Proof of new generation, high-precision dose computational algorithm
| Project/Area Number |
26461898
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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 | Tokai University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
株木 重人 東海大学, 医学部, 講師 (00402777)
尾川 浩一 法政大学, 理工学部, 教授 (00158817)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | VMAT / 放射線治療 / アルゴリズム / 最適化 / vat |
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| Outline of Final Research Achievements |
We proposed a new method for treatment planning of the rotational Volumetric Arc Therapy (rotational VMAT) and persuaded improving treatment efficiency and stunted the safe and minimal patient's load therapy by shorting of the treatment time. In other words, with the aim of improving treatment effects, we have been developed a new innovative irradiation method, which exceed simple VMAT or Tomotherapy irradiation. The new irradiation method could maximize the merit of the machine feature of a CT type machine with maltileaf collimator capability. We performed monte-calro simulations based on Geant4. Actual measurements were identically simulated, The inter-leave leakages and doses were correctly estimated. The DICOM capability also performed. TIMRT optimization, algorithm for MLC control, and the shortest route problem were analyzed and framework development were performed.
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Report
(4 results)
Research Products
(12 results)
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[Journal Article] Prospective Trial of Stereotactic Body Radiation Therapy for Both Operable and Inoperable T1N0M0 Non-Small Cell Lung Cancer: Japan Clinical Oncology Group Study JCOG0403.2015
Author(s)
Nagata Y, Hiraoka M, Shibata T, Onishi H, Kokubo M, Karasawa K, Shioyama Y, Onimaru R, Kozuka T, Kunieda E, Saito T, Nakagawa K, Hareyama M, Takai Y, Hayakawa K, Mitsuhashi N, Ishikura S.
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Journal Title
Int J Radiat Oncol Biol Phys.
Volume: 93
Issue: 5
Pages: 989-96
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Stereotactic Radiosurgery With or Without Whole-Brain Radiotherapy for Brain Metastases: Secondary Analysis of the JROSG 99-1 Randomized Clinical Trial.2015
Author(s)
Aoyama, Hidefumi, Tago, Masao Shirato, Hiroki Kato, Norio Iuchi, Toshihiko Nakagawa, Keiichi Toyoda, Tatsuya Hatano, Kazuo Kenjyo, Masahiro Oya, Natsuo Hirota, Saeko Shioura, Hiroki Inomata, Taisuke Hayakawa, Kazushige Akazawa, Kohei Mehta, Minesh P Hirota, Etsuo Kunieda
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Journal Title
JAMA Oncol.
Volume: 1
Issue: 4
Pages: 457-64
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Presentation] Characteristics of complete remission cases in advanced non-small cell lung cancer2015
Author(s)
Takuya Aoki Kazuki Harada Jun Tanaka Masako Sato Yukihiro Horio Hiroto Takiguchi Hiromi Tomomatsu Katsuyoshi Tomomatsu Takahisa Takihara Kyoko Niimi Naoki Hayama Tsuyoshi Oguma Takeshi Akiba Tetsuya Komatsu Tomoki Nakagawa Ryota Masuda Hiroshi Kajiwara Etsuo Kunieda
Organizer
16th World Conference on Lung Cancer
Place of Presentation
Colorado Convention Center,Denver, Colorado, USA
Year and Date
2015-09-06
Related Report
Int'l Joint Research
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