Research theme for competitive and other funds (10):
2018 - 2023 Development of evaluation method of blood vessel image quality to introduce nonlinear MR fast imaging into clinical examination
2018 - 2023 MRIの医療技術評価分析モデルとガイドラインの作成
2018 - 2021 Development of MRI diffusion-weighted imaging technology for rapid intraoperative stump diagnosis of breast cancer
2015 - 2018 Three-dimensionally consolidated reality of image quality of CT images reconstructed by iterative reconstruction methods
2015 - 2018 Development of evaluation method for MR images using non-linear reconstruction processing
2015 - 2018 Installation and utilization situation of MRI in Japan
2012 - 2015 Development of image quality measurement methods for nonlinear CT images, and elucidation of iterative reconstruction methods and their realities.
2012 - 2015 Compressed sensing MR fast imaging: The clarification of image quality problems for practical use and development of evaluation methods
2009 - 2011 A reconstruction method to minimize image noise of X-ray CT
2009 - 2011 Can inhaled oxygen be an MR contrast agent as a metabolic biosensor?
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Papers (69):
Hideki Hoshi, Reiji Sugita, Yoshio Machida. Using Spin-labeled MR Imaging to Depict Slow Pancreatic Juice Flow. Magnetic Resonance in Medical Sciences. 2022
Junji Takahashi, Yoshio Machida, Minami Aoba, Yuki Nawa, Ryo Kamoshida, Kei Fukuzawa, Yuki Ohmoto-Sekine. Noise power spectrum in compressed sensing magnetic resonance imaging. Radiological Physics and Technology. 2021. 14. 1. 93-99
Y. Ichiyanagi, K. Miike, A. Usui, Y. Hosokai, T. Ishikawa, Y. Machida, H. Saito. Magnetic properties and MR effect of CoxFe3-xO4 nanoparticles. 2017 IEEE International Magnetics Conference, INTERMAG 2017. 2017
Ishikawa T., Saito H., Takano M., Tokunaga M., Gonda K., Ichiyanagi Y., Ide T., Fujiwara K., Yoda K., Sasage S., et al. Co doping effect of Mn-Zn ferrite nanoparaticles as an agent for theranostics. Meeting Abstracts of the Physical Society of Japan. 2017. 72. 0. 1013-1013
Non-contrast 3D cardiovascular MRI for assessment of aortic valve complex before transcatheter aortic valve replacement
(106th RSNA 2020)
Measuring vessel signal intensity and FWHM changes along vessels for numerical evaluation of vessel depictability in non-contrast enhanced peripheral MR angiography
(ECR2019 2019)
Optimization of echo train length in radial trajectory non-contrast enhanced MR angiography of the calf
(ECR2019 2019)
Evaluation of nonlinear processed magnetic resonance images using noise power spectra
(ECR2018 2018)
Numerical vessel depictability indices for evaluating vessels in noncontrast enhanced MR angiography: Comparing radial and linear k-space trajectories
(ECR2018 2018)
- 1981 Tohoku University Graduate School, Division of Natural Science 数学専攻
- 1979 Tohoku University Faculty of Science 数学科
Professional career (1):
博士(工学) (University of Tsukuba)
Work history (6):
2008/04 - 現在 Tohoku University
2004/04 - 2009/03 国際医療福祉大学 非常勤講師
2006/04 - 2008/03 東北大学医学部保健学科 非常勤講師
2004/07 - 2008/03 Toshiba Medical Systems Engineering
2003/10 - 2004/06 東芝メディカルシステムズ
1981/04 - 2003/09 (株)東芝
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Committee career (4):
2005/04 - 現在 日本磁気共鳴医学会 代議員
2012/08 - 2018/07 日本磁気共鳴医学会 教育委員
2012/08 - 2016/07 日本医用画像工学会 編集委員
1996/04 - 2005/03 日本磁気共鳴医学会 評議員
Awards (10):
2014/11 - RSNA 100th Scientific Assembly and Annual Meeting Award "Certificate of Merit" Evaluating Image Quality of Compressed Sensing MRI Aiming at Clinical Applications
2014/04 - 日本放射線技術学会 第70回日本放射線技術学会総会学術大会「銀賞」 MTF measurement in three-dimensional MRI using a thin-ramp phantom
2013/04 - 日本放射線技術学会 第69回日本放射線技術学会総会学術大会「銅賞」 The influence of seismic vibration on MR scanners observed in the Great East Japan Earthquake: The factors related to slipping off of non-anchored MR scanners
2010/09/30 - 日本磁気共鳴医学会 平成22年度日本磁気共鳴医学会「優秀論文賞」 How does water diffusion in white matter change following ischemic stroke ?, MRMS, 8(3), 121-134, 2009