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2020 Fiscal Year Annual Research Report

Study on Multi-photon gamma-ray coincidence tomography

Research Project

Project/Area Number 17H06159
Research InstitutionThe University of Tokyo

Principal Investigator

高橋 浩之  東京大学, 大学院工学系研究科(工学部), 教授 (70216753)

Co-Investigator(Kenkyū-buntansha) 百瀬 敏光  国際医療福祉大学, 医学部, 教授 (20219992)
羽場 宏光  国立研究開発法人理化学研究所, 仁科加速器科学研究センター, 室長 (60360624)
鎌田 圭  東北大学, 未来科学技術共同研究センター, 准教授 (60639649)
島添 健次  東京大学, 大学院工学系研究科(工学部), 特任准教授 (70589340)
Project Period (FY) 2017-05-31 – 2022-03-31
Keywords高速シンチレータ / CMOS-SOI / コンプトンカメラ / 同時計数
Outline of Annual Research Achievements

今年度は高エネルギー分解能ピクセル検出器の研究として、東北大学において、高速・高分解能シンチレータであるCeBr3結晶アレイの作製を行った。一方、長期間の動作において潮解による特性変化が見られたためパッケージングについて改良を行っている。東京大学においては、SOI(Silicon on Insulator)技術を用いた電子飛跡精密計測カメラの開発研究を進め、15mm×25mmのシリコンチップについて、自己トリガで動作することを確認し、Am-241線源を用いた波高スペクトル取得に成功した。ガンマ線入射方向精密計測検出器の製作においては、SiPMアレイをシンチレータアレイと組み合わせたコンプトンカメラモジュールを8個製作し、DPECT(Double Photon Emission Computed Tomography)撮像システムを構築し、In-111から放出される171keV, 245keVの2光子同時計数を行い、画像を取得した。また、PET(Positron Emission Tomography)核種である、F-18とIn-111との分離を行い、DPECT撮像システムにおいては同時にPETの撮像も可能であることを示した。国際医療福祉大学と東京大学の協力により、有望な2光子放出核種である、In-111とLu-177の2種類の核種について同時DPECTイメージングを行い、2つの核種を分離して計測できることを示した。理化学研究所においては、理研AVFサイクロトロンにおいて候補となるK-43, Cr-48などの2光子放出核種の製造試験を行い、それらを用いたDPECT撮像システムによるイメージング試験を行った。さらに令和元年度に新たに考案したフォーカシングコリメータを用いた2光子RI顕微鏡を東京大学において構成・試験を行い、検出系を走査し画像の取得を行った。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

同時計数を複数ガンマ線光子放出核種に適用する多光子ガンマ線計測法は、我々が独自に考案した手法であり、また、多くの未知の可能性を秘めた全く新しい計測法である。これまでに多光子ガンマ線を放出し、医療用として適当な半減期を有する核種について探索を行った結果、K-43やCr-48などの新たな核種を見出した。また、これらの核種について理化学研究所において合成と分離を行い、それを用いた計測実験を進めた。イメージング装置開発においては、コンプトンカメラを用いてエネルギー情報から入射角度の情報を得る手法とコリメータを用いる手法の2つを試みている。コンプトンカメラを用いる手法では、高分解能のシンチレーション検出器である、CeBr3シンチレータアレイの開発を行い、高いエネルギー分解能とイメージング性能が得られた。また、シリコン半導体検出器では、SOI(Silicon On Insulator)プロセスを用いて高いエネルギー分解能と同時に反跳電子飛跡を計測するチップの製作を行い、検出器モジュールを組み上げた。2光子を放出する治療核種Lu-177についても同時計数を適用することで、治療時の高い線量への適用が可能と考えられ、実際にIn-111とLu-177を分離する実験を行い、良好な分離結果を得た。また、多光子放出核種においては、任意の方向にγ線が放出されるため、パラレルコリメータを2個適用して方向を同定し、再構成不要のイメージングが可能であることを実験的に示した。さらに、空間上の一点に焦点を有するようなコリメータに対して2光子同時計数を適用すると、焦点のみに感度をもちながら、検出感度を非常に高くすることができる。この検出系を走査することで関心領域近傍を高分解能にイメージング可能となるなど、多光子放出核種の応用に関してさまざまな可能性を見出した。

Strategy for Future Research Activity

SOIの大面積型検出器を用いた電子飛跡精密計測カメラの開発を東京大学において進め、東北大学において製作したシンチレータアレイと組み合わせたモジュールの製作を進め、CeBr3アレイとSiPMアレイを組み合わせたコンプトンカメラモジュールを用いたDPECT撮像を実施し、ペプチド標識In-111マウスイメージングを国際医療福祉大学において行う。理化学研究所においては、候補として見出したK-43, Cr-48などの2光子放出核種の製造試験を行い、時間情報を用いた多核種撮像の実証を行う。さらに新たに考案したコリメータを用いた2光子RI顕微鏡については、焦点近傍を走査することで高空間分解能と高感度を両立させることが可能と考えられ、東京大学において実証試験を行い、実際に高い空間分解能が得られることを示し、有用性を明らかにする。

  • Research Products

    (97 results)

All 2021 2020

All Journal Article (69 results) (of which Int'l Joint Research: 16 results,  Peer Reviewed: 67 results,  Open Access: 6 results) Presentation (24 results) (of which Int'l Joint Research: 5 results,  Invited: 3 results) Patent(Industrial Property Rights) (4 results)

  • [Journal Article] Image reconstruction method for dual-isotope positron emission tomography2021

    • Author(s)
      Fukuchi T.、Shigeta M.、Haba H.、Mori D.、Yokokita T.、Komori Y.、Yamamoto S.、Watanabe Y.
    • Journal Title

      Journal of Instrumentation

      Volume: 16 Pages: P01035~P01035

    • DOI

      10.1088/1748-0221/16/01/P01035

    • Peer Reviewed
  • [Journal Article] Production cross sections of 45Ti in the deuteron-induced reaction on 45Sc up to 24?MeV2021

    • Author(s)
      Tsoodol Zolbadral、Aikawa Masayuki、Ichinkhorloo Dagvadorj、Khishigjargal Tegshjargal、Norov Erdene、Komori Yukiko、Haba Hiromitsu、Tak?cs S?ndor、Ditr?i Ferenc、Sz?cs Zolt?n
    • Journal Title

      Applied Radiation and Isotopes

      Volume: 168 Pages: 109448~109448

    • DOI

      10.1016/j.apradiso.2020.109448

    • Peer Reviewed
  • [Journal Article] 生物医学研究施設におけるアルファ線放出核種の放射能測定2021

    • Author(s)
      藤井博史,大貫和信,羽場宏光,吉本光喜,安永正浩,高島大輝
    • Journal Title

      Japanese Society for Molecular Imaging (JSMI) Report

      Volume: 14(1) Pages: 3~11

  • [Journal Article] Evaluation of dual‐ended readout GAGG‐based DOI‐PET detectors with different surface treatments2021

    • Author(s)
      Choghadi M. Amin、Huang Sheng C.、Shimazoe Kenji、Takahashi Hiroyuki
    • Journal Title

      Medical Physics

      Volume: - Pages: -

    • DOI

      10.1002/mp.14874

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Attenuation characteristics of a Ce:Gd3Al2Ga3O12 scintillator2021

    • Author(s)
      Uchida Nagomi、Takahashi Hiromitsu、Ohno Masanori、Mizuno Tsunefumi、Fukazawa Yasushi、Yoshino Masao、Kamada Kei、Yokota Yuui、Yoshikawa Akira
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 986 Pages: 164725~164725

    • DOI

      10.1016/j.nima.2020.164725

    • Peer Reviewed
  • [Journal Article] Development of large size crystal growth technology of oxide eutectic scintillator and a proto-type Talbot?Lau imaging system2021

    • Author(s)
      Kamada Kei、Yamaguchi Hiroaki、Yasui Nobuhiro、Ohashi Ryota、Den Toru、Kim Kyoung Jin、Yoshino Masao、Yamaji Akihiro、Kurosawa Shunsuke、Shoji Yasuhiro、Yokota Yuui、Kochurikhin Vladimir. V.、Yoshikawa Akira
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Pages: SBBK04~SBBK04

    • DOI

      10.35848/1347-4065/abd708

    • Peer Reviewed
  • [Journal Article] New types of composite scintillators based on the single crystalline films and crystals of Gd3(Al,Ga)5O12:Ce mixed garnets2021

    • Author(s)
      Witkiewicz-Lukaszek Sandra、Gorbenko Vitalii、Zorenko Tetiana、Syrotych Yurii、Kucerkova Romana、Mares J?r? A.、Nikl Martin、Sidletskiy Oleg、Fedorov Alexander、Kurosawa Shunsuke、Kamada Kei、Yoshikawa Akira、Zorenko Yuriy
    • Journal Title

      Materials Science and Engineering: B

      Volume: 264 Pages: 114909~114909

    • DOI

      10.1016/j.mseb.2020.114909

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gamma-ray spectroscopy with a CeBr3 scintillator under intense γ-ray fields for nuclear decommissioning2021

    • Author(s)
      Kaburagi Masaaki、Shimazoe Kenji、Kato Masahiro、Kurosawa Tadahiro、Kamada Kei、Kim Kyoung Jin、Yoshino Masao、Shoji Yasuhiro、Yoshikawa Akira、Takahashi Hiroyuki、Torii Tatsuo
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 988 Pages: 164900~164900

    • DOI

      10.1016/j.nima.2020.164900

    • Peer Reviewed
  • [Journal Article] Performance evaluation of YAlO3 scintillator plates with different Ce concentrations2021

    • Author(s)
      Nakanishi Kohei、Yamamoto Seiichi、Kamada Kei、Yoshikawa Akira
    • Journal Title

      Applied Radiation and Isotopes

      Volume: 168 Pages: 109483~109483

    • DOI

      10.1016/j.apradiso.2020.109483

    • Peer Reviewed
  • [Journal Article] GAGG?MPPC detector with optimized light guide thickness for combined Compton-PET applications2021

    • Author(s)
      Takyu Sodai、Nishikido Fumihiko、Yoshida Eiji、Nitta Munetaka、Kamada Kei、Yoshikawa Akira、Yamaya Taiga
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 990 Pages: 164998~164998

    • DOI

      10.1016/j.nima.2020.164998

    • Peer Reviewed
  • [Journal Article] Effect of W and Mo co-doping on the photo- and thermally stimulated luminescence and defects creation processes in Gd3(Ga,Al)5O12:Ce crystals2021

    • Author(s)
      Zazubovich S.、Laguta V.、Kamada K.、Yoshikawa A.、Jurek K.、Nikl M.
    • Journal Title

      Optical Materials

      Volume: 114 Pages: 110923~110923

    • DOI

      10.1016/j.optmat.2021.110923

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Excitation functions of deuteron-induced nuclear reactions on erbium in the energy range of 4?24?MeV2020

    • Author(s)
      Uddin Khandaker Mayeen、Haba Hiromitsu、Komori Yukiko、Otuka Naohiko
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 470 Pages: 1~9

    • DOI

      10.1016/j.nimb.2020.02.035

    • Peer Reviewed
  • [Journal Article] Production cross sections of 68Ga and radioactive by-products in deuteron-induced reactions on natural zinc2020

    • Author(s)
      Tsoodol Zolbadral、Aikawa Masayuki、Dagvadorj Ichinkhorloo、Khishigjargal Tegshjargal、Javkhlantugs Namsrai、Komori Yukiko、Haba Hiromitsu
    • Journal Title

      Applied Radiation and Isotopes

      Volume: 159 Pages: 109095~109095

    • DOI

      10.1016/j.apradiso.2020.109095

    • Peer Reviewed
  • [Journal Article] Production cross sections of 169Yb by the proton-induced reaction on 169Tm2020

    • Author(s)
      Saito Moemi、Aikawa Masayuki、Murata Tomohiro、Komori Yukiko、Haba Hiromitsu、Tak?cs S?ndor、Ditr?i Ferenc、Sz?cs Zolt?n
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 471 Pages: 13~16

    • DOI

      10.1016/j.nimb.2020.03.019

    • Peer Reviewed
  • [Journal Article] Activation cross section measurement of the deuteron-induced reaction on yttrium-89 for zirconium-89 production2020

    • Author(s)
      Sakaguchi Michiya、Aikawa Masayuki、Saito Moemi、Ukon Naoyuki、Komori Yukiko、Haba Hiromitsu
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 472 Pages: 59~63

    • DOI

      10.1016/j.nimb.2020.04.003

    • Peer Reviewed
  • [Journal Article] Cross sections of alpha-particle induced reactions on natNi: Production of 67Cu2020

    • Author(s)
      Tak?cs S.、Aikawa M.、Haba H.、Komori Y.、Ditr?i F.、Sz?cs Z.、Saito M.、Murata T.、Sakaguchi M.、Ukon N.
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 479 Pages: 125~136

    • DOI

      10.1016/j.nimb.2020.06.022

    • Peer Reviewed
  • [Journal Article] Effect of target density uncertainties on extracted experimental cross sections for the natTi(α, x)51Cr,46Sc reactions2020

    • Author(s)
      Usman Ahmed Rufai、Khandaker Mayeen Uddin、Haba Hiromitsu
    • Journal Title

      EPJ Web of Conferences

      Volume: 239 Pages: 01011~01011

    • DOI

      10.1051/epjconf/202023901011

    • Peer Reviewed
  • [Journal Article] Production cross sections of 45Ti via deuteron-induced reaction on 45Sc2020

    • Author(s)
      Tsoodol ZOLBADRAL, Masayuki AIKAWA, Dagvadorj ICHINKHORLOO, Khishigjargal TEGSHJARGAL, Yukiko KOMORI, Hiromitsu HABA, S. Takacs, F. Ditroi, and Z. Szucs
    • Journal Title

      JAEA-Conf 2020-001

      Volume: - Pages: 75~78

    • Peer Reviewed
  • [Journal Article] Production of 169Yb by the proton-induced reaction on 169Tm2020

    • Author(s)
      M. Saito, M. Aikawa, T. Murata, Y. Komori, H. Haba, S. Takács, F. Ditorói, and Z. Szücs
    • Journal Title

      JAEA-Conf 2020-001

      Volume: - Pages: 79~81

    • Peer Reviewed
  • [Journal Article] Live mouse imaging with 44mSc by a multiple-isotope PET2020

    • Author(s)
      T. Fukuchi, M. Shigeta, D. Mori, T. Yokokita, Y, Komori, H. Haba, and Y. Watanabe
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 21

    • Peer Reviewed
  • [Journal Article] Production cross sections of ytterbium and thulium radioisotopes in alpha-induced nuclear reactions on natural erbium2020

    • Author(s)
      M. Saito, M. Aikawa, M. Sakaguchi, N. Ukon, Y. Komori, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 22

    • Peer Reviewed
  • [Journal Article] Production cross sections of dysprosium-159 radioisotope from the deuteron-induced reactions on terbium-159 up to 24 MeV2020

    • Author(s)
      D. Ichinkhorloo, M. Aikawa, Ts. Zolbadral, Y. Komori, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 23

    • Peer Reviewed
  • [Journal Article] Simultaneous imaging of Na+/K+ by semiconductor Compton camera GREI2020

    • Author(s)
      S. Motomura, I. Kii, H. Haba, H. Yakushiji, Y. Watanabe, and S. Enomoto
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 177

    • Peer Reviewed
  • [Journal Article] Research progress on double-photon-emission coincidence imaging with cascade gamma-ray-emitting nuclide2020

    • Author(s)
      M. Uenomachi, Z. Zhong, K. Shimazoe, H. Takahashi, D. Mori, T. Yokokita, Y. Komori, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 178

    • Peer Reviewed
  • [Journal Article] Excitation function measurement of the 205Tl(d,α)203Hg reaction for carrier-free 203Hg tracer production2020

    • Author(s)
      Y. Takahashi, S. Goto, D. Mori, T. Yokokita, Y. Komori, Y. Wang, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 180

    • Peer Reviewed
  • [Journal Article] Activation cross sections of alpha particle-induced reactions on natural hafnium up to 50 MeV2020

    • Author(s)
      S. Takács, M. Aikawa, M. Saito, T. Murata, N. Ukon, Y. Komori, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 182

    • Peer Reviewed
  • [Journal Article] Activation cross sections of alpha-induced reactions on natural tungsten for 186Re and 188Re production2020

    • Author(s)
      N. Ukon, M. Aikawa, M. Saito, T. Murata, Y. Komori, H. Haba, and S. Takács
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 181

    • Peer Reviewed
  • [Journal Article] Activation cross sections of alpha-induced reactions on natural ytterbium up to 50 MeV2020

    • Author(s)
      M. Saito, M. Aikawa, T. Murata, N. Ukon, Y. Komori, H. Haba, and S. Takács
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 183

    • Peer Reviewed
  • [Journal Article] Measurement of excitation functions for 165Ho(α,xn)165-168 Tm reactions2020

    • Author(s)
      A. R. Usman, M. U. Khandaker, H. Haba, N. Otuka, and M. Murakami
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 184

    • Peer Reviewed
  • [Journal Article] Production cross sections of (d,x) reactions on natural erbium2020

    • Author(s)
      M. U. Khandaker and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 185

    • Peer Reviewed
  • [Journal Article] Activation cross-section measurement of alpha-induced reactions on natural dysprosium2020

    • Author(s)
      T. Murata, M. Aikawa, M. Sakaguchi, H. Haba, Y. Komori, Z. Szucs, F. Ditroi, and S. Takacs
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 186

    • Peer Reviewed
  • [Journal Article] Production cross sections of 157Dy in alpha-particle-induced reactions on natural gadolinium2020

    • Author(s)
      D. Ichinkhorloo, M. Aikawa, Ts. Zolbadral, T. Murata, M. Sakaguchi, Y. Komori, T. Yokokita, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 187

    • Peer Reviewed
  • [Journal Article] Activation cross sections of alpha-particle induced nuclear reactions on natural palladium2020

    • Author(s)
      M. Aikawa, M. Saito, Y. Komori, H. Haba, S. Takacs, F. Ditroi, and Z. Szucs
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 188

    • Peer Reviewed
  • [Journal Article] Excitation function measurement for zirconium-89 and niobium-90 production using alpha-induced reactions on yttrium-892020

    • Author(s)
      T. Murata, M. Aikawa, M. Saito, H. Haba, Y. Komori, N. Ukon, S. Takács, and F. Ditrói
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 189

    • Peer Reviewed
  • [Journal Article] Production cross sections of 68Ga via deuteron-induced reactions on natural zinc2020

    • Author(s)
      Ts. Zolbadral, M. Aikawa, D. Ichinkhorloo, Kh. Tegshjargal, N. Javkhlantugs, Y. Komori, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 190

    • Peer Reviewed
  • [Journal Article] Production cross sections of 45Ti via deuteron-induced reaction on 45Sc2020

    • Author(s)
      Ts. Zolbadral, M. Aikawa, D. Ichinkhorloo, Kh. Tegshjargal, Y. Komori, H. Haba, S. Takacs, F. Ditroi, and Z. Szucs
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 191

    • Peer Reviewed
  • [Journal Article] Present status of 211At production at the RIKEN AVF cyclotron2020

    • Author(s)
      Y. Wang, N. Sato, Y. Komori, T. Yokokita, D. Mori, S. Usuda, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 192

    • Peer Reviewed
  • [Journal Article] Decontamination of Po in the 211Rn/211At generator system2020

    • Author(s)
      K. Aoi, K. Kawasaki, S. Maruyama, M. Higashi, K. Washiyama, A. Yokoyama, I. Nishinaka, D. Mori, Y. Wang, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 193

    • Peer Reviewed
  • [Journal Article] Separation and purification of 139Ce tracer for metallofullerene synthesis2020

    • Author(s)
      K. Akiyama, K. Amekura, and H. Haba
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 194

    • Peer Reviewed
  • [Journal Article] Separation of 121mTe from antimony without redox reaction2020

    • Author(s)
      T. Kubota, S. Fukutani, T. Takahashi, H. Haba, D. Mori, and S. Takahashi
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 195

    • Peer Reviewed
  • [Journal Article] Chemical separation of theranostic radionuclide 111Ag produced in the natPd(d,x)111Ag reactions2020

    • Author(s)
      K. Ooe, T. Watabe, Y. Shirakami, D. Mori, T. Yokokita, Y. Komori, H. Haba, and J. Hatazawa
    • Journal Title

      RIKEN Accel. Prog. Rep.

      Volume: 53 Pages: 196

    • Peer Reviewed
  • [Journal Article] 理研における核医学治療用ラジオアイソトープの製造2020

    • Author(s)
      羽場宏光
    • Journal Title

      Drug Delivery System

      Volume: 35, No.2 Pages: 114~120

  • [Journal Article] 64Cu-labeled minibody D2101 visualizes CDH17-positive gastric cancer xenografts with short waiting time2020

    • Author(s)
      Fujiwara Kentaro、Akiba Hiroki、Tsuji Atsushi B.、Sudo Hitomi、Sugyo Aya、Nagatsu Kotaro、Zhang Ming-Rong、Iwanari Hiroko、Kusano-Arai Osamu、Kudo Shota、Kikuchi Chika、Tsumoto Kouhei、Momose Toshimitsu、Hamakubo Takao、Higashi Tatsuya
    • Journal Title

      Nuclear Medicine Communications

      Volume: Publish Ahead of Print Pages: 688-695

    • DOI

      10.1097/MNM.0000000000001203

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] One-by-One Comparison of Lymph Nodes Between 18F-FDG Uptake and Pathological Diagnosis in Esophageal Cancer2020

    • Author(s)
      Yoshimura Shuntaro、Takahashi Miwako、Aikou Susumu、Okumura Yasuhiro、Jinbo Keiichi、Onoyama Haruna、Urabe Masayuki、Kawasaki Koichiro、Yagi Koichi、Nishida Masato、Mori Kazuhiko、Yamashita Hiroharu、Nomura Sachiyo、Koyama Keitaro、Momose Toshimitsu、Abe Hiroyuki、Ushiku Tetsuo、Fukayama Masashi、Seto Yasuyuki
    • Journal Title

      Clinical Nuclear Medicine

      Volume: 45 Pages: 741~746

    • DOI

      10.1097/RLU.0000000000003224

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Single-Dose Cisplatin Pre-Treatment Enhances Efficacy of ROBO1-Targeted Radioimmunotherapy2020

    • Author(s)
      Fujiwara Kentaro、Koyama Keitaro、Tsuji Atsushi B.、Iwanari Hiroko、Kusano-Arai Osamu、Higashi Tatsuya、Momose Toshimitsu、Hamakubo Takao
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Pages: 7728~7728

    • DOI

      10.3390/ijms21207728

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Two Cases of Decreased 123I-Metaiodobenzylguanidine Lung Uptake in Metaiodobenzylguanidine Scintigraphy While Taking Selective Serotonin Reuptake Inhibitor/Serotonin Noradrenaline Reuptake Inhibitor2020

    • Author(s)
      Adaniya Shinobu、Takahashi Miwako、Koyama Keitaro、Ogane Kenichiro、Momose Toshimitsu
    • Journal Title

      Clinical Nuclear Medicine

      Volume: 46 Pages: 329~331

    • DOI

      10.1097/RLU.0000000000003451

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of simultaneous PET and Compton imaging using GAGG-SiPM based pixel detectors2020

    • Author(s)
      Shimazoe Kenji、Yoshino Masao、Ohshima Yusuke、Uenomachi Mizuki、Oogane Kenichiro、Orita Tadashi、Takahashi Hiroyuki、Kamada Kei、Yoshikawa Akira、Takahashi Miwako
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 954 Pages: 161499~161499

    • DOI

      10.1016/j.nima.2018.10.177

    • Peer Reviewed
  • [Journal Article] Double photon emission coincidence imaging with GAGG-SiPM Compton camera2020

    • Author(s)
      Uenomachi Mizuki、Mizumachi Yuki、Yoshihara Yuri、Takahashi Hiroyuki、Shimazoe Kenji、Yabu Goro、Yoneda Hiroki、Watanabe Shin、Takeda Shin’ichiro、Orita Tadashi、Takahashi Tadayuki、Moriyama Fumiki、Sugawara Hirotaka
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 954 Pages: 161682~161682

    • DOI

      10.1016/j.nima.2018.11.141

    • Peer Reviewed
  • [Journal Article] Performance Evaluation of Liquinert-Processed CeBr? Crystals Coupled With a Multipixel Photon Counter2020

    • Author(s)
      Otaka Yutaka、Shimazoe Kenji、Mitsuya Yuki、Uenomachi Mizuki、Seng Foong Wei、Kamada Kei、Yoshikawa Akira、Sakuragi Shiro、Binder Tim、Takahashi Hiroyuki
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 67 Pages: 988~993

    • DOI

      10.1109/TNS.2020.2975296

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A cubic CeBr3 gamma-ray spectrometer suitable for the decommissioning of the Fukushima Daiichi Nuclear Power Station2020

    • Author(s)
      Kaburagi Masaaki、Shimazoe Kenji、Otaka Yutaka、Uenomachi Mizuki、Kamada Kei、Kim Kyoung Jin、Yoshino Masao、Shoji Yasuhiro、Yoshikawa Akira、Takahashi Hiroyuki、Torii Tatsuo
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 971 Pages: 164118~164118

    • DOI

      10.1016/j.nima.2020.164118

    • Peer Reviewed / Open Access
  • [Journal Article] Growth and scintillation properties of Tl-doped CsI/CsCl/NaCl ternary eutectic scintillators2020

    • Author(s)
      Takizawa Yui、Kamada Kei、Yoshino Masao、Yamaji Akihiro、Kurosawa Shunsuke、Yokota Yuui、Sato Hiroki、Toyoda Satoshi、Ohashi Yuji、Hanada Takashi、Kochurikhin Vladimir. V.、Yoshikawa Akira
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Pages: SBBK01~SBBK01

    • DOI

      10.35848/1347-4065/abcdab

    • Peer Reviewed
  • [Journal Article] Crystal growth and scintillation properties of tube shape-controlled Ce-doped Y3Al5O12 single crystals grown by micro-pulling-down method2020

    • Author(s)
      Kotaki Atsushi、Yoshino Masao、Yokota Yuui、Hanada Takashi、Yamaji Akihiro、Toyoda Satoshi、Sato Hiroki、Ohashi Yuji、Kurosawa Shunsuke、Kamada Kei、Yoshikawa Akira
    • Journal Title

      Applied Physics Express

      Volume: 13 Pages: 125503~125503

    • DOI

      10.35848/1882-0786/abc8ab

    • Peer Reviewed
  • [Journal Article] Single-crystal growth, structure and luminescence properties of Cs2HfCl3Br32020

    • Author(s)
      Kodama Shohei、Kurosawa Shunsuke、Fujii Kotaro、Murakami Taito、Yashima Masatomo、Pejchal Jan、Kr?l Robert、Nikl Martin、Yamaji Akihiro、Yoshino Masao、Toyoda Satoshi、Sato Hiroki、Ohashi Yuji、Kamada Kei、Yokota Yuui、Yoshikawa Akira
    • Journal Title

      Optical Materials

      Volume: 106 Pages: 109942~109942

    • DOI

      10.1016/j.optmat.2020.109942

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of Gamma-Ray Detector Arrays Consisting of Diced Eu-Doped SrI2 Scintillator Arrays and TSV-MPPC Arrays2020

    • Author(s)
      Yoshino M.、Kamada K.、Shoji Y.、Yokota Y.、Kurosawa S.、Yamaji A.、Ohashi Y.、Sato H.、Fujieda K.、Kataoka J.、Yoshikawa A.
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 67 Pages: 999~1002

    • DOI

      10.1109/TNS.2020.2986460

    • Peer Reviewed
  • [Journal Article] Crystal Growth and Scintillation Properties of Carbazole for Neutron Detection2020

    • Author(s)
      Yamaji Akihiro、Yamato Shinnosuke、Kurosawa Shunsuke、Yoshino Masao、Toyoda Satoshi、Kamada Kei、Yokota Yuui、Sato Hiroki、Ohashi Yuji、Yoshikawa Akira
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 67 Pages: 1027~1031

    • DOI

      10.1109/TNS.2020.2996276

    • Peer Reviewed
  • [Journal Article] Bulk Single Crystal Growth of W Co-Doped Ce:Gd?Ga?Al?O?? by Czochralski Method2020

    • Author(s)
      Ueno M.、Kim K. J.、Kamada K.、Babin V.、Nikl M.、Nihei T.、Yoshino M.、Yamaji A.、Toyoda S.、Sato H.、Yokota Y.、Kurosawa S.、Ohashi Y.、Kochurikhin V. V.、Yoshikawa A.
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 67 Pages: 1045~1048

    • DOI

      10.1109/TNS.2020.2968088

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tungsten co-doping effects on Ce:Gd3Ga3Al2O12 scintillator grown by the micro-pulling down method2020

    • Author(s)
      Ueno Mutsumi、Kim Kyoung Jin、Kamada Kei、Nihei Takayuki、Yoshino Masao、Yamaji Akihiro、Toyoda Satoshi、Sato Hiroki、Yokota Yuui、Kurosawa Shunsuke、Ohashi Yuji、Nikl Martin、Kochurikhin Vladimir、Yoshikawa Akira
    • Journal Title

      Journal of Crystal Growth

      Volume: 539 Pages: 125513~125513

    • DOI

      10.1016/j.jcrysgro.2020.125513

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Crystal growth and optical properties of a Ce2Si2O7 single crystal2020

    • Author(s)
      Horiai Takahiko、Kurosawa Shunsuke、Murakami Rikito、Shoji Yasuhiro、Pejchal Jan、Yoshino Masao、Yamaji Akihiro、Sato Hiroki、Ohashi Yuji、Kamada Kei、Yokota Yuui、Yoshikawa Akira
    • Journal Title

      Optical Materials

      Volume: 109 Pages: 110210~110210

    • DOI

      10.1016/j.optmat.2020.110210

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Growth of Lu2O3 and HfO2 Based High Melting Temperature Single Crystals by Indirect Heating Method Using Arc Plasma2020

    • Author(s)
      Kim Kyoung Jin、Kamada Kei、Murakami Rikito、Horiai Takahiko、Ishikawa Shiori、Kochurikhin Vladimir V.、Yoshino Masao、Yamaji Akihiro、Shoji Yasuhiro、Kurosawa Shunsuke、Toyoda Satoshi、Sato Hiroki、Yokota Yuui、Ohashi Yuji、Yoshikawa Akira
    • Journal Title

      Crystals

      Volume: 10 Pages: 619~619

    • DOI

      10.3390/cryst10070619

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Growth and Scintillation Properties of Directionally Solidified Ce:LaBr3/AEBr2 (AE = Mg, Ca, Sr, Ba) Eutectic System2020

    • Author(s)
      Kim Kyoung Jin、Furuya Yuki、Kamada Kei、Murakami Rikito、Kochurikhin Vladimir V.、Yoshino Masao、Chiba Hiroyuki、Kurosawa Shunsuke、Yamaji Akihiro、Shoji Yasuhiro、Toyoda Satoshi、Sato Hiroki、Yokota Yuui、Ohashi Yuji、Yoshikawa Akira
    • Journal Title

      Crystals

      Volume: 10 Pages: 584~584

    • DOI

      10.3390/cryst10070584

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Scintillation Characteristics of Mg??-Codoped Y0.8Gd2.2(Al???Ga?)O12:Ce Single Crystals2020

    • Author(s)
      Chewpraditkul Weerapong、Pattanaboonmee Nakarin、Chewpraditkul Warut、Sakthong Ongsa、Yamaji Akihiro、Kamada Kei、Kurosawa Shunsuke、Yoshikawa Akira、Drozdowski Winicjusz、Witkowski Marcin E.、Szczesniak Tomasz、Grodzicka Martyna、Moszynski Marek
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 67 Pages: 910~914

    • DOI

      10.1109/TNS.2020.2975734

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of an ultrahigh-resolution radiation real-time imaging system to observe trajectory of alpha particles in a scintillator2020

    • Author(s)
      Yamamoto Seiichi、Hirano Yoshiyuki、Kamada Kei、Yoshikawa Akira
    • Journal Title

      Radiation Measurements

      Volume: 134 Pages: 106368~106368

    • DOI

      10.1016/j.radmeas.2020.106368

    • Peer Reviewed
  • [Journal Article] Development of a new inorganic crystal GAGG for the calorimeter capable of the separation between neutrons and gammas2020

    • Author(s)
      Shiomi K.、Togawa M.、Tajima Y.、Matsumura T.、Kamada K.、Shoji Y.、Yoshikawa A.
    • Journal Title

      Journal of Instrumentation

      Volume: 15 Pages: C07011~C07011

    • DOI

      10.1088/1748-0221/15/07/C07011

    • Peer Reviewed
  • [Journal Article] Light Yield and Timing Characteristics of Lu?.?Gd?.?(Al5?x Gax)O??:Ce,Mg Single Crystals2020

    • Author(s)
      Sakthong Ongsa、Chewpraditkul Warut、Pattanaboonmee Nakarin、Chewpraditkul Weerapong、Yamaji Akihiro、Kamada Kei、Kurosawa Shunsuke、Yoshikawa Akira、Witkowski Marcin、Drozdowski Winicjusz、Szczesniak Tomaz、Moszynski Marek、Babin Vladimir、Nikl Martin
    • Journal Title

      IEEE Transactions on Nuclear Science

      Volume: 67 Pages: 2295~2299

    • DOI

      10.1109/TNS.2020.3005410

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An efficient method to measure the quenching effect of scintillators for particle-ion beams2020

    • Author(s)
      Yamamoto S.、Akagi T.、Yabe T.、Kamada K.、Yoshikawa A.
    • Journal Title

      Journal of Instrumentation

      Volume: 15 Pages: P11007~P11007

    • DOI

      10.1088/1748-0221/15/11/P11007

    • Peer Reviewed
  • [Journal Article] Development of high‐resolution YAP(Ce) x‐ray camera for the imaging of astatine‐211(At‐211) in small animals2020

    • Author(s)
      Nakanishi Kouhei、Yamamoto Seiichi、Watabe Tadashi、Kaneda‐Nakashima Kazuko、Shirakami Yoshifumi、Ooe Kazuhiro、Toyoshima Atsushi、Shinohara Atsushi、Teramoto Takahiro、Hatazawa Jun、Kamada Kei、Yoshikawa Akira
    • Journal Title

      Medical Physics

      Volume: 47 Pages: 5739~5748

    • DOI

      10.1002/mp.14455

    • Peer Reviewed
  • [Journal Article] Cerium-doped gadolinium fine aluminum gallate in scintillation spectrometry2020

    • Author(s)
      Iwanowska-Hanke Joanna、Brylew Kamil、Witkowski Marcin E.、Sibczynski Pawel、Szczesniak Tomasz、Moszynski Marek、Drozdowski Winicjusz、Yoshikawa Akira、Kamada Kei
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 979 Pages: 164464~164464

    • DOI

      10.1016/j.nima.2020.164464

    • Peer Reviewed
  • [Journal Article] Development of a low-sensitivity high resolution YAP(Ce) scintillation camera system toward the real-time imaging of an 192Ir source during high-dose-rate brachytherapy2020

    • Author(s)
      Nagata J.、Yamamoto S.、Noguchi Y.、Nakaya T.、Okudaira K.、Kamada K.、Yoshikawa A.
    • Journal Title

      Journal of Instrumentation

      Volume: 15 Pages: P12018~P12018

    • DOI

      10.1088/1748-0221/15/12/P12018

    • Peer Reviewed
  • [Journal Article] Novel Method of Search for Transparent Optical Materials with Extremely High Melting Point2020

    • Author(s)
      Kurashima Yutaro、Kurosawa Shunsuke、Murakami Rikito、Yamaji Akihiro、Ishikawa Shiori、Pejchal Jan、Kamada Kei、Yoshino Masao、Toyoda Satoshi、Sato Hiroki、Yokota Yuui、Ohashi Yuji、Yoshikawa Akira
    • Journal Title

      Crystal Growth & Design

      Volume: 21 Pages: 572~578

    • DOI

      10.1021/acs.cgd.0c01396

    • Peer Reviewed
  • [Presentation] ラジオアイソトープの製造と応用 ~新元素の探索からがん治療まで~2021

    • Author(s)
      羽場宏光
    • Organizer
      第17回日本加速器学会年会
    • Invited
  • [Presentation] 理研におけるAt-211の製造分離状況と将来計画2021

    • Author(s)
      羽場宏光
    • Organizer
      放射線科学基盤機構シンポジウム“核医学セラノスティクス:基盤技術から臨床応用まで/Theranostics from radioisotope production technology to clinical application”
    • Invited
  • [Presentation] 多光子ガンマ線時間・空間相関型イメージング法の開発 1 (概要)2021

    • Author(s)
      高橋浩之,島添健次,鎌田 圭,羽場宏光,百瀬敏光
    • Organizer
      2021年第68回応用物理学会春季学術講演会
  • [Presentation] 多光子ガンマ線時間・空間相関型イメージング法の研究 2 (シンチレータ開発)2021

    • Author(s)
      鎌田 圭,金 敬鎭,吉野将生,島添健次,高橋美和子,羽場宏光,百瀬敏光,高橋浩之,吉川 彰
    • Organizer
      2021年第68回応用物理学会春季学術講演会
  • [Presentation] 多光子ガンマ線時間・空間相関型イメージング法の開発3(多光子放出核種生成)2021

    • Author(s)
      羽場宏光,横北卓也,王 洋,南部明弘,臼田祥子,高橋浩之,島添健次,鎌田 圭,百瀬敏光,高橋美和子
    • Organizer
      2021年第68回応用物理学会春季学術講演会
  • [Presentation] 多光子ガンマ線時間・空間相関型イメージング法の開発4(医療応用)2021

    • Author(s)
      大鐘 健一朗,古山 桂太郎, 高橋 美和子, 島添 健次, 高橋 浩之, 百瀬 敏光
    • Organizer
      2021年第68回応用物理学会春季学術講演会
  • [Presentation] 多光子ガンマ線時間・空間相関型イメージング法の開発5(システム開発)2021

    • Author(s)
      島添健次,上ノ町水紀,大鐘健一朗,高橋浩之,鎌田 圭,吉川 彰,羽場宏光,百瀬敏光,高橋美和子
    • Organizer
      2021年第68回応用物理学会春季学術講演会
  • [Presentation] Production and Applications of Radioisotopes at RIKEN RI Beam Factory ~ Search for New Elements through Diagnosis and Therapy of Cancer ~2020

    • Author(s)
      H. Haba
    • Organizer
      Symposium on Nuclear Data 2020
    • Invited
  • [Presentation] 多光子ガンマ線放出核種の製造2020

    • Author(s)
      羽場宏光
    • Organizer
      科学研究費基盤研究(S) 「多光子ガンマ線時間/空間相関型断層撮像法の研究」ワークショップ「多光子ガンマ線検出技術の新展開」
  • [Presentation] Production Cross Sections of the Medically Interesting Radionuclide 45Ti in the Deuteron-Induced Reaction on 45Sc2020

    • Author(s)
      Zolbadral Tsoodol, Masayuki Aikawa, Dagvadorj Ichinkhorloo, Tegshjargal Khishigjargal, Erdene Norov, Yukiko Komori, Hiromitsu Haba, Sandor Takacs, Ferenc Ditroi, and Zoltan Szucs
    • Organizer
      日本原子力学会2020年秋の大会
  • [Presentation] Production cross sections of 175Hf in the natLu(p,xn) and natLu(d,xn) reactions2020

    • Author(s)
      Y. Komori, H. Haba, M. Aikawa, M. Saito, S. Takács, F Ditrói
    • Organizer
      Symposium on Nuclear Data 2020
  • [Presentation] natLu(p,xn)およびnatLu(d,xn)反応による175Hf の生成断面積の測定2020

    • Author(s)
      小森有希子, 羽場宏光, 合川正幸, 斎藤萌美, Sándor Takács, Ferenc Ditrói
    • Organizer
      日本放射化学会第64 回討論会(2020)
  • [Presentation] Production of 225Ac in the 232Th(14N,xnyp)225Ac reaction2020

    • Author(s)
      Xiaojie Yin, 南部 明弘, 小森有希子, 森大輝, 羽場宏光
    • Organizer
      日本放射化学会第64 回討論会(2020)
  • [Presentation] 核医学利用に向けたAg-111 の加速器による製造と分離精製2020

    • Author(s)
      大江一弘, 渡部直史, 白神宜史, 森大輝, 横北卓也, 小森有希子, 羽場宏光, 畑澤順
    • Organizer
      日本放射化学会第64 回討論会(2020)
  • [Presentation] 211Rn/211At ジェネレータシステムに必要な207Po除去の条件の最適化2020

    • Author(s)
      青井景都, 新裕貴, 川﨑康平, 丸山峻平, 鷲山幸信, 西中一朗, 羽場宏光, 森大輝, Yang Wang, 横山明彦
    • Organizer
      日本放射化学会第64 回討論会(2020)
  • [Presentation] 薄層クロマトグラフィーを利用したアスタチン化学種同定による溶媒抽出の最適化2020

    • Author(s)
      丸山峻平,川崎康平, 青井景都, 東美里, 西中一朗, 鷲山幸信, 羽場宏光, 森大輝, 横山明彦
    • Organizer
      日本放射化学会第64 回討論会(2020)
  • [Presentation] Development of Compton PET hybrid imaging for theranostics using diagnostic and therapeutic nuclide2020

    • Author(s)
      Ogane K,Uenomachi M,Shimazoe K,Kamada K,Takahashi M,Momose T,Takahashi H.
    • Organizer
      SNMMI 2020 米国核医学・電子イメージング会議
    • Int'l Joint Research
  • [Presentation] フォーカスコリメータを用いた二光子検出器の開発2020

    • Author(s)
      北島 瑞希,アミン チョガディ,上ノ町 水紀,大鐘 健一朗,島添 健次,高橋 浩之,鎌田 圭,羽場 宏光,高橋 美和子,百瀬 敏光.
    • Organizer
      第81回応用物理学会秋季学術講演会
  • [Presentation] Development of the intraoperative movable PET imaging system using scintillation array detectors2020

    • Author(s)
      Ogane K,Madhushanka Rukshani Liyanaarachchi,Shimazoe K,Takahashi H,Aiko S,Seto Y,Takahashi M,Momose T.
    • Organizer
      EANM(欧州核医学会)2020
    • Int'l Joint Research
  • [Presentation] セラノスティクスのためのコンプトンPETハイブリットカメラによる診断および治療核種の同時撮像2020

    • Author(s)
      大鐘 健一朗,上ノ町 水紀,島添 健次,鎌田 圭,高橋 美和子,百瀬 敏光.
    • Organizer
      第60回日本核医学会学術総会
  • [Presentation] Simultaneous multi-nuclide SPECT imaging with double photon emission coincidence method2020

    • Author(s)
      M. Uenomachi, K. Ogane, K. Shimazoe, H. Takahashi
    • Organizer
      IEEE NSS/MIC 2020
    • Int'l Joint Research
  • [Presentation] Development of Double Photon focused collimation imaging method with cascade gamma-rays2020

    • Author(s)
      M. Kitajima, A. Choghadi, M. Uenomachi, K. Ogane, K. Shimazoe, H. Takahashi, K. Kamada, H. Haba, M. Takahashi, T. Momose
    • Organizer
      IEEE NSS/MIC 2020
    • Int'l Joint Research
  • [Presentation] Development of large size crystal growth technology of oxide eutectic scintillator and a proto-type Talbot-Lau imaging system2020

    • Author(s)
      Kei Kamada
    • Organizer
      2020 International Conference on Solid State Devices and Materials (52nd)(国際学会)
    • Int'l Joint Research
  • [Presentation] Core Heating 法を用いて育成された透明 CaHfO3結晶の特性評価2020

    • Author(s)
      Kei Kamada
    • Organizer
      第81回応用物理学会秋季学術講演会
  • [Patent(Industrial Property Rights)] 目的核種の生成方法2021

    • Inventor(s)
      田沢周作,竹村友紀,結城真美,竹内康隆,芝原裕規,羽場宏光,他
    • Industrial Property Rights Holder
      田沢周作,竹村友紀,結城真美,竹内康隆,芝原裕規,羽場宏光,他
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2021-037814
  • [Patent(Industrial Property Rights)] シンチレータおよび放射線検出器2021

    • Inventor(s)
      鎌田 圭、吉川 彰、瀧澤 優威、沓澤 直子、村上 力輝斗
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2021-028343
  • [Patent(Industrial Property Rights)] ガンマ線顕微鏡2020

    • Inventor(s)
      高橋浩之, 島添健次
    • Industrial Property Rights Holder
      高橋浩之, 島添健次
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2020-55350
  • [Patent(Industrial Property Rights)] シンチレータ2020

    • Inventor(s)
      鎌田 圭、吉川 彰、 瀧澤 優威
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2020-140253

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Published: 2021-12-27  

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