2_18_2","first-page":"160","article-title":"A clinical method of functional assessment of the shoulder","author":"Constant CR","year":"1987","unstructured":"Constant CR, Murley AH. 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