Absorbed dose measurement using implantable dosimeter during radiotherapy and prevention of radiation damage
Project/Area Number |
19689025
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Single-year Grants |
Research Field |
Radiation science
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Research Institution | Hokkaido University |
Principal Investigator |
ISHIKAWA Masayori Hokkaido University, 大学院・医学研究科, 准教授 (80314772)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥26,260,000 (Direct Cost: ¥20,200,000、Indirect Cost: ¥6,060,000)
Fiscal Year 2009: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2008: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2007: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000)
|
Keywords | 放射線治療学 / リアルタイム線量評価 / in vivo dosimetry / 体内線量測定 / 密封小線源治療 / 放射線障害予防 / リアルタイム線量測定 / 線量計開発 / 超小型線量計 |
Research Abstract |
We published a paper regarding basic concept of SOF dosimeter (Scintillator with optical Fiber Dosimeter) as a function of dosimeter. SOF dosimeter measurements were performed for 11 patients who had a high dose rate brachytherapy undergoing to prostate cancer. Measurements were performed at the highest dose point inside the urethra predicted by treatment planning software, the dose given during the treatment was confirmed by real-time monitoring. To adapt high energy X ray or gamma ray measurement, dichroic mirror type SOF dosimeter was developed. We optimized the threshold wavelength of the dichroic mirror. Moreover, we developed 192 channel type SOF dosimeter system.
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Report
(4 results)
Research Products
(14 results)
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[Journal Article] A feasibility study of novel plastic scintillation dosimetry with pulse counting mode2009
Author(s)
M.Ishikawa, G.Bengua, K.Sutherland, J.Hiratsuka, N.Katoh, S.Shimizu, H.Aoyama, K.Fujita, R.Yamazaki, K.Horita, H.Shirato
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Journal Title
Physics in Medicine and Biology Vol54
Pages: 2079-2092
Related Report
Peer Reviewed
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[Journal Article] A feasibility study of novel plastic scintillation dosimetry with pulse counting mode2009
Author(s)
M.Ishikawa, G.Bengua, K.Suther1, J.Hiratsuka, N.Katoh, S.Shimizu, H.Aoyama, K.Fujita, R.Yamazaki, K.Horita, H.Shirato
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Journal Title
Physics in Medicine and Biology 54
Pages: 2079-2092
Related Report
Peer Reviewed
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