{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T00:36:03Z","timestamp":1777509363675,"version":"3.51.4"},"reference-count":36,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2025,3,17]],"date-time":"2025-03-17T00:00:00Z","timestamp":1742169600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Acta Radiol"],"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Spontaneous third ventriculostomy (STV) is considered rare in obstructive hydrocephalus cases.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To investigate the efficacy of phase-contrast magnetic resonance imaging (PC-MRI) and three-dimensional constructive interference in steady-state (3D-CISS) for the diagnosis of STV and the potential changes of various radiological parameters measured in hydrocephalus in cases with STV.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and Methods<\/jats:title>\n                    <jats:p>Patients with triventricular hydrocephalus who underwent at least one MRI examination, including PC-MRI and 3D-CISS, between 2010 and 2021 were included. The presence of STV was scored separately on PC-MRI and 3D-CISS as follows: 0 = no evidence of STV; 1 = suspicious findings; and 2 = strong evidence of STV. The total STV score was also created by summing the scores determined on both sequences. Evans\u2019 index, third ventricle diameter (TVD), third ventricle height and floor bowing, and height of the interpeduncular cistern were compared between cases with and without STV.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      STV diagnosis was confirmed in 10\/187 (5.3%) cases. The first observer detected suspicious findings in four and two patients without a confirmed diagnosis on PC-MRI and 3D-CISS, respectively, while the second detected suspicious findings in three and two patients, respectively. There was a strong correlation between PC-MRI, 3D-CISS, total scoring results, and consensus results (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009&lt;\u20090.001). No significant difference was found in measurements except TVD between the two groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>STV may not be a very rare phenomenon and the combined use of PC-MRI and 3D-CISS for diagnosis may aid in overcoming diagnostic challenges. No significant change can be observed in ventriculomegaly-related parameters in patients with STV.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/02841851251324925","type":"journal-article","created":{"date-parts":[[2025,3,17]],"date-time":"2025-03-17T12:33:51Z","timestamp":1742214831000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Evaluation of magnetic resonance imaging features of spontaneous third ventriculostomy in triventricular hydrocephalus"],"prefix":"10.1177","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7984-4326","authenticated-orcid":false,"given":"Serdar","family":"Arslan","sequence":"first","affiliation":[{"name":"Division of Neuroradiology, Department of Radiology, Istanbul University-Cerrahpasa, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4870-0597","authenticated-orcid":false,"given":"Ahmet Kursat","family":"Karaman","sequence":"additional","affiliation":[{"name":"Department of Radiology, Sureyyapasa Chest Diseases and Thoracic Surgery Training Hospital, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bora","family":"Korkmazer","sequence":"additional","affiliation":[{"name":"Division of Neuroradiology, Department of Radiology, Istanbul University-Cerrahpasa, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emil","family":"Hikmat","sequence":"additional","affiliation":[{"name":"Department of Radiology, Istanbul University-Cerrahpasa, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8732-6115","authenticated-orcid":false,"given":"Ahmet","family":"Ustundag","sequence":"additional","affiliation":[{"name":"Department of Radiology, Istanbul University-Cerrahpasa, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Burak","family":"Tahmazo\u011flu","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Istanbul University-Cerrahpasa, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ali Metin","family":"Kafadar","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Istanbul University-Cerrahpasa, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Osman","family":"K\u0131z\u0131lk\u0131l\u0131\u00e7","sequence":"additional","affiliation":[{"name":"Division of Neuroradiology, Department of Radiology, Istanbul University-Cerrahpasa, Istanbul, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,3,17]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00381-011-1546-2"},{"key":"e_1_3_2_3_2","first-page":"1647","article-title":"Spontaneous ventriculostomy: report of three cases revealed by flow-sensitive phase-contrast cine MR imaging","volume":"20","author":"Rovira A","year":"1999","unstructured":"Rovira A, Capellades J, Griv\u00e9 E, et al. Spontaneous ventriculostomy: report of three cases revealed by flow-sensitive phase-contrast cine MR imaging. AJNR Am J Neuroradiol 1999;20:1647\u20131652.","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00381-007-0542-z"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.3171\/2008.5.JNS08286"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.3171\/PED\/2008\/1\/6\/477"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00381-016-3096-0"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jocn.2007.05.015"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.neurad.2010.03.006"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.neurad.2011.12.003"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A1726"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A1308"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.23606"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1177\/02841851241288219"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneurpsyc.1942.02290060069004"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejpn.2019.05.008"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00701-003-0021-6"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.3389\/fneur.2022.806885"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.clineuro.2016.11.006"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.clineuro.2010.06.010"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1111\/head.12085"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1159\/000487087"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pediatrneurol.2019.11.014"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00381-021-05294-6"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1177\/19714009211036686"},{"key":"e_1_3_2_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2023.05.074"},{"key":"e_1_3_2_27_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2016.10.140"},{"key":"e_1_3_2_28_2","doi-asserted-by":"publisher","DOI":"10.4274\/balkanmedj.galenos.2024.2024-7-37"},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2019.02.142"},{"key":"e_1_3_2_30_2","article-title":"Letter: Spontaneous third ventriculostomy in a patient following traumatic brain injury","volume":"14","author":"Abdulsalam HA","year":"2018","unstructured":"Abdulsalam HA, Nissiri F, Das S. Letter: Spontaneous third ventriculostomy in a patient following traumatic brain injury. Oper Neurosurg (Hagerstown) 2018;14:E26\u2013E27.","journal-title":"Oper Neurosurg (Hagerstown)"},{"key":"e_1_3_2_31_2","first-page":"321","article-title":"Feasibility of 3-dimensional sampling perfection with application optimized contrast sequence in the evaluation of patients with hydrocephalus","volume":"39","author":"Kartal MG","year":"2015","unstructured":"Kartal MG, Ocakoglu G, Algin O. Feasibility of 3-dimensional sampling perfection with application optimized contrast sequence in the evaluation of patients with hydrocephalus. J Comput Assist Tomogr 2015;39:321\u2013328.","journal-title":"J Comput Assist Tomogr"},{"key":"e_1_3_2_32_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.clineuro.2011.04.006"},{"key":"e_1_3_2_33_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00381-019-04191-3"},{"key":"e_1_3_2_34_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10143-023-02122-0"},{"key":"e_1_3_2_35_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00701-007-1477-6"},{"key":"e_1_3_2_36_2","doi-asserted-by":"publisher","DOI":"10.3171\/2014.7.PEDS14330"},{"key":"e_1_3_2_37_2","doi-asserted-by":"publisher","DOI":"10.3340\/jkns.2017.0202.013"}],"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851251324925","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/02841851251324925","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851251324925","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T15:34:35Z","timestamp":1777390475000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/02841851251324925"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3,17]]},"references-count":36,"alternative-id":["10.1177\/02841851251324925"],"URL":"https:\/\/doi.org\/10.1177\/02841851251324925","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,3,17]]},"article-number":"02841851251324925"}}