Effective dose display system in gastric cancer X-ray screening
Project/Area Number |
15K08764
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Epidemiology and preventive medicine
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Research Institution | 公益財団法人大阪府保健医療財団大阪がん循環器病予防センター(予防推進部・循環器病予防健診部・健康開発 |
Principal Investigator |
kenyu yamamoto 公益財団法人大阪府保健医療財団大阪がん循環器病予防センター(予防推進部・循環器病予防健診部・健康開発, その他部局等, 技師 (40745486)
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Co-Investigator(Kenkyū-buntansha) |
木山 昌彦 公益財団法人大阪府保健医療財団大阪がん循環器病予防センター(予防推進部・循環器病予防健診部・健康開発, その他部局等, その他 (10450925)
藤原 尚子 千里金蘭大学, 看護学部, 准教授 (90469544)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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Keywords | がん検診 / 被ばく線量 / 実効線量 / 入射表面線量 / 面積線量 / 集団検診 / X線TV透視撮影装置 / 被ばく防護 / 胃がん検診 |
Outline of Final Research Achievements |
The purpose of this study is to build a system for effective dose display immediately after the gastric cancer X-ray screening. The regression equation of effective dose and dose area product (DAP) was introduced from the data of 499 persons including DAP and effective dose calculated using PCXMC. Effective dose was 5.86 mSv of median, 1.18 mSv of minimum, and 38.38 mSv of maximum. The regression equation was Y=0.737+0.0003676X ( Y:effective dose, mSv, X:DAP, mGycm2). Using the regression equation, effective dose can be estimated from DAP and displayed just after the individual screening. This system was called “effective dose disply system”. This system is on the way to be reformed by improving the regression equation on larger data.
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Report
(4 results)
Research Products
(28 results)
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[Journal Article] Influence of scattered radiation on Gafchromic EBT32017
Author(s)
T. Gotanda, T. Katsuda, A. Kawasaki, R. Gotanda, T. Akagawa, T. Kuwano, N. Tanki, Y. Kawaji, T. Shimono, K. Yamamoto, K. Yabunaka
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Journal Title
International Federation Medical and Biomedical Engineering, proceedings
Volume: 65
Pages: 1037-1040
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] UV Intensity of Pre-irradiation in Gafchromic XR-RV3 and XR-SP22017
Author(s)
T. Kuwano, Y. Takeda, T. Katsuda, R. Gotanda, T. Gotanda, T. Akagawa, N. Tanki, A. Noguchi, Y.Kawaji, K. Yamamoto,
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Journal Title
International Federation Medical and Biomedical Engineering, proceedings
Volume: 65
Pages: 53-56
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Basic research on countermeasures against barium sulfate aggregation using a gastric phantom2017
Author(s)
K. Yamamoto, N. Fujiwara, Y. Takeda, R. Takakura, T. Ishida, T. Katsuda, T. Kuwano, , M. Yoneda, T. Gotanda, S. Abe, M. Shimada, M. Azuma, S. Tanaka
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Journal Title
EMBEC-NBC2017, International Federation for Medical and Biological Engineering, proceedings
Volume: 1
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] Basic research on countermeasures against barium sulfate aggregation using a gastric phantom2017
Author(s)
K. Yamamoto, N. Fujiwara, Y. Takeda, R. Takakura, T. Ishida, T. Katsuda, T. Kuwano, M. Yoneda, T. Gotanda, S. Abe, M. Shimada, M. Azuma, S. Tanaka
Organizer
European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering (NBC)
Place of Presentation
TAMPERE HALL(FINLAND)
Year and Date
2017-06-11
Related Report
Int'l Joint Research
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[Presentation] UV Intensity of Pre-irradiation in Gafchromic XR-RV3 and XR-SP22017
Author(s)
T. Kuwano, Y. Takeda, T. Katsuda, R. Gotanda, T. Gotanda, T. Akagawa, N. Tanki, A. Noguchi, Y.Kawaji, K. Yamamoto, K. Yabunaka
Organizer
European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering(NBC)
Related Report
Int'l Joint Research
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[Presentation] Influence of scattered radiation on Gafchromic EBT32017
Author(s)
T. Gotanda, T. Katsuda, A. Kawasaki, R. Gotanda, T. Akagawa, T. Kuwano, N. Tanki, Y. Kawaji, T. Shimono, K. Yamamoto, K. Yabunaka.
Organizer
European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering(NBC)
Related Report
Int'l Joint Research
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[Presentation] 被ばく管理2016
Author(s)
山本兼右
Organizer
NPO法人日本消化器がん検診精度管理評価機構
Place of Presentation
大阪がん循環器病予防センター6F研修室(大阪)
Related Report
Invited
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