Curriculum Vitaes
Profile Information
- Affiliation
- School of Health Sciences, Fujita Health University
- Degree
- 博士(医療技術学)(名古屋大学)
- Researcher number
- 00810748
- J-GLOBAL ID
- 201801015381626216
- researchmap Member ID
- B000307483
Research Interests
4Research History
4-
Apr, 2023 - Present
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Apr, 2019 - Mar, 2023
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Apr, 2018 - Mar, 2019
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Apr, 2013 - Mar, 2019
Education
3-
Apr, 2015 - Mar, 2018
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Apr, 2011 - Mar, 2013
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Apr, 2007 - Mar, 2011
Committee Memberships
1-
Apr, 2021 - Present
Awards
7-
Sep, 2024
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Apr, 2024
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Nov, 2022
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Nov, 2021
Papers
27-
Radiation protection dosimetry, Mar 14, 2024 Peer-reviewedThis study aimed to assess fetal radiation exposure in pregnant women undergoing computed tomography (CT) and rotational angiography (RA) examinations for the diagnosis of pelvic trauma. In addition, this study aimed to compare the dose distributions between the two examinations. Surface and average fetal doses were estimated during CT and RA examinations using a pregnant phantom model and real-time dosemeters. The pregnant model phantom was constructed using an anthropomorphic phantom, and a custom-made abdominal phantom was used to simulate pregnancy. The total average fetal dose received by pregnant women from both CT scans (plain, arterial and equilibrium phases) and a single RA examination was ~60 mGy. Because unnecessary repetition of radiographic examinations, such as CT or conventional 2D angiography can increase the radiation risk, the irradiation range should be limited, if necessary, to reduce overall radiation exposure.
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Physica Medica, 118, Feb, 2024 Peer-reviewedLead authorCorresponding author
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Japanese Journal of Radiological Technology, 79(3) 241-251, Feb, 2023 Peer-reviewed
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Journal of Applied Clinical Medical Physics, Dec 22, 2022 Peer-reviewed
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Physical and Engineering Sciences in Medicine, Oct 31, 2022 Peer-reviewed
Misc.
11-
Proceedings of the Twenty-Second EGS User's Meeting in Japan, 19-24, 2015There has been a growing concern regarding exposure to superficial radiosensitive organs with the rapid increase of computed tomography examinations. Manufacturers have been developing various dose reduction methods in order to prevent harm to these organs. Our previous study revealed a unique phenomenon in X-ray computed tomography scanning, in which the maximum absorbed dose position shifts to a deeper region from the surface in a water cylindrical phantom. We considered that this result could be applied as a dose reduction method. Therefore, in this study, we investigate the tube voltage dependence of this unique phenomenon. The results show that the peak dose position shifts to a deeper region with increasing tube voltage. The superficial radiosensitive organs can thus be protected from peak dose exposure by adjusting the tube voltage.
Presentations
44-
第76回日本放射線技術学会総会学術大会, Apr, 2020
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第71回日本放射線技術学会総会学術大会, Apr, 2015
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European Congress of Radiology, Mar, 2013
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European Congress of Radiology, Mar, 2013
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Basic examination on estimation accuracy of intravascular hemodynamics using the quasi-Newton methodInternational Forum on Medical Imaging in Asia, Nov, 2012
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Nagoya-Yonsei University Research Exchange Meeting on Health Sciences, Nov, 2011
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International Symposium on Radiation Safety and Detection Technology 6, Jul, 2011
Teaching Experience
11-
Apr, 2023 - Present医療安全管理学 (藤田医科大学)
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Apr, 2023 - Present放射線計測学Ⅱ (藤田医科大学)
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Apr, 2023 - Presentモンテカルロシミュレーション (藤田医科大学)
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Apr, 2022 - Present放射線医学概論（一般撮影、血管造影検査） (藤田医科大学)
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Apr, 2020 - Present診療画像技術学Ⅱ（血管造影検査） (藤田医科大学)
Professional Memberships
2Research Projects
5-
Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2024 - Mar, 2027
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科学研究費助成事業, 日本学術振興会, Apr, 2023 - Mar, 2026
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科学研究費助成事業, 日本学術振興会, Apr, 2022 - Mar, 2025
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2022
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017