{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T10:40:26Z","timestamp":1777891226272,"version":"3.51.4"},"reference-count":14,"publisher":"SAGE Publications","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["THC"],"published-print":{"date-parts":[[2024,3,14]]},"abstract":"<jats:p>BACKGROUND: With more pregnant women undergoing cesarean section, the number of women with scarring in the uterus undergoing uterine magnetic resonance (MR) examination in the second and third trimesters following a subsequent pregnancy, has increased. OBJECTIVE: To investigate features of MR signals in retroplacental basal decidual space. METHODS: The MR imaging data of patients with clinically and pathologically confirmed placenta implantation and complete placental abruption were retrospectively analyzed. RESULTS: Patients with high-intensity signals in T2-weighted images (T2WI) of the retroplacental basal decidual space did not suffer placenta implantation after delivery, while high-intensity signals in T2WI of the retroplacental basal decidual space was not observed in patients with different degrees of placenta implantation. CONCLUSION: As the retroplacental basal decidual space is the barrier between the placenta and myometrium, high-intensity signals in T2WI can improve the confidence of MR exclusion diagnostics of placenta implantation, and can be used as exclusion criteria for MR diagnosis of placenta implantation.<\/jats:p>","DOI":"10.3233\/thc-230098","type":"journal-article","created":{"date-parts":[[2023,8,4]],"date-time":"2023-08-04T11:33:53Z","timestamp":1691148833000},"page":"727-734","source":"Crossref","is-referenced-by-count":0,"title":["Features of MR signals of retroplacental basal decidual space and its diagnostic significance"],"prefix":"10.1177","volume":"32","author":[{"given":"Hai-Feng","family":"Qi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiao-Qin","family":"Sun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hai-Kun","family":"Du","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun-Hua","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li-Yan","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yong-Guo","family":"Xi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","reference":[{"issue":"3","key":"10.3233\/THC-230098_ref1","doi-asserted-by":"publisher","first-page":"384","DOI":"10.1016\/j.ajog.2022.02.038","article-title":"New insights into the etiopathology of placenta accreta spectrum","volume":"227","author":"Jauniaux","year":"2022","journal-title":"Am J Obstet Gynecol."},{"issue":"2","key":"10.3233\/THC-230098_ref2","doi-asserted-by":"publisher","first-page":"351","DOI":"10.3390\/jcm10020351","article-title":"Immune tolerance of the human decidua","volume":"10","author":"Murata","year":"2021","journal-title":"J Clin Med."},{"key":"10.3233\/THC-230098_ref3","doi-asserted-by":"publisher","first-page":"1045","DOI":"10.1016\/j.ajog.2005.06.037","article-title":"Placenta previa-accreta: Risk factors and complications","volume":"193","author":"Usta","year":"2005","journal-title":"Am J Obstet Gynecol."},{"issue":"3","key":"10.3233\/THC-230098_ref4","doi-asserted-by":"publisher","first-page":"936","DOI":"10.1002\/jmri.26883","article-title":"MRI of the placenta accreta spectrum (PAS) disorder: Radiomics analysis correlates with surgical and pathological outcome","volume":"51","author":"Do","year":"2020","journal-title":"J Magn Reson Imaging."},{"key":"10.3233\/THC-230098_ref5","doi-asserted-by":"publisher","first-page":"55","DOI":"10.1007\/s13224-021-01541-7","article-title":"Role of placenta accreta index for diagnosis of placenta accreta spectrum in high-risk patients","volume":"72","author":"Bansal","year":"2022","journal-title":"J Obstet Gynaecol India."},{"key":"10.3233\/THC-230098_ref6","doi-asserted-by":"publisher","first-page":"275","DOI":"10.1007\/s40556-020-00273-4","article-title":"Diagnostic value of ultrasonography and MR in antenatal diagnosis of placenta accreta spectrum","volume":"7","author":"Allameh","year":"2020","journal-title":"J. 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