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Multicenter clinical trial evaluating the safety and efficacy of mechanical thrombectomy using the Versi Retriever.
Ohara N, Imamura H, Satow T, Yamagami H, Yoshimura S, Horie N, Ishii A, Fujinaka T, Matsumoto Y, Tsumoto T, Kohyama S, Matsumaru Y, Iihara K, Kuwayama N, Hirano T, Ito Y, Yamamoto H, Nagai Y, Sakai C, Sakai N; VS-01 trial investigators. Ohara N, et al. J Neurointerv Surg. 2024 Oct 10:jnis-2024-022207. doi: 10.1136/jnis-2024-022207. Online ahead of print. J Neurointerv Surg. 2024. PMID: 39389765
First-in-man experience of the Versi Retriever in acute ischemic stroke.
Sakai N, Imamura H, Adachi H, Tani S, Tokunaga S, Funatsu T, Suzuki K, Adachi H, Sasaki N, Kawabata S, Akiyama R, Horiuchi K, Ohara N, Kono T, Fujiwara S, Kaneko N, Tateshima S. Sakai N, et al. Among authors: ohara n. J Neurointerv Surg. 2019 Mar;11(3):296-299. doi: 10.1136/neurintsurg-2018-014040. Epub 2018 Sep 27. J Neurointerv Surg. 2019. PMID: 30262657
Clinical Trial of the New Stent Retriever Tron FX for both Proximal and Distal Intracranial Large Vessel Occlusions.
Imamura H, Sakai N, Yamagami H, Satow T, Matsumoto Y, Imai K, Ota S, Horie N, Kondo R, Enomoto Y, Yoshimura S, Hirohata M, Shibata M, Matsumaru Y, Ohara N, Sakai C; T-01 trial Investigators. Imamura H, et al. Among authors: ohara n. J Stroke Cerebrovasc Dis. 2021 Mar;30(3):105585. doi: 10.1016/j.jstrokecerebrovasdis.2020.105585. Epub 2021 Jan 5. J Stroke Cerebrovasc Dis. 2021. PMID: 33412401 Free article. Clinical Trial.
Impact of Intracranial Hemorrhage After Endovascular Treatment for Medium Vessel Occlusion.
Fujiwara S, Uchida K, Ohta T, Ohara N, Kawamoto M, Yamagami H, Hayakawa M, Ishii A, Iihara K, Imamura H, Matsumaru Y, Sakai C, Satow T, Yoshimura S, Sakai N; Japanese Registry of Neuroendovascular Therapy (JR-NET) Investigators. Fujiwara S, et al. Among authors: ohara n. Neurosurgery. 2024 Sep 9. doi: 10.1227/neu.0000000000003163. Online ahead of print. Neurosurgery. 2024. PMID: 39288917
The Current Status of Endovascular Treatment for Extracranial Vertebral Artery Stenosis in Japan: A Subanalysis of the Japanese Registry of Neuroendovascular Therapy 4.
Fujiwara S, Ishii A, Ohta T, Ohara N, Kawamoto M, Iihara K, Imamura H, Matsumaru Y, Sakai C, Satow T, Yoshimura S, Sakai N; Japanese Registry of Neuroendovascular Therapy (JR-NET) Investigators. Fujiwara S, et al. Among authors: ohara n. Neurol Med Chir (Tokyo). 2024 Nov 15;64(11):387-394. doi: 10.2176/jns-nmc.2024-0115. Epub 2024 Sep 26. Neurol Med Chir (Tokyo). 2024. PMID: 39322544 Free PMC article.
Corrigendum to 'Clinical Trial of the New Stent Retriever Tron FX for both Proximal and Distal Intracranial Large Vessel Occlusions' [Journal of Stroke and Cerebrovascular Diseases, Vol. 30, No. 3 (March), 2021: 105585].
Imamura H, Sakai N, Yamagami H, Satow T, Matsumoto Y, Imai K, Ota S, Horie N, Kondo R, Enomoto Y, Yoshimura S, Hirohata M, Shibata M, Matsumaru Y, Ohara N, Sakai C; T-01 trial Investigators. Imamura H, et al. Among authors: ohara n. J Stroke Cerebrovasc Dis. 2021 Jul;30(7):105689. doi: 10.1016/j.jstrokecerebrovasdis.2021.105689. Epub 2021 Feb 25. J Stroke Cerebrovasc Dis. 2021. PMID: 33640260 Free article. No abstract available.
Outcomes of Large Vessel Occlusion Stroke in Patients Aged ≥90 Years.
Fujita K, Tanaka K, Yamagami H, Yoshimoto T, Uchida K, Morimoto T, Imamura H, Sakai N, Ohara N, Matsumoto Y, Takeuchi M, Shigeta K, Toyoda K, Yoshimura S. Fujita K, et al. Among authors: ohara n. Stroke. 2021 May;52(5):1561-1569. doi: 10.1161/STROKEAHA.120.031386. Epub 2021 Mar 1. Stroke. 2021. PMID: 33641385
Differences in Acute Ischemic Stroke Management and Prognosis between Multiple Large-Vessel Occlusion and Single Large-Vessel Occlusion: Subanalysis of the RESCUE-Japan Registry 2.
Tatebayashi K, Uchida K, Kageyama H, Imamura H, Ohara N, Sakai N, Tanaka K, Yamagami H, Matsumoto Y, Takeuchi M, Morimoto T, Yoshimura S; RESCUE-Japan Registry 2 Investigators. Tatebayashi K, et al. Among authors: ohara n. Cerebrovasc Dis. 2021;50(4):397-404. doi: 10.1159/000514369. Epub 2021 Mar 23. Cerebrovasc Dis. 2021. PMID: 33756461
931 results