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Difference between antegrade and retrograde orbital atherectomy system debulking using an artificial pulsatile heart model
Akito Kawamura, Yasuyuki Egami, Naotaka Okamoto, Shodai Kawanami, Koji Yasumoto, Masaki Tsuda, Yasuharu Matsunaga‐Lee, Masamichi Yano, Masami Nishino, Keita Okayama
Catheterization and Cardiovascular Interventions Vol. 103 No. 1 p. 42-50 2023/12/11 Research paper (scientific journal)
Publisher: Wiley
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Different Positions of the Impella Device Between the Axillary and Femoral Approaches
Yuji Nishimoto, Keita Okayama, Masanao Toma, Yukihito Sato
Circulation Reports Vol. 4 No. 4 p. 183-184 2022/04/08 Research paper (scientific journal)
Publisher: Japanese Circulation Society
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Novel Image of Neovascularization on Optical Coherence Tomography Confirmed by Coronary Angioscopy.
Madoka Ihara, Hidenori Adachi, Yuhei Nojima, Tetsuya Kurimoto, Keita Okayama, Yasushi Sakata, Shinsuke Nanto
JACC. Cardiovascular interventions 2021/08/03 Research paper (scientific journal)
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Angioscopic Findings of Neovascularization Around Yellow Plaque.
Madoka Ihara, Yuhei Nojima, Nobuyuki Koh, Hidenori Adachi, Tetsuya Kurimoto, Keita Okayama, Yasushi Sakata, Shinsuke Nanto
Circulation journal : official journal of the Japanese Circulation Society 2021/05/25 Research paper (scientific journal)
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Distribution of Paclitaxel Particles After Drug-Coated Balloon Treatment ― Comparison Between Intravascular Ultrasound Images and Electronic High-Resolution Angioscopy ―
Madoka Ihara, Yuhei Nojima, Nobuyuki Koh, Hidenori Adachi, Tetsuya Kurimoto, Keita Okayama, Yasushi Sakata, Shinsuke Nanto
Circulation Reports Vol. 2 No. 10 p. 637-638 2020/10/09 Research paper (scientific journal)
Publisher: Japanese Circulation Society
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Impact of different coronary angioscopic findings on arterial healing one year after bioresorbable-polymer and second-generation durable-polymer drug-eluting stent implantation
Yuhei Nojima, Hidenori Adachi, Madoka Ihara, Tetsuya Kurimoto, Keita Okayama, Yasushi Sakata, Shinsuke Nanto
Journal of Cardiology Vol. 76 No. 4 p. 371-377 2020/10 Research paper (scientific journal)
Publisher: Elsevier BV
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次世代の内視鏡
岡山慶太
2019/12
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血管内イメージングモダリティとしての内視鏡
岡山慶太
2019/12
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Do Practice not on a Patient but a Cardiac Catheter Simulator
Keita Okayama
2019/12
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Next-generation Angioscopic Catheter
Keita Okayama
2019/12
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3rd gen glass-fiber angioscope & Electronic high-resolution angiosope
Keita Okayama
2019/09
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World's First electronic high-resolution angioscope from Japan
Keita Okayama
2019/09
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Distribution of Paclitaxel Particles on the Vascular Wall after Treatment with Drug Coated Balloon: An Electronic High-Resolution Angioscopic Assessment
Ihara M, Okayama K
2019/05 Research paper (scientific journal)
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Electronic high-resolution angiosope
Keita Okayama
2019/05
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First case of SFA CTO by knuckle wire technique through imaging of false lumen and calcified nodule by electronic high-resolution angioscope.
Keita Okayama
2019/05
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A ruptured fibrous cap of vulnerable plaque visualised by angioscopy
Tatsuya Shiraki
AsiaIntervention 2019/02 Research paper (scientific journal)
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Comparison of neointimal coverage between durable-polymer everolimus-eluting stents and bioresorbable-polymer everolimus-eluting stents 1 year after implantation using high-resolution coronary angioscopy
Yuhei Nojima, Keita Okayama
Catheterization and Cardiovascular Interventions 2019/02 Research paper (scientific journal)
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高解像度電子血管内視鏡により偽腔と Calcified Nodule が観察できた一例
岡山慶太
2018/09
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Cardiac Catheter Simulator HEARTROID
Keita Okayama
2018/08
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Simplified Algorism for Computed FFR Evaluation might FacilitateImmediate Decision-making Suggestion for Revascularization following CTAngiography
KEITA OKAYAMA
2018/03
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心臓モデルと Angio-CT 装置を用いたガドリニウム造影剤による冠動脈造影と冠動脈 CT の視認性の検証
岡山慶太
2017/01
