Development of a high-sensitivity gamma-ray imaging Compton camera using scintillation crystals for mecial application
Project/Area Number |
15H04769
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Medical Physics and Radiological Technology
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Research Institution | Kitasato University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
武田 徹 北里大学, 医療衛生学部, 教授 (10197311)
榎本 良治 東京大学, 宇宙線研究所, 准教授 (80183755)
片桐 秀明 茨城大学, 理工学研究科(理学野), 准教授 (50402764)
福士 政広 首都大学東京, 人間健康科学研究科, 教授 (70199199)
加賀谷 美佳 仙台高等専門学校, 総合工学科, 助教 (10783467)
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Project Period (FY) |
2015-04-01 – 2019-03-31
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Project Status |
Completed (Fiscal Year 2018)
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Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2016: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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Keywords | コンプトンカメラ / 放射能汚染 / 核医学診断装置 / 分子イメージング / 画像再構成 / 放射線計測 / 医学物理 |
Outline of Final Research Achievements |
In this study, we have succeeded in developing a high-sensitivity omnidirectional gamma-ray imaging Compton camera technique for visualizing the distribution of low-radiation-level contamination in the order of μSv/h or less. We demonstrated clear advantage to visualize the actual radioactive contamination by using our procedure with this system in nuclear medicine facility, accelerator facility and Fukushima field. Futhermore, we have successfully visualized the position of Tc-99m (140keV gamma-ray) with a high sensitivity by using our proposed technique. This fact imply that this technique functions as a novel diagnostic device for nuclear medicine.
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Academic Significance and Societal Importance of the Research Achievements |
我々が開発に成功した高感度全方向γ線コンプトンカメラ技術は、国内外においてこれまでにない新しい学術分野として位置づけられ、医療施設や福島フィールド等における放射能汚染物質の環境イメージングモニターへの実践的応用が大いに期待される。更に、今後、核医学施設における全く新しいin vivo検査法(次世代核医学診断装置)、及びin vitro検査法(放射性医薬品を投与された患者からの排泄尿中放射能の遠隔測定、など)への応用にも期待がかかる。
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Report
(5 results)
Research Products
(57 results)
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[Journal Article] Development of an All-Sky Gamma-Ray Compton Camera Based on Scintillators for Use in High-Dose Environments2018
Author(s)
Hideaki Katagiri, Wataru Satoh, Ryoji Enomoto, Ryo Wakamatsu, Takara Watanabe, Hiroshi Muraishi, Mika Kagaya, Souichi Tanaka, Kiyoto Wada, Manobu Tanaka, Tomohisa Uchida
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Journal Title
Journal of Nuclear Science and Technology
Volume: 55
Issue: 10
Pages: 1172-1179
DOI
Related Report
Peer Reviewed
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[Journal Article] Visualization of Ra-223 chloride using a gamma-ray omnidirectional Compton camera for radioactive environmental monitoring2018
Author(s)
Hiroshi Muraishi, Takara Watanabe, Ryoji Enomoto, Hideaki Katagiri, Mika Kagaya, Daisuke Kano, Ryotaro Kondo, Tohru Takeda, Shigetoshi Noda, Kei Kikuchi, Tomoe Maegaki, Tomohisa Uchida, Manobu Tanaka
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Journal Title
Japanese Journal of Medical Physics
Volume: 38(Sup.1)
Pages: 130-130
Related Report
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[Journal Article] Remote measurement of the radioactivity in urine passed by PET scan patients using a Compton camera2018
Author(s)
Takara Watanabe, Hiroshi Muraishi, Ryoji Enomoto, Daisuke Kano, Mika Kagaya, Hideaki Katagiri, Tomohisa Uchida, Ryotaro Kondo, Tohru Takeda, Manobu Tanaka, Yoshihiro Nakagami, Fukushi Masahiro, Syota Hosokawa, Tatsuo Yoshida
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Journal Title
Japanese Journal of Medical Physics
Volume: 38(Sup.1)
Pages: 131-131
Related Report
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[Journal Article] Development of a gamma-ray omnidirectional imaging Compton camera for low-level radioactive environmental monitoring2018
Author(s)
T. Watanabe, R. Enomoto, H. Muraishi (Corresponding author), H. Katagiri, M. Kagaya, M. Fukushi, D. Kano, W. Satoh, T. Takeda, M. Tanaka, S. Tanaka, T. Uchida, K. Wada, and R. Wakamatsu
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Journal Title
Japanese Journal of Applied Physics
Volume: 57
Issue: 2
Pages: 026401-026401
DOI
Related Report
Peer Reviewed
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[Journal Article] Development of a low-cost-high-sensitivity Compton camera (gamma-I) and its application for environmental monitoring in medical facility2017
Author(s)
H. Muraishi, R. Enomoto, H. Katagiri, T. Watanabe, M. Kagaya, M. Fukushi, D. Kano, R. Kondo, T. Takeda, M. Tanaka, S. Tanaka, T. Uchida, K. Wada
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Journal Title
Japanese Journal of Medical Physics
Volume: 37 (Sup.3)
Pages: 181-181
Related Report
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[Journal Article] Imaging of radioactive material in medical facility by using all sky gamma-ray Compton camera2016
Author(s)
Hiroshi Muraishi, Ryoji Enomoto, Takara Watanabe, Shigekazu Fukuda, Masahiro Fukushi, Mika Kagaya, Hideaki Katagiri, Daisuke Kano, Yusuke Koba, Wataru Satoh, Tohoru Takeda, Manobu Tanaka, Tomohisa Uchida, Kiyoto Wada, Ryo Wakamatsu, Mamoru Yokose, Open-it consortium
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Journal Title
Medical Physics International Journal
Volume: 4
Pages: 465-465
Related Report
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[Journal Article] Performance evaluation of an all-sky RI imaging monitor using Compton camera technique2016
Author(s)
T. Watanabe, H. Muraishi, R. Enomoto, T. Uchida, M. Kagaya, H. Katagiri, D. Kano, W. Satoh, T. Takeda, M. Tanaka, T. Nishio, M. Fukushi, T. Yoshida, R. Wakamatsu, K. Wada, Open-it consortium
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Journal Title
Japanese Journal of Medical Physics
Volume: 36(sup3)
Pages: 98-98
Related Report
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[Journal Article] The radioactive contamination measurement using Compton Camera2016
Author(s)
R. Wakamatsu, S. Hosokawa, R. Enomoto, D. Kano, M. Kagaya, H. Katagiri, T. Uchida, W. Satoh, T. Takeda, M. Tanaka, T. Nishio, M. Fukushi, H. Muraishi, T. Yoshida, T. Watanabe, K. Wada
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Journal Title
Japanese Journal of Medical Physics
Volume: 36(sup3)
Pages: 102-102
Related Report
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[Journal Article] Production of gamma-ray spectrometer for education of radiation physics2016
Author(s)
T. Maegaki, H. Muraishi, H. Inagaki, T. Uchida, R. Enomoto, M. Kagaya, H. Katagiri, K. Satoh, W. Satoh, D. Sanada, T. Takeda, M. Tanaka, M. Doi, T. Yoshida, R. Wakamatsu, T. Watanabe, Open-it consortium
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Journal Title
Japanese Journal of Medical Physics
Volume: 36(sup1)
Pages: 195-195
Related Report
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[Journal Article] Development of an all-sky RI imaging monitor for high-dose-rate circumstance2016
Author(s)
T. Watanabe, T. Uchida, R. Enomoto, M. Kagaya, H. Katagiri, D. Kano, K. Satoh, W. Satoh, T. Takeda, M. Tanaka, T. Nishio, H. Muraishi, T. Yoshida, R. Wakamatsu, K. Wada, Open-it consortium
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Journal Title
Japanese Journal of Medical Physics
Volume: 36(sup1)
Pages: 210-210
Related Report
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[Journal Article] Development of a Low-Cost-High-Sensitivity Compton Camera using CsI(Tl) Scintillators (γI)2015
Author(s)
M. Kagaya, H. Katagiri, R. Enomoto, R. Hanafusa, M. Hosokawa, Y. Itoh, H. Muraishi, K. Nakayama, K. Satoh, T. Takeda, M. Tanaka, T. Uchida, T. Watanabe, S. Yanagita, T. Yoshida, K. Umehara
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Journal Title
Nuclear Instruments and Methods in Physics Research Section A
Volume: 804
Pages: 25-32
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Development of an omnidirectional RI imaging monitor using Compton camera technique2015
Author(s)
T. Watanabe, R. Enomoto, R. Hanafusa, M. Hosokawa, Y. Ito, M. Kagaya, H. Katagiri, D. Kano, H. Muraishi, T. Nishio, K. Satoh, W. Satoh, T. Takeda, M. Tanaka, T. Uchida, K. Wada, R. Wakamatsu, T. Yoshida, Open-it consortium
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Journal Title
Japanese Journal of Medical Physics
Volume: 35(Sup.3)
Pages: 109-109
Related Report
Acknowledgement Compliant
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[Journal Article] Development of the Compton type handy gamma-ray detector "γI -SS"2015
Author(s)
M. Kagaya, R. Wakamatsu, R. Enomoto, H. Katagiri, D. Kano, T. Nishio, R. Hanafusa, M. Hosokawa, Y. Ito, H. Muraishi, K. Satoh, W. Satoh, T. Takeda, M. Tanaka, T. Uchida, K. Wada, T. Watanabe, T. Yoshida, Open-it consortium
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Journal Title
Japanese Journal of Medical Physics
Volume: 35(Sup.3)
Pages: 76-76
Related Report
Acknowledgement Compliant
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[Presentation] Visualization of Ra-223 chloride using an omnidirectional gamma-ray imaging Compton camera for radioactive environmental monitoring2018
Author(s)
Hiroshi Muraishi, Ryotaro Kondo, Takara Watanabe, Ryoji Enomoto, Hideaki Katagiri, Mika Kagaya, Daisuke Kano, Tohru Takeda, Shigetoshi Noda, Kei Kikuchi, Hidetake Hara, Tomoe Maegaki, Tomohisa Uchida, Manobu Tanaka
Organizer
IEEE Nuclear Science Symposium and Medical Imaging Conference 2018 (Sydney, Australia)
Related Report
Int'l Joint Research
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[Presentation] Visualization of Ra-223 chloride using an omnidirectional Compton camera for radioactive environmental monitoring2018
Author(s)
Hiroshi Muraishi, Ryotaro Kondo, Takara Watanabe, Ryoji Enomoto, Hideaki Katagiri, Mika Kagaya, Naofumi Narita, Daisuke Kano, Tohru Takeda, Shigetoshi Noda, Tomohisa Uchida, Manobu Tanaka
Organizer
18th Asia-Oceania Congress of Medical Physics (AOCMP) (Kuala Lumpur, Malysia)
Related Report
Int'l Joint Research
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[Presentation] Visualization of Ra-223 chloride using a gamma-ray omnidirectional Compton camera for radioactive environmental monitoring2018
Author(s)
Hiroshi Muraishi, Takara Watanabe, Ryoji Enomoto, Hideaki Katagiri, Mika Kagaya, Daisuke Kano, Ryotaro Kondo, Tohru Takeda, Shigetoshi Noda, Kei Kikuchi, Tomoe Maegaki, Tomohisa Uchida, Manobu Tanaka
Organizer
第115回日本医学物理学会学術大会(横浜)
Related Report
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[Presentation] Remote measurement of the radioactivity in urine passed by PET scan patients using a Compton camera2018
Author(s)
Takara Watanabe, Hiroshi Muraishi, Ryoji Enomoto, Daisuke Kano, Mika Kagaya, Hideaki Katagiri, Tomohisa Uchida, Ryotaro Kondo, Tohru Takeda, Manobu Tanaka, Yoshihiro Nakagami, Fukushi Masahiro, Syota Hosokawa, Tatsuo Yoshida
Organizer
第115回日本医学物理学会学術大会(横浜)
Related Report
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[Presentation] Development of a low-cost-high-sensitivity Compton camera (gamma-I) and its application for environmental monitoring in medical facility2018
Author(s)
H. Muraishi, R. Enomoto, H. Katagiri, T. Watanabe, M. Kagaya, M. Fukushi, D. Kano, R. Kondo, T. Takeda, M. Tanaka, S. Tanaka, T. Uchida, K. Wada
Organizer
8th Japan-Korea Joint Meeting on Medical Physics
Related Report
Int'l Joint Research
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[Presentation] 高線量場用全方向ガンマ線イメージングカメラの開発と実証試験結果2017
Author(s)
佐藤亘, 片桐秀明, 榎本良治, 若松諒, 田中聡一, 加賀谷美佳, 武田徹, 村石浩, 吉田龍生, 渡辺宝, 和田清人, 内田智久, 田中真伸, 他オープンソースコンソーシアム(Open-It)
Organizer
日本物理学会第72回年次大会(2017年)
Place of Presentation
大阪大学豊中キャンパス(大阪府豊中市)
Year and Date
2017-03-17
Related Report
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[Presentation] 最小カウンター数で高感度に全方向ガンマ線イメージングできるコンプトン型カメラの開発2017
Author(s)
若松諒, 加納大輔, 榎本良治, 加賀谷美佳, 片桐秀明, 村石浩, 佐藤亘, 渡辺宝, 内田智久, 武田徹, 田中聡一, 田中真伸, 吉田龍生, 和田清人
Organizer
日本物理学会第72回年次大会(2017年)
Place of Presentation
大阪大学豊中キャンパス(大阪府豊中市)
Year and Date
2017-03-17
Related Report
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[Presentation] CsI (Tl) 結晶シンチレータを用いた可搬型キュリーメータの開発2017
Author(s)
加賀谷美佳, 榎本良治, 片桐秀明, 山口晶子, 平出政和, 佐藤亘, 村石浩, 若松諒, 渡辺宝, 内田智久, 武田徹, 田中聡一, 田中真伸, 吉田龍生, 和田清人
Organizer
日本物理学会第72回年次大会(2017年)
Place of Presentation
大阪大学豊中キャンパス(大阪府豊中市)
Year and Date
2017-03-17
Related Report
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[Presentation] ほだ木測定用可搬型放射能検査装置の開発2017
Author(s)
加賀谷美佳, 榎本良治, 片桐秀明, 山口晶子, 石川洋一, 平出政和, 内田智久, 近藤良太郎, 武田 徹, 田中聡一, 田中真伸, 村石 浩, 吉田龍生, 渡辺宝
Organizer
日本きのこ学会第21回大会
Related Report
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[Presentation] Imaging of radioactive material in medical facility by using all sky gamma-ray Compton camera2016
Author(s)
Hiroshi Muraishi, Ryoji Enomoto, Takara Watanabe, Shigekazu Fukuda, Masahiro Fukushi, Mika Kagaya, Hideaki Katagiri, Daisuke Kano, Yusuke Koba, Wataru Satoh, Tohoru Takeda, Manobu Tanaka, Tomohisa Uchida, Kiyoto Wada, Ryo Wakamatsu, Mamoru Yokose, Open-it consortium
Organizer
22nd International Conference on Medical Physics (ICMP 2016)
Place of Presentation
Shangri La Hotel (Bangkok, Thailand)
Year and Date
2016-12-09
Related Report
Int'l Joint Research
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[Presentation] Performance evaluation of an all-sky RI imaging monitor using Compton camera technique2016
Author(s)
T. Watanabe, H. Muraishi, R. Enomoto, T. Uchida, M. Kagaya, H. Katagiri, D. Kano, W. Satoh, T. Takeda, M. Tanaka, T. Nishio, M. Fukushi, T. Yoshida, R. Wakamatsu, K. Wada, Open-it consortium
Organizer
第112回日本医学物理学会学術大会
Place of Presentation
沖縄コンベンションセンター(沖縄県宜野湾市)
Year and Date
2016-09-08
Related Report
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[Presentation] The radioactive contamination measurement using Compton Camera2016
Author(s)
R. Wakamatsu, S. Hosokawa, R. Enomoto, D. Kano, M. Kagaya, H. Katagiri, T. Uchida, W. Satoh, T. Takeda, M. Tanaka, T. Nishio, M. Fukushi, H. Muraishi, T. Yoshida, T. Watanabe, K. Wada
Organizer
第112回日本医学物理学会学術大会
Place of Presentation
沖縄コンベンションセンター(沖縄県宜野湾市)
Year and Date
2016-09-08
Related Report
-
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[Presentation] Production of gamma-ray spectrometer for education of radiation physics2016
Author(s)
T. Maegaki, H. Muraishi, H. Inagaki, T. Uchida, R. Enomoto, M. Kagaya, H. Katagiri, K. Satoh, W. Satoh, D. Sanada, T. Takeda, M. Tanaka, M. Doi, T. Yoshida, R. Wakamatsu, T. Watanabe, Open-it consortium
Organizer
第111回日本医学物理学会学術大会
Place of Presentation
パシフィコ横浜(神奈川県横浜市)
Year and Date
2016-04-14
Related Report
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[Presentation] Development of an all-sky RI imaging monitor for high-dose-rate circumstance2016
Author(s)
T. Watanabe, T. Uchida, R. Enomoto, M. Kagaya, H. Katagiri, D. Kano, K. Satoh, W. Satoh, T. Takeda, M. Tanaka, T. Nishio, H. Muraishi, T. Yoshida, R. Wakamatsu, K. Wada, Open-it consortium
Organizer
第111回日本医学物理学会学術大会
Place of Presentation
パシフィコ横浜(神奈川県横浜市)
Year and Date
2016-04-14
Related Report
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[Presentation] シンチレータを用いた高線量場測定用コンプトンカメラの開発2016
Author(s)
佐藤 亘, 片桐秀明, 伊東良和, 内田智久, 榎本良治, 加賀谷美佳, 佐藤一弘, 武田 徹, 田中真伸, 花房龍治, 細川正男, 村石 浩, 吉田龍生, 若松 諒, 渡辺 宝, 和田清人, 他オープンソースコンソーシアム(Open-It)
Organizer
日本物理学会第71回年次大会
Place of Presentation
東北学院大学泉キャンパス(宮城県仙台市)
Year and Date
2016-03-19
Related Report
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[Presentation] ガンマ線の到来方向が判断できる4チャンネル型高感度サーベイメータの開発2016
Author(s)
若松 諒, 加賀谷美佳, 榎本良治, 片桐秀明, 加納大輔, 細川翔太, 伊藤良和, 内田智久, 佐藤一弘, 佐藤 亘, 武田 徹, 田中真伸, 村石 浩, 細川正男, 吉田龍生, 渡辺 宝, 和田清人, 他オープンソースコンソーシアム
Organizer
日本物理学会第71回年次大会
Place of Presentation
東北学院大学泉キャンパス(宮城県仙台市)
Year and Date
2016-03-19
Related Report
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[Presentation] Development of All Sky RI Imaging Monitor using Compton Camera Technique2015
Author(s)
T. Watanabe, H. Muraishi, R. Enomoto, M. Kagaya, H. Katagiri, D. Kano, T. Nishio, K. Satoh, W. Satoh, T. Takeda, M. Tanaka, T. Uchida, K. Wada, R. Wakamatsu, T. Yoshida, Open-it consortium
Organizer
The 15th Asia-Oceania Congress of Medical Physics
Place of Presentation
Kempinski Hotel (西安、中国)
Year and Date
2015-11-05
Related Report
Int'l Joint Research
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[Presentation] 高感度で到来方向がわかるサーベイメータの開発2015
Author(s)
若松諒, 加賀谷美佳, 榎本良治, 片桐秀明, 伊藤良和, 内田智久, 佐藤一弘, 佐藤亘, 武田徹, 田中真伸, 村石浩, 花房龍治, 細川正男, 吉田龍生, 渡辺宝, 和田清人, 他オープンソースコンソーシアム
Organizer
日本物理学会2015年秋季大会
Place of Presentation
大阪市立大学杉本キャンパス(大阪府大阪市)
Year and Date
2015-09-25
Related Report
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[Presentation] 無機シンチレータのエネルギー分解能の測定によるコンプトンカメラの角度分解能の評価2015
Author(s)
佐藤亘, 片桐秀明, 伊東良和, 内田智久, 榎本良治, 加賀谷美佳, 佐藤一弘, 武田徹, 田中真伸, 花房龍治, 細川正男, 村石浩, 吉田龍生, 若松諒, 渡辺宝, 和田清人, 他オープンソースコンソーシアム
Organizer
日本物理学会2015年秋季大会
Place of Presentation
大阪市立大学杉本キャンパス(大阪府大阪市)
Year and Date
2015-09-25
Related Report
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[Presentation] Development of an omnidirectional RI imaging monitor using Compton camera technique2015
Author(s)
T. Watanabe, R. Enomoto, R. Hanafusa, M. Hosokawa, Y. Ito, M. Kagaya, H. Katagiri, D. Kano, H. Muraishi, T. Nishio, K. Satoh, W. Satoh, T. Takeda, M. Tanaka, T. Uchida, K. Wada, R. Wakamatsu, T. Yoshida, Open-it consortium
Organizer
第110回日本医学物理学会学術大会
Place of Presentation
北海道大学札幌キャンパス(北海道札幌市)
Year and Date
2015-09-18
Related Report
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[Presentation] Development of the Compton type handy gamma-ray detector “γI -SS”2015
Author(s)
M. Kagaya, R. Wakamatsu, R. Enomoto, H. Katagiri, D. Kano, T. Nishio, R. Hanafusa, M. Hosokawa, Y. Ito, H. Muraishi, K. Satoh, W. Satoh, T. Takeda, M. Tanaka, T. Uchida, K. Wada, T. Watanabe, T. Yoshida, Open-it consortium
Organizer
第110回日本医学物理学会学術大会
Place of Presentation
北海道大学札幌キャンパス(北海道札幌市)
Year and Date
2015-09-18
Related Report
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