{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T00:34:32Z","timestamp":1777509272764,"version":"3.51.4"},"reference-count":40,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2025,1,24]],"date-time":"2025-01-24T00:00:00Z","timestamp":1737676800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100018625","name":"Science and Technology Innovation Plan Of Shanghai Science and Technology Commission","doi-asserted-by":"publisher","award":["Grant No. 22S31905900"],"award-info":[{"award-number":["Grant No. 22S31905900"]}],"id":[{"id":"10.13039\/501100018625","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Fudan University Comprehensive Discipline Prosperity Program: AI for Science Special Project","award":["Grant No. IDF151057"],"award-info":[{"award-number":["Grant No. IDF151057"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2025,2]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Falcine sinuses can remain persistent after birth, but they can also become recanalized in cases where venous sinuses are invaded by meningiomas.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To explore the incidence and imaging features of persistent falcine sinuses in healthy individuals and recanalized falcine sinuses in parasagittal meningioma (PSM) patients on magnetic resonance venography (MRV).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and Methods<\/jats:title>\n                    <jats:p>Radiologists evaluated imaging data of 168 healthy individuals and 168 PSM patients. The invasion extent of the superior sagittal sinus (SSS) in PSMs was confirmed by a neurosurgeon based on Sindou's criteria. We compared the incidence and imaging features of persistent and recanalized falcine sinuses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Among 168 health individuals (mean age = 46.2\u2009\u00b1\u20099.7 years), 5 (3.0%) persistent falcine sinuses were identified. Among 168 PSM patients (mean age = 53.0\u2009\u00b1\u200915.0 years), 14 (8.3%) recanalized falcine sinuses were found. Significant differences in SSS invasion extent and location were discovered between cases with and without recanalized falcine sinuses (\n                      <jats:italic>P<\/jats:italic>\n                      &lt;\u20090.001 and\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.029). Recanalized falcine sinuses showed significant higher incidence and larger caliber than persistent ones (for incidence: 8.3% vs. 3.0%,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.034; for caliber: 3.9\u2009\u00b1\u20091.2 vs. 2.5\u2009\u00b1\u20090.3\u2005mm,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.005). Under the cutoff of 3.1\u2005mm in caliber with the area under the curve (AUC) of 0.929, we could differentiate between persistent and recanalized falcine sinuses.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Recanalized falcine sinuses in PSMs may form when meningiomas severely invade the posterior portion of the SSS, potentially offering a new perspective to assess sinus invasion. Differences between persistent and recanalized falcine sinuses may reflect different venous drainage status under normal and pathological conditions.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/02841851241297596","type":"journal-article","created":{"date-parts":[[2025,1,24]],"date-time":"2025-01-24T03:10:46Z","timestamp":1737688246000},"page":"155-164","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Comparative analysis of persistent and recanalized falcine sinuses on magnetic resonance venography: insights from healthy individuals and parasagittal meningioma patients"],"prefix":"10.1177","volume":"66","author":[{"given":"Yuxi","family":"Xie","sequence":"first","affiliation":[{"name":"Shanghai Institute of Medical Imaging, Shanghai, China"},{"name":"Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xuanxuan","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuqi","family":"Zhu","sequence":"additional","affiliation":[{"name":"Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dongdong","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yinwei","family":"Ying","sequence":"additional","affiliation":[{"name":"Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shihai","family":"Luan","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiujuan","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Pathology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yiping","family":"Lu","sequence":"additional","affiliation":[{"name":"Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4134-8583","authenticated-orcid":false,"given":"Bo","family":"Yin","sequence":"additional","affiliation":[{"name":"Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,1,24]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1998.89.5.0738"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1999.91.2.0303"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0895-6111(00)00031-8"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00247-005-0009-x"},{"key":"e_1_3_2_6_2","first-page":"750","article-title":"Persistent falcine sinus in an adult: demonstration by MR venography","volume":"26","author":"Strub WM","year":"2005","unstructured":"Strub WM, Leach JL, Tomsick TA. Persistent falcine sinus in an adult: demonstration by MR venography. AJNR Am J Neuroradiol 2005;26:750\u2013751.","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000277449.59456.cf"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.3348\/kjr.2018.19.3.463"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A1794"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00701-013-1863-1"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.2176\/nmc.47.83"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/B978-0-12-822198-3.00031-8"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.3390\/medicina58081126"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.3171\/2012.11.JNS112011"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.surneu.2006.08.023"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11060-020-03440-9"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.3171\/2016.9.JNS161859"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2011.05.015"},{"key":"e_1_3_2_19_2","first-page":"249","article-title":"Cerebral veins: comparative study of CT venography with intraarterial digital subtraction angiography","volume":"20","author":"Wetzel SG","year":"1999","unstructured":"Wetzel SG, Kirsch E, Stock KW, et al. Cerebral veins: comparative study of CT venography with intraarterial digital subtraction angiography. AJNR Am J Neuroradiol 1999;20:249\u2013255.","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-005-2788-8"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.3171\/2010.9.JNS10646"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2021.02.041"},{"key":"e_1_3_2_23_2","first-page":"12706","article-title":"Effects of parasagittal meningiomas on intracranial venous circulation assessed by the virtual reality technology","volume":"8","author":"Wang S","year":"2015","unstructured":"Wang S, Ying J, Wei L, et al. Effects of parasagittal meningiomas on intracranial venous circulation assessed by the virtual reality technology. Int J Clin Exp Med 2015;8:12706\u201312715.","journal-title":"Int J Clin Exp Med"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00701-021-04777-4"},{"key":"e_1_3_2_25_2","first-page":"1717","article-title":"Utility of MRI in surgical planning for parasagittal meningiomas","volume":"165","author":"Winestone JS","year":"2023","unstructured":"Winestone JS, Baker Erdman H, Khweis M, et al. Utility of MRI in surgical planning for parasagittal meningiomas. Acta Neurochir (Wien) 2023;165:1717\u20131725.","journal-title":"Acta Neurochir (Wien)"},{"key":"e_1_3_2_26_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11060-016-2283-x"},{"key":"e_1_3_2_27_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00062-017-0637-1"},{"key":"e_1_3_2_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.surneu.2004.10.029"},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000000191"},{"key":"e_1_3_2_30_2","doi-asserted-by":"publisher","DOI":"10.1097\/RCT.0000000000000191"},{"key":"e_1_3_2_31_2","doi-asserted-by":"publisher","DOI":"10.1054\/jocn.2001.0868"},{"key":"e_1_3_2_32_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.2006.105.4.514"},{"key":"e_1_3_2_33_2","first-page":"1646","article-title":"Recanalization of the falcine sinus after venous sinus thrombosis","volume":"17","author":"Kesava PP","year":"1996","unstructured":"Kesava PP. Recanalization of the falcine sinus after venous sinus thrombosis. AJNR Am J Neuroradiol 1996;17:1646\u20131648.","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_3_2_34_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-018-5632-7"},{"key":"e_1_3_2_35_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ebiom.2020.102933"},{"key":"e_1_3_2_36_2","doi-asserted-by":"publisher","DOI":"10.3389\/fonc.2021.752158"},{"key":"e_1_3_2_37_2","doi-asserted-by":"publisher","DOI":"10.1080\/01616412.2020.1847530"},{"key":"e_1_3_2_38_2","doi-asserted-by":"publisher","DOI":"10.1002\/acn3.51797"},{"key":"e_1_3_2_39_2","doi-asserted-by":"publisher","DOI":"10.3340\/jkns.2010.48.1.82"},{"key":"e_1_3_2_40_2","first-page":"1","article-title":"A classification scheme for assessing recanalization and collateral formation following cerebral venous thrombosis","volume":"3","author":"Qureshi AI","year":"2010","unstructured":"Qureshi AI. A classification scheme for assessing recanalization and collateral formation following cerebral venous thrombosis. J Vasc Interv Neurol 2010;3:1\u20132.","journal-title":"J Vasc Interv Neurol"},{"key":"e_1_3_2_41_2","doi-asserted-by":"publisher","DOI":"10.3171\/JNS-07\/07\/0155"}],"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851241297596","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/02841851241297596","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851241297596","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T15:34:20Z","timestamp":1777390460000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/02841851241297596"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1,24]]},"references-count":40,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2025,2]]}},"alternative-id":["10.1177\/02841851241297596"],"URL":"https:\/\/doi.org\/10.1177\/02841851241297596","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1,24]]}}}