Research and development for accurate calculation method of monitor unit for proton therapy
Project/Area Number |
22611004
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Medical Physics/Radiological Technology
|
Research Institution | University of Tsukuba |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
KOHNO Ryosuke 独立行政法人国立がん研究センター, 粒子線医学開発部, 研究員 (20392227)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 陽子線治療 / 照射技術 / モニターユニット / 線量校正 / 線量計算 / 簡易モンテカルロ法 / 照射野サイズ補正 / 線量計測 |
Research Abstract |
We have developed a calculation method of monitor units for proton therapy as a product of a factor related to measured data of a part of beam delivery condition (beam energy, SOBP width, range shift) and the other factor related to patient-specific condition calculated by a simplified Monte Carlo calculation. We found effectiveness of the method by showing that it reproduces the measured data within a maximum error of 1.6% for 32 different irradiations to prostate carcinoma treated by proton beam.
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Report
(4 results)
Research Products
(39 results)