Rchr
J-GLOBAL ID:201901004739169594   Update date: Feb. 09, 2024

Nagaoka Ryo

Nagaoka Ryo
Affiliation and department:
Research field  (1): Medical systems
Research keywords  (1): 医用超音波計測
Research theme for competitive and other funds  (12):
  • 2022 - 2026 超高速超音波イメージングを用いた血流解析による頚動脈プラーク不安定性評価
  • 2022 - 2025 生体組織の多層音響モデル化による縦波音速分布推定
  • 2021 - 2024 Diagnostic Technology for Cytokine Storms Using Quantitative Ultrasound Microscopy with Submicron Resolution
  • 2021 - 2024 Noninvasive visualization of change in temperature in living body using ultrasound
  • 2018 - 2023 Accurate functional imaging of artery using ultrafast ultrasound
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Papers (79):
  • Michio Takeuchi, Toshihiko Sakai, Yusuke Oshima, Yasuhiro Kojima, Kenji Mori, Masaaki Omura, Ryo Nagaoka, Hideyuki Hasegawa. Nakagami parametric image for evaluation of the degree of thermal denaturation inside porcine liver induced ex vivo by radiofrequency ablation. Japanese Journal of Applied Physics. 2023
  • Ryo Nagaoka, Masaaki Omura, Hideyuki Hasegawa. Effects from imaging parameters of sub-aperture averaging in minimum variance adaptive beamforming using outputs of delay-and-sum beamformer. Japanese Journal of Applied Physics. 2023
  • Kotaro Sugioka, Michiya Mozumi, Masaaki Omura, Ryo Nagaoka, Hideyuki Hasegawa. Investigation on synthetic aperture imaging using focused transmit beams for cardiac ultrasonography. Japanese Journal of Applied Physics. 2023
  • Michiya Mozumi, Masaaki Omura, Ryo Nagaoka, Kozue Saito, Hideyuki Hasegawa. Preliminary study on modeling blood flow velocity profile for ultrasonic measurement of wall shear stress. Japanese Journal of Applied Physics. 2023
  • Masaaki Omura, Kunimasa Yagi, Ryo Nagaoka, Kenji Yoshida, Tadashi Yamaguchi, Hideyuki Hasegawa. Effect of Clutter Filter in High-Frame-Rate Ultrasonic Backscatter Coefficient Analysis. Sensors (Basel, Switzerland). 2023. 23. 5
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MISC (8):
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Books (3):
  • Relationship Between Skin Viscoelasticity and Sebaceous Grands Morphology Observed by Three-Dimensional Ultrasound Microscopy
    2015
  • Measurement of Skin Elasticity Using High Frequency Ultrasound Elastography with Intrinsic Deformation Induced by Arterial Pulsation
    2014
  • High Frequency Ultrasound Viscoelasticity Measurement of Artificial Skin with Acoustic Radiation Force
    2013
Lectures and oral presentations  (1):
  • Development of Photoacoustic Tomography System for Visualization of Micro-Circulation
    (International Young Researchers’ Workshop on Multimodal Medical Engineering 2018 2018)
Education (4):
  • 2013 - 2016 東北大学大学院 医工学研究科 博士課程
  • 2011 - 2013 東北大学大学院 医工学研究科 修士課程
  • 2009 - 2011 Tohoku University Faculty of Engineering
  • 2004 - 2009 Tsuruoka National College of Technology
Professional career (1):
  • 博士(医工学) (東北大学)
Work history (5):
  • 2021/06 - 現在 University of Toyama Faculty of Engineering
  • 2020/04 - 2021/05 University of Toyama Faculty of Engineering
  • 2018/03 - 2020/03 University of Toyama Graduate School of Science and Engineering for Research
  • 2016/04 - 2018/01 東北大学大学院 医工学研究科 特任助教
  • 2014/04 - 2016/03 東北大学大学院 医工学研究科 日本学術振興会特別研究員(DC2)
Committee career (1):
  • 2019/04 - 現在 日本超音波医学会 工学フェロー
Awards (8):
  • 2019/05 - 日本超音波医学会 奨励賞
  • 2018/10 - USE2017 論文賞受賞 (共著)
  • 2016/03 - 東北地区若手研究者研究発表会 優秀発表賞
  • 2016/03 - 日本音響学会東北支部 優秀論文賞
  • 2014/10 - The 9th Asian-Pacific Conference on Medical and Biological Engineering Second place of student poster competition
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