2016 Fiscal Year Final Research Report
New metric, Local Uncertainty for assessment of dose accumulation in radiation therapy
| Project/Area Number |
26460724
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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 |
Medical Physics and Radiological Technology
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Research Collaborator |
UEDA Shinichi
NOTO Kimiya
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 変形レジストレーション / ゲル線量計 / 放射線治療 |
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| Outline of Final Research Achievements |
In this study, first, degital phantoms were created to evaluate the characteristics of a deformable image registration method. Then, the Local Uncertainty, a new metric for the assessment of deformable image registration results, was developed. The Local Uncertainty was validated by using the degital phantoms. To assess accuracy of accumulated dose, an applicable type of a polymer gel dosimeter was developed. The Local Uncertainty for dose accumulation will be validated by using the polymer gel dosimeter.
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| Free Research Field |
放射線治療技術
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