Institute of Science Tokyo · Graduate School of Medical and Dental Sciences · 教授

Research keywordsneuroendovascular therapy・intracranial aneurysms・coil embolization・carotid artery stenting・stroke thrombectomy・cerebrovascular imaging・flow diverters・carotid plaque

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• Shoko Fujii, Tatsuhiko Anzai, Kyohei Fujita, Mariko Ishikawa, Keigo Shigeta, Masataka Yoshimura, Shin Hirota, Yoshikazu Yoshino, Kenji Yamada, Satoru Takahashi, Sakyo Hirai, Kunihiko Takahashi, Kazutaka Sumita. Predicting Cerebral Aneurysm Recurrence after Coil Embolization: A Novel Deep Learning Approach Using Time-of-flight Magnetic Resonance Angiography. Neurol Med Chir (Tokyo). 2026.01; ( PubMed , DOI )2026
• Sakyo Hirai, Takuya Watanabe, Satoru Takahashi, Hiroto Hada, Hikaru Wakabayashi, Mariko Ishikawa, Kosuke Umeda, Hirotaka Sagawa, Shoko Fujii, Kyohei Fujita, Jun Oyama, Kazutaka Sumita. Evaluation of Carotid Plaque Vulnerability Using Dual-energy Computed Tomography Angiography: a Prospective Observational Study. Clin Neuroradiol. 2026.03; ( PubMed , DOI )2026
• Sakyo Hirai, Ryoichi Hanazawa, Masataka Yoshimura, Keigo Shigeta, Yohei Sato, Naoki Taira, Yoshihisa Kawano, Jun Karakama, Yoshiki Obata, Mutsuya Hara, Kenji Yamada, Yosuke Ishii, Kana Sawada, Shogo Imae, Hikaru Wakabayashi, Hirotaka Sagawa, Kyohei Fujita, Shoko Fujii, Satoru Takahashi, Akihiro Hirakawa, Shigeru Nemoto, Kazutaka Sumita. Safety and Efficacy of Management for Intraprocedural Rupture During Endovascular Treatment for Intracranial Aneurysms. Neurosurgery. 2025.03; ( PubMed , DOI )2025
• Bongguk Kim, Shoko Fujii, Hirotaka Sagawa, Yuki Kinoshita, Hikaru Wakabayashi, Satoru Takahashi, Kyohei Fujita, Sakyo Hirai, Kazutaka Sumita. Safety and Technical Feasibility of Staged Flow Diverter Placement Following Coil Embolization: A Case Series Including Anatomically Challenging Aneurysms. J Neuroendovasc Ther. 2025.11; 19 (1): ( PubMed , DOI )2025