

Thank you very much for participating in the 3rd Takai IVR Live Symposium (TIP) and Greeting for the 4th Takai IVR Live Symposium (TIP)
The 3rd Takai IVR Live Symposium (TIP), which was held on December 6 (Sat.) and 7 (Sun.), 2025, has successfully concluded with about 130 attendees. We deeply appreciate that this successful meeting was held thanks to your kind support and contribution.
Continuing from the previous events, the 4th symposium will be held on December 4 (Fri.) and 5 (Sat.), 2026 at HOTEL NIKKO NARA, under the same theme of "Neuroendovascular Therapy and Interventional Radiology from Neuroradiologists’ Perspective". We plan to have 7 live case demonstrations on the following topics.
We are looking forward to your attendance.
Katsutoshi Takayama, M.D., Ph.D.
Representative Course Director, Takai IVR Live Symposium (TIP)
The 4th Takai IVR Live Symposium (TIP)
December 4 (Fri.) 8:40-17:30(JST)
Live 1 Brain aneurysm 1
Live 2 CAS(Carotid artery stenting)
Live 3 Brain aneurysm 2
Live 4 Brain AVM or dual AVF
December 5 (Sat.) 8:30-15:00(JST)
Live 5 EVT (Endovascular Therapy) via transradial approach (tentative)
Live 6 Type 2 endoleak after EVAR or Visceral artery aneurysm (tentative)
Live 7 EVT for PAD (Peripheral Arterial Disease) using atherectomy (tentative)
Katsutoshi Takayama
Department of Interventional Neuroradiology / Radiology, Kouseikai Takai Hospital
Toshi Abe
Department of Radiology, Kurume University
Tomoaki Terada
Department of Neurosurgery, SHOWA Medical University Northern Yokohama Hospital
Ichiro Nakahara
Department of Neurosurgery, Fukuoka Shin Mizumaki Hospital
Akira Matsuno
Department of Neurosurgery, International University of Health and Welfare
Masanori Inoue
Department of Radiology, FUJITA HEALTH UNIVERSITY
Hiro Kiyosue
Department of Diagnostic Radiology, Kumamoto University
Shoji Sakaguchi
Department of Aortic Stent Graft and Endovascular Treatment, Matsubara Tokushukai Hospital
Shuichi Tanoue
Department of Radiology, Kurume University School of Medicine
Ichiro Nakagawa
Department of Neurosurgery, Nara Medical University
Yasunori Nishida
Department of Cardiology, Kouseikai Takai Hospital
Date: Friday, December 4 and Saturday, December 5, 2026
Venue: HOTEL NIKKO NARA
Representative Course Director: Katsutoshi Takayama (Kouseikai Takai Hospital)
Target Audience: Interventional neuroradiology related medical doctor, medical staff, medical device company, pharmaceutical company, etc.