An application of molecular imaging using TOF-PET/CTfor radiation treatment planning
| Project/Area Number |
22611012
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Medical Physics/Radiological Technology
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
HIRATA Hideki 九州大学, 医学研究院, 教授 (70173242)
YABUUCHI Hidetake 九州大学, 医学研究院, 准教授 (70380623)
ARIMURA Hidetaka 九州大学, 医学研究院, 准教授 (20287353)
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| Co-Investigator(Renkei-kenkyūsha) |
ABE Koichiro 九州大学, 大学病院, 助教 (00380387)
SHIOYAMA Yoshiyuki 九州大学, 大学病院, 助教 (10323304)
OYA Nobuyoshi 九州大学, 大学病院, 技官 (70380475)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | PET / TOF / 分子イメージング / 放射線治療 / time of flight / 放射線治療計画 / time of fliht |
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| Research Abstract |
The purpose of this study is to establish a method for effectively utilizing molecular imaging using time-of-flight (TOF)- PET / CT system for radiation treatment planning. We found that the TOF correction is useful for improving the quantitative and diagnostic performance of PET/CT. We determined the optimal examination conditions, the methods to compensate respiratory motion and the thresholds to extract tumor contour. We developed a program to use PET/CT images to radiation treatment planning and found that it was useful as a support tool for planning.
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Report
(4 results)
Research Products
(39 results)
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[Presentation] The influences of point-spread-function and time-of-flight on SUV of lymph node metastasis in FDG-PET.2012
Author(s)
Akamatsu G, Mitsumoto K, Taniguchi T, Komiya I, Ohya N, Abe K, Baba S, Sasaki M.
Organizer
59th Annual Meeting, Society of Nuclear Medicine.
Place of Presentation
Miami Beach, Florida, USA.
Related Report
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[Presentation] Computerized Estimation of Possible Clinical Target Volume Based on Multimodality Images Using A Dual Active Contour Model.2011
Author(s)
Kuwazuru J, Arimura H, Shioyama Y, Taniyama E, Sasaki M, Magome T, Nakamura K, Honda H, Toyofuku F, Hirata H.
Organizer
ASRTO (American Society for Radiation Oncology) 53rd annual meeting.
Place of Presentation
Miami Beach, USA.
Related Report
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