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J-GLOBAL ID:201901004739169594   Update date: Feb. 22, 2025

Nagaoka Ryo

Nagaoka Ryo
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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 (81):
  • Masaaki Omura, Kunimasa Yagi, Ryo Nagaoka, Kenji Yoshida, Tadashi Yamaguchi, Hideyuki Hasegawa. Dual-frequency excitation in high-frame-rate ultrasonic backscatter coefficient analysis of hemorheological properties. Ultrasonics. 2025. 149
  • Yoshiaki Tabuchi, Kouhei Kuroda, Yukihiro Furusawa, Tetsushi Hirano, Ryo Nagaoka, Masaaki Omura, Hideyuki Hasegawa, Jun Hirayama, Nobuo Suzuki. Genes involved in osteogenic differentiation induced by low-intensity pulsed ultrasound in goldfish scales. Biomedical reports. 2025. 22. 2. 18-18
  • Masaaki Omura, Kunimasa Yagi, Ryo Nagaoka, Kenji Yoshida, Tadashi Yamaguchi, Hideyuki Hasegawa. Dual-frequency excitation in high-frame-rate ultrasonic backscatter coefficient analysis of hemorheological properties. Ultrasonics. 2025. 149. 107589-107589
  • Robust adversarial learning model to segment non-speckle regions in blood flow echo. Japanese Journal of Applied Physics. 2024. 63. 4. 04SP60-1-04SP60-9
  • Takatoshi Maru, Masaaki Omura, Ryo Nagaoka, Kozue Saito, Hideyuki Hasegawa. Effects of beam steering angle and excitation frequency on blood flow imaging with plane wave imaging. Japanese Journal of Applied Physics. 2024. 63. 4. 04SP34-1-04SP34-10
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MISC (9):
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Books (1):
  • Measurement of Skin Elasticity Using High Frequency Ultrasound Elastography with Intrinsic Deformation Induced by Arterial Pulsation
    2014
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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