{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,2]],"date-time":"2025-08-02T16:18:30Z","timestamp":1754151510582,"version":"3.41.2"},"reference-count":23,"publisher":"Japan Neurosurgical Society","issue":"7","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Neurol. Med. Chir.(Tokyo)"],"published-print":{"date-parts":[[2025,7,15]]},"DOI":"10.2176\/jns-nmc.2024-0328","type":"journal-article","created":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T18:07:19Z","timestamp":1748455639000},"page":"310-318","source":"Crossref","is-referenced-by-count":0,"title":["Dynamic Magnetic Resonance Imaging Changes in Spinal Ependymomas and Their Impact on Surgical Planning"],"prefix":"10.2176","volume":"65","author":[{"given":"Yuki","family":"SUNOHARA","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshitaka","family":"NAGASHIMA","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yusuke","family":"NISHIMURA","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masahito","family":"HARA","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Aichi Medical University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroyuki","family":"KATO","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eisuke","family":"TSUKAMOTO","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazuichi","family":"TERAO","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Naoto","family":"KAWAGUCHI","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takafumi","family":"TANEI","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryuta","family":"SAITO","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Nagoya University, Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"971","reference":[{"key":"1","doi-asserted-by":"publisher","unstructured":"1) Nagashima Y, Nishimura Y, Eguchi K, et al. Recent molecular and genetic findings in intramedullary spinal cord tumors. Neurospine. 2022;19 (2):262-71. doi: 10.14245\/ns.2244168.084","DOI":"10.14245\/ns.2244168.084"},{"key":"2","doi-asserted-by":"publisher","unstructured":"2) Cerretti G, Pessina F, Franceschi E, et al. Spinal ependymoma in adults: from molecular advances to new treatment perspectives. Front Oncol. 2023;13:1301179. doi: 10.3389\/fonc.2023.1301179","DOI":"10.3389\/fonc.2023.1301179"},{"key":"3","doi-asserted-by":"publisher","unstructured":"3) Bostr\u00f6m A, von Lehe M, Hartmann W, et al. Surgery for spinal cord ependymomas: outcome and prognostic factors. Neurosurgery. 2011;68 (2):302-8; discussion 309. doi: 10.1227\/NEU.0b013e3182004c1e","DOI":"10.1227\/NEU.0b013e3182004c1e"},{"key":"4","doi-asserted-by":"crossref","unstructured":"4) Louis DN, Ohgaki H, Wiestler OD, et al. The 2007 WHO classification of tumours of the central nervous system. Acta Neuropathol. 2007;114 (2):97-109. doi: 10.1007\/s00401-007-0243-4 [published correction appears in Acta Neuropathol. 2007;114 (5):547. doi: 10.1007\/s00401-007-0278-6].","DOI":"10.1007\/s00401-007-0243-4"},{"key":"5","doi-asserted-by":"crossref","unstructured":"5) McCormick PC, Torres R, Post KD, et al. Intramedullary ependymoma of the spinal cord. J Neurosurg. 1990;72 (4):523-32. doi: 10.3171\/jns.1990.72.4.0523","DOI":"10.3171\/jns.1990.72.4.0523"},{"key":"6","doi-asserted-by":"publisher","unstructured":"6) Hoshimaru M, Koyama T, Hashimoto N, et al. Results of microsurgical treatment for intramedullary spinal cord ependymomas: analysis of 36 cases. Neurosurgery. 1999;44 (2):264-9. doi: 10.1097\/00006123-199902000-00012","DOI":"10.1097\/00006123-199902000-00012"},{"key":"7","doi-asserted-by":"publisher","unstructured":"7) Schwartz TH, McCormick PC. Intramedullary ependymomas: clinical presentation, surgical treatment strategies and prognosis. J Neurooncol. 2000;47 (3):211-8. doi: 10.1023\/a:1006414405305","DOI":"10.1023\/A:1006414405305"},{"key":"8","doi-asserted-by":"publisher","unstructured":"8) Kobayashi K, Ando K, Kato F, et al. Variety of preoperative MRI changes in spinal cord ependymoma of WHO grade II: a case series. Eur Spine J. 2019;28 (2):426-33. doi: 10.1007\/s00586-018-5760-4","DOI":"10.1007\/s00586-018-5760-4"},{"key":"9","doi-asserted-by":"publisher","unstructured":"9) Do-Dai DD, Brooks MK, Goldkamp A, et al. Magnetic resonance imaging of intramedullary spinal cord lesions: a pictorial review. Curr Probl Diagn Radiol. 2010;39 (4):160-85. doi: 10.1067\/j.cpradiol.2009.05.004","DOI":"10.1067\/j.cpradiol.2009.05.004"},{"key":"10","doi-asserted-by":"publisher","unstructured":"10) Honda A, Iizuka Y, Hirato J, et al. Multiple intradural-extramedullary spinal ependymomas including tumors with different histological features. Eur Spine J. 2017;26 (suppl 1):222-4. doi: 10.1007\/s00586-017-5055-1","DOI":"10.1007\/s00586-017-5055-1"},{"key":"11","doi-asserted-by":"publisher","unstructured":"11) Kobayashi K, Ando K, Kato F, et al. MRI characteristics of spinal ependymoma in WHO Grade II: a review of 59 cases. Spine. 2018;43 (9):E525-30. doi: 10.1097\/BRS.0000000000002496 [published correction appears in Spine. 2018;43 (17):E1045. doi: 10.1097\/BRS.0000000000002726].","DOI":"10.1097\/BRS.0000000000002496"},{"key":"12","doi-asserted-by":"publisher","unstructured":"12) Dauleac C, Messerer R, Obadia-Andre N, et al. Cysts associated with intramedullary ependymomas of the spinal cord: clinical, MRI and oncological features. J Neurooncol. 2019;144 (2):385-91. doi: 10.1007\/s11060-019-03241-9","DOI":"10.1007\/s11060-019-03241-9"},{"key":"13","doi-asserted-by":"publisher","unstructured":"13) Koeller KK, Rosenblum RS, Morrison AL. Neoplasms of the spinal cord and filum terminale: radiologic-pathologic correlation. RadioGraphics. 2000;20 (6):1721-49. doi: 10.1148\/radiographics.20.6.g00nv151721","DOI":"10.1148\/radiographics.20.6.g00nv151721"},{"key":"14","doi-asserted-by":"publisher","unstructured":"14) Yuh EL, Barkovich AJ, Gupta N. Imaging of ependymomas: MRI and CT. Childs Nerv Syst. 2009;25 (10):1203-13. doi: 10.1007\/s00381-009-0878-7","DOI":"10.1007\/s00381-009-0878-7"},{"key":"15","doi-asserted-by":"publisher","unstructured":"15) Nagashima Y, Nishimura Y, Saito R. Magnetic resonance imaging scans of cervical spinal cord ependymoma with changing radiological features over a short period of time. World Neurosurg. 2022;167:95-7. doi: 10.1016\/j.wneu.2022.08.116","DOI":"10.1016\/j.wneu.2022.08.116"},{"key":"16","doi-asserted-by":"publisher","unstructured":"16) Manzano G, Green BA, Vanni S, et al. Contemporary management of adult intramedullary spinal tumors-pathology and neurological outcomes related to surgical resection. Spinal Cord. 2008;46 (8):540-6. doi: 10.1038\/sc.2008.51","DOI":"10.1038\/sc.2008.51"},{"key":"17","doi-asserted-by":"publisher","unstructured":"17) Hersh AM, Pennington Z, Lubelski D, et al. Treatment of intramedullary spinal cord tumors: a modified Delphi technique of the North American Spine Society Section of Spine Oncology. J Neurosurg Spine. 2023;40 (1):1-10. doi: 10.3171\/2023.8.SPINE23190","DOI":"10.3171\/2023.8.SPINE23190"},{"key":"18","doi-asserted-by":"publisher","unstructured":"18) Lee SH, Park DJ, Jeun SS. Acute paraplegia as a result of hemorrhagic spinal ependymoma masked by spinal anesthesia: case report and review of literature. Brain Tumor Res Treat. 2016;4 (1):30-4. doi: 10.14791\/btrt.2016.4.1.30","DOI":"10.14791\/btrt.2016.4.1.30"},{"key":"19","doi-asserted-by":"publisher","unstructured":"19) Heuer GG, Stiefel MF, Bailey RL, et al. Acute paraparesis from hemorrhagic spinal ependymoma: diagnostic dilemma and surgical management. Report of two cases and review of the literature. J Neurosurg Spine. 2007;7 (6):652-5. doi: 10.3171\/SPI-07\/12\/652","DOI":"10.3171\/SPI-07\/12\/652"},{"key":"20","doi-asserted-by":"publisher","unstructured":"20) Tait MJ, Chelvarajah R, Garvan N, et al. Spontaneous hemorrhage of a spinal ependymoma: a rare cause of acute cauda equina syndrome: a case report. Spine. 2004;29 (21):E502-5. doi: 10.1097\/01.brs.0000143663.27275.7f","DOI":"10.1097\/01.brs.0000143663.27275.7f"},{"key":"21","doi-asserted-by":"publisher","unstructured":"21) Naito K, Umebayashi D, Kurokawa R, et al. Predictors of progression-free survival in patients with spinal intramedullary ependymoma: a multicenter retrospective study by the neurospinal society of Japan. Neurosurgery. 2023;93 (5):1046-56. doi: 10.1227\/neu.0000000000002538","DOI":"10.1227\/neu.0000000000002538"},{"key":"22","doi-asserted-by":"publisher","unstructured":"22) Inoue A, Ikata T, Katoh S. Spinal deformity following surgery for spinal cord tumors and tumorous lesions: analysis based on an assessment of the spinal functional curve. Spinal Cord. 1996;34 (9):536-42. doi: 10.1038\/sc.1996.97","DOI":"10.1038\/sc.1996.97"},{"key":"23","doi-asserted-by":"publisher","unstructured":"23) Gonda T, Nagashima Y, Nishimura Y, et al. Postoperative cervicothoracic kyphosis following infantile intramedullary tumor resection accelerates neurological deterioration. NMC Case Rep J. 2021;8 (1):705-11. doi: 10.2176\/nmccrj.cr.2021-0086","DOI":"10.2176\/nmccrj.cr.2021-0086"}],"container-title":["Neurologia medico-chirurgica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/nmc\/65\/7\/65_2024-0328\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,19]],"date-time":"2025-07-19T04:15:15Z","timestamp":1752898515000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/nmc\/65\/7\/65_2024-0328\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,15]]},"references-count":23,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2025]]}},"URL":"https:\/\/doi.org\/10.2176\/jns-nmc.2024-0328","relation":{},"ISSN":["0470-8105","1349-8029"],"issn-type":[{"type":"print","value":"0470-8105"},{"type":"electronic","value":"1349-8029"}],"subject":[],"published":{"date-parts":[[2025,7,15]]},"article-number":"2024-0328"}}