Deveopment of RPL dosimeter materials for microbeam radiation therapy applications
| Project/Area Number |
15H06409
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
Go Okada 奈良先端科学技術大学院大学, 物質創成科学研究科, 助教 (90757840)
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| Research Collaborator |
YANAGIDA TAKAYUKI 奈良先端科学技術大学院大学, 物質創成科学研究科, 教授
FUJIMOTO YUTAKA 東北大学, 大学院工学研究科, 助教
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| Project Period (FY) |
2015-08-28 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | ラジオフォトルミネッセンス / 蛍光体 / 放射線 / シンチレータ / ドシメータ / 結晶 / セラミックス / サマリウム / Ｘ線 / 結晶成長 |
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| Outline of Final Research Achievements |
Microbeam Radiation Therapy (MRT) is a future radiation therapy technique using micro-planar beams of X-rays produced by synchrotrons. Despite the promising therapy effects, the micro-distribution of X-rays is so fine that there is only one measurement technique that successfully resolved the micro-patterns using Sm-doped RPL materials. On the other hand, there are limited number of materials known to show RPL. In this study, we have developed several different new materials in the form of crystal and ceramic showing RPL effects and characterized their RPL properties in detail.
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Report
(3 results)
Research Products
(37 results)
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[Presentation] Development of X-ray Imging Plates with Sub-micrometer Resolution Based on Intervalence Change of Sm for Synchrotron Radiation Therapy2017
Author(s)
G. Okada, J. Ueda, S. Tanabe, A. Edgar, N. Kawaguchi, T. Yanagida, G. Belev, T. Wysokinski, D. Chapman, S. Kasap
Organizer
41st International conference and Exposition on Advanced Ceramics and Composites (ICACC)
Place of Presentation
Daytona Beach, USA
Year and Date
2017-01-22
Related Report
Int'l Joint Research / Invited
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[Presentation] Valence Change of Sm for Radiation Measurements and Current Understandings2016
Author(s)
7)G. Okada, J. Ueda, Y. Fujimoto, H. Tanaka, K. Shinozaki, T. Nakanishi, T. Matsui, H. Masai, F. Chicilo, N. Kawaguchi, T. Yanagida, S. Tanabe, T. Komatsu, A. Edgar, S. Kasap
Organizer
CerSJ-GOMD Joint Symposium on Glass Science and Technologies
Place of Presentation
Kyoto, Japan
Year and Date
2016-11-13
Related Report
Int'l Joint Research
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[Presentation] Characterizations of LiCaAlF6:Eu2+2016
Author(s)
Go Okada, Kentaro Fukuda, Takayuki Yanagida
Organizer
18th International Conference on Solid State Dosimetry
Place of Presentation
Munich, Germany
Year and Date
2016-07-03
Related Report
Int'l Joint Research
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[Presentation] Radiophotoluminescence from Sm-doped glasses and glass-ceramics for large-dose, high-resolution radiation dose measurement in microbeam radiation therapy2015
Author(s)
Go Okada, Andy Edgar, Jumpei Ueda, Setsuhisa Tanabe, Cyril Koughia, Farley Chicilo, Dancho Tonchev, George Belev, Tomasz Wysokinski, Dean Chapman, Safa Kasap
Organizer
International Chemical Congress of Pacific Basin Societies 2015
Place of Presentation
Honolulu, USA
Year and Date
2015-12-15
Related Report
Int'l Joint Research / Invited
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[Presentation] Sm-doped Glass and Glass-Ceramic Dosimeters for Synchrotron X-ray Radiation Therapy2015
Author(s)
Go Okada, George Belev, Cyril Koughia, Dancho Tonchev, Farley Chicilo, Jumpei Ueda, Setsuhisa Tanabe, Takayuki Yanagida, Tomasz Wysokinski, Dean Chapman, Andy Edgar, Safa Kasap
Organizer
International Workshop on Ionizing Radiation Monitoring
Place of Presentation
テクノル・コンベンションセンター（茨城県東茨城郡大洗町）
Year and Date
2015-12-05
Related Report
Int'l Joint Research
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