2015 Fiscal Year Final Research Report
Developing the coaching system using tumor tracking information
| Project/Area Number |
25461903
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Radiation science
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAKAE Takeji 筑波大学, 医学医療系, 教授 (60162278)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | 呼吸同期 / 腫瘍追跡 / 呼吸コーチング / 放射線治療 / 陽子線治療 |
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| Outline of Final Research Achievements |
We proposed the new method that improves X-ray fluoroscopic tumor tracking accuracy. This proposed method learns the template image by masking bone structure in X-ray fluoroscopic tumor image. The tumor tracking accuracy was compared between the proposed method and the conventional template learning method. The proposed method had a good accuracy even though the difficult condition that the tumor shape was unclear due to overlapped bone structures. We also completed making the respiratory coaching system for feeding back a tumor tracking information by X-ray fluoroscopic image. However, clinical trials has not carry out because it is very complicated work for mask processing of bone structure information.
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| Free Research Field |
医学物理学
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