Graduating School 【 display / non-display 】
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Tokyo Medical and Dental University, Faculty of Medicine, Graduated
Graduate School 【 display / non-display 】
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Tokyo Medical and Dental University, Doctor's Course, Completed
Campus Career 【 display / non-display 】
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2014.04-2016.03Tokyo Medical and Dental University, (Old Organization)Medical Hospital, Central Clinical Facilities, Professional Development Center, Resident
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2015.04-2016.02Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Cognitive and Behavioral Medicine, Neurosurgery, Resident
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2018.04-2022.03Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Cognitive and Behavioral Medicine, Department of Neurosurgery, Graduate Student
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2022.04-2024.04Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Cognitive and Behavioral Medicine, Endovascular Surgery, Assistant Professor
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2024.05-NowTokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Cognitive and Behavioral Medicine, Department of Neurosurgery, Visiting Lecturer
Published Papers & Misc 【 display / non-display 】
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Sakyo Hirai, Akihiro Hirakawa, Kyohei Fujita, Tadahiro Ishiwada, Masanao Sasaki, Masataka Yoshimura, Keigo Shigeta, Yohei Sato, Kenji Yamada, Mariko Ishikawa, Hirotaka Sagawa, Jiro Aoyama, Shoko Fujii, Yosuke Ishii, Kana Sawada, Yoshiki Obata, Jun Karakama, Mutsuya Hara, Yoshihisa Kawano, Shigeru Nemoto, Kazutaka Sumita. Imaging predictors of clinical outcomes after endovascular treatment in MRI-selected patients with acute basilar artery occlusion. Clinical neurology and neurosurgery . 2023.08; 231 107824. ( PubMed, DOI )
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4. Aoyama J, Hirai S, Ishikawa M, Sagawa H, Nakano T, Ogishima T, Sato Y, Sakai R, Yoshimura M, Ishiwada T, Sumita K. Endovascular treatment for ruptured proximal anterior cerebral artery dissecting aneurysm: A report of five case series. Turkish Neurosurgery. 2023.08;
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3. Fujii S, Hirai S, Fujita K, Yamaoka H, Ishikawa M, Aoyama J, Sagawa H, Miki K, Nemoto S, Sumita K. Two-step effective Onyx embolization from the occipital artery for the treatment of intracranial dural arteriovenous fistula: a technical note. Turkish Neurosurgery. 2023.08;
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Sakyo Hirai , Mariko Ishikawa , Hirotaka Sagawa , Jiro Aoyama , Kyohei Fujita , Shoko Fujii , Hikaru Wakabayashi , Satoru Takahashi , Kazutaka Sumita. Ghost twisting of the dual-layer flow-diverting stent Neuroradiology. 2023.08; ( PubMed, DOI )
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Hirotaka Sagawa, Shoko Fujii, Kyohei Fujita, Sakyo Hirai, Hiroto Yamaoka, Mariko Ishikawa, Jiro Aoyama, Kazutaka Sumita. A case study of the disconnected dual taper tip of the Wingspan stent during percutaneous transluminal angioplasty and stenting of the vertebral artery. Clinical Neurology and Neurosurgery. 2023.07; 230 107774. ( PubMed, DOI )
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Aoyama J, Osaka M, Deushi M, Hosoya S, Ishigami A, Maehara T, Yoshida M. CXCL1-Triggered PAD4 Cytoplasmic Translocation Enhances Neutrophil Adhesion through Citrullination of PDIA1 Journal of Atherosclerosis and Thrombosis. 2022;
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Sakyo Hirai, Hirotaka Sato, Toshihiro Yamamura, Koichi Kato, Mariko Ishikawa, Hirotaka Sagawa, Jiro Aoyama, Shoko Fujii, Kyohei Fujita, Toshinari Arai, Kazutaka Sumita. Correlation between the CT Perfusion Parameter Values and Response to Recanalization in Patients with Acute Ischemic Stroke. J Neuroendovasc Ther. 2022; 16 (12): 577-585. ( PubMed, DOI )
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Akikazu Nakamura, Keigo Shigeta, Takanori Hayakawa, Hiroshi Yatsushige, Kyoko Sumiyoshi, Toshiya Momose, Masaya Enomoto, Shin Sato, Jiro Aoyama, Hiroyuki Masaoka, and Yoshio Takasato. Effects of Difference in the Guiding System on the Results of Thrombectomy Journal of Neuroendovascular Therapy. 2017.07; 11 597-600.
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Jiro Aoyama, Keigo Shigeta, Shin Sato, Masaya Enomoto, Toshiya Momose, Kyoko Sumiyoshi, Hiroshi Yatsushige, and Takanobu Hayakawa. Endovascular Embolization of Large Internal Carotid Artery Aneurysms: Single-center Experience with 10 Cases and Literature Review Journal of Neuroendovascular Therapy. 2017.06; 11 520-527.
Conference Activities & Talks 【 display / non-display 】
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Aoyama J, Osaka M, Hosoya S, Yoshida M. Citrullinated proteins enhance endothelial cell adhesion of neutrophils via β2 integrin. . The 19th International symposium on Atherosclerosis. 2021.10.24