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Whole gamma imaging to break through the physical limitation of positron emission tomography

Research Project

Project/Area Number 20H05667
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Review Section Broad Section D
Research InstitutionNational Institutes for Quantum Science and Technology

Principal Investigator

山谷 泰賀  国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所 先進核医学基盤研究部, 次長 (40392245)

Co-Investigator(Kenkyū-buntansha) 吉川 彰  東北大学, 金属材料研究所, 教授 (50292264)
菅 幹生  千葉大学, フロンティア医工学センター, 准教授 (00294281)
今井 陽一  獨協医科大学, 医学部, 教授 (10345209)
石橋 真理子  日本医科大学, 医学部, 講師 (20599047)
永津 弘太郎  国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所 先進核医学基盤研究部, グループリーダー (30531529)
高橋 美和子  国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所 分子イメージング診断治療研究部, グループリーダー (00529183)
吉田 英治  国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所 先進核医学基盤研究部, 主幹研究員 (50392246)
田島 英朗  国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所 先進核医学基盤研究部, 主幹研究員 (70572907)
Project Period (FY) 2020-08-31 – 2025-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥197,470,000 (Direct Cost: ¥151,900,000、Indirect Cost: ¥45,570,000)
Fiscal Year 2024: ¥22,620,000 (Direct Cost: ¥17,400,000、Indirect Cost: ¥5,220,000)
Fiscal Year 2023: ¥30,680,000 (Direct Cost: ¥23,600,000、Indirect Cost: ¥7,080,000)
Fiscal Year 2022: ¥42,770,000 (Direct Cost: ¥32,900,000、Indirect Cost: ¥9,870,000)
Fiscal Year 2021: ¥52,390,000 (Direct Cost: ¥40,300,000、Indirect Cost: ¥12,090,000)
Fiscal Year 2020: ¥49,010,000 (Direct Cost: ¥37,700,000、Indirect Cost: ¥11,310,000)
KeywordsPET / コンプトンカメラ / SPECT / 核医学 / シンチレータ
Outline of Research at the Start

高エネルギγ線を積極的に活用して高解像度・高感度な次世代核医学イメージング法を実現する。具体的には、PET検出器リングの内側に挿入して使うコンプトン散乱検出専用の検出器リングを開発し、Zr-89の909keVγ線をコンプトンカメラの手法で精度よく画像化できるようにする。この他、PETデータ(511keV同時計数)と511keVコンプトン散乱事象も一緒に計測し、WGIすなわち「すべてのガンマ線の画像化」を具現化する。

Outline of Annual Research Achievements

本研究では、計測可能なすべての放射線を診断に使うという独自アイディアの画像診断法whole gamma imaging(WGI)を提案し、その実現に必要な要素技術開発および多発性骨髄腫診断への応用について研究する。具体的には、がん特異性の高い抗体イメージングに最適な次世代核種として期待されるZr-89(ジルコニウム)に着目する。しかし、511keV放射線ペアを同時計測する従来の陽電子断層撮影法(PET)では、180度からのずれによる幾何学的誤差(角度揺動)に加え、従来PET核種のF-18よりも約2倍長い陽電子飛程により、解像度が大きく劣化してしまう。また、陽電子よりも約4倍多く放出される909keVγ線がノイズ源になってしまう問題もある。これに対して提案するWGIでは、909keVγ線を積極的に活用して高解像度・高感度な次世代イメージングを実現する。4年目となる2023年度は以下について研究した。
(1)WGI用シンチレータ開発: これまでの研究でWGIの散乱用シンチレータブロック作製のために選ばれた組成のバルク単結晶作製条件の最適化を行った。
(2)システム設計最適化: モンテカルロシミュレーションを行い、Zr-89に特化したWGI装置に対して、コンプトンカメラ画像再構成法とPET画像再構成法の観点から性能予測を行った。
(3)WGI画像再構成法開発: 検出器誤差をモデルに含めて精度を高めたコンプトンカメラ画像再構成法にPET画像再構成法を組み込む手法について、試作機での測定データに適用するための補正手法を開発した。
(4)WGI試作機開発・評価: 開発した要素技術を実証するプラットフォームとしてWGI試作機の組立が完了した。具体的には、散乱検出器リングを開発し、R4年度開発の吸収検出器リングと組み合わた。
(5)多発性骨髄腫への応用: マウス骨髄腫モデルに、Zr-89標識抗体を投与し、経時的に既存装置およびWGI試作機および既存のイメージング装置を用いたイメージングテストを行った。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

各課題が当初計画通り進行しているため。
(1)WGI用シンチレータ開発:大口径長尺の単結晶の作製条件の最適化を行い、直径73mm、長さ100mmまでの大型単結晶の育成に成功した。また、テスト育成炉のみならず、他の育成炉における単結晶作製の再現性を特性も含めて確認することができた。
(2)システム設計最適化:シミュレーションによる開発装置(WGI4号試作機)の画質予測を行った結果、WGI-4号機のコンプトンイメージング性能は旧試作機(WGI-3号機)より優れており、WGI3号機のPET性能にかなり近い結果が得られた。また、装置のコンプトンイメージング性能の改善により、WGI4号試作機のPET性能の改善効果も見られた。
(3)WGI画像再構成法開発: WGIすなわち「すべてのガンマ線の画像化」を具現化する画像再構成アルゴリズムの開発を開発し、WGI4号試作機の実験データに適用できようにパラメータの調整を行った。
(4)WGI試作機開発・評価: WGI4号試作機の組み立てが完了した。吸収検出器は、3.1 mm角、20 mm長のfast-LGSOシンチレータを8x8アレイにした検出器ブロックを計216個からなる。散乱検出器は、東北大学の研究成果であるWGI用シンチレータ(GAGGベース)を使用し、1.45mm角、15mm長の結晶を14x14アレイにした独自のCLS検出器40個からなる。
(5)多発性骨髄腫への応用:マウス由来の多発性骨髄腫細胞(Vk*Myc mouse由来)を高確率で発症するマウス骨髄腫モデルを用いて、ブドウ糖代謝画像、抗PD1抗体画像、抗CD38抗体画像を移植4-5週後に得た。その後、解剖を行い病変の確認および解析を行った。これらの分析から明らかな発症病巣で糖代謝が高く、病変が小さい場合PD1が高い傾向を認めた。これまでは腫瘍のみであったイメージングに加え、抗腫瘍効果として働く免疫細胞の分布画像を得られる可能性が示唆された。

Strategy for Future Research Activity

(1)WGI用シンチレータ開発: WGIの散乱用シンチレータブロック作製のために選ばれた組成のバルク単結晶の量産技術の開発を行う。
(2)システム設計最適化: モンテカルロシミュレーションを駆使して、Zr-89に特化したWGI装置でコンプトンカメラ画像再構成法にPET画像再構成法を組み込む手法の検証を継続すると共に、研究成果の社会実装に向けて、ヒトサイズに拡大したWGI装置のシミュレーション検討を行う。
(3)WGI画像再構成法開発: WGIすなわち「すべてのガンマ線の画像化」を具現化する画像再構成アルゴリズムについての研究成果をとりまとめ、試作機の実験データで検証する。具体的には、検出器誤差をモデルに含めて精度を高めたコンプトンカメラ画像再構成法にPET画像再構成法を組み込む手法におけるパラメータを最適化し、試作機でのファントムおよびマウス測定データに適用する。
(4)WGI試作機開発・評価: 開発した要素技術を実証するプラットフォームとしてのWGI小型試作機の開発を完了する。具体的には、散乱検出器リングと吸収検出器リングを組み合わせて、検出器の位置弁別手法やタイミング検出法、システムのエネルギウィンドウなどのパラメータを最適化し、WGI小型試作機を完成させる。
(5)多発性骨髄腫への応用: WGI小型試作機を用いたマウス実験を行い、多発性骨髄腫の診断能力を実証する。具体的には、マウス骨髄腫モデルに、Zr-89標識抗体を投与し、経時的に既存装置およびWGI小型試作機を用いたイメージングテストを行う。イメージングテスト後、マウス骨髄腫モデルから脾臓、骨髄を取り出して、脾臓細胞、骨髄細胞における骨髄腫細胞の割合、また、浸潤しているT細胞のプロファイルをフローサイトメーターにて解析を行い、標識対象の抗体の選定、指摘撮像タイミングなど撮像プロトコールを確立する。

Assessment Rating
Interim Assessment Comments (Rating)

A: In light of the aim of introducing the research area into the research categories, the expected progress has been made in research.

Report

(8 results)
  • 2023 Annual Research Report
  • 2022 Abstract (Interim Assessment) ( PDF )   Annual Research Report   Interim Assessment (Comments) ( PDF )
  • 2021 Annual Research Report
  • 2020 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report
  • Research Products

    (162 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (45 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 43 results,  Open Access: 19 results) Presentation (105 results) (of which Int'l Joint Research: 44 results,  Invited: 26 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (7 results)

  • [Int'l Joint Research] LMU(ドイツ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Ludwig-Maximilians-Universitat Munchen(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Timing estimation of the exponentiated energy-weighted average for crosshair light sharing TOF-DOI PET detector2024

    • Author(s)
      Yoshida Eiji、Obata Fujino、Yamaya Taiga
    • Journal Title

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

      Volume: 1059 Pages: 168949-168949

    • DOI

      10.1016/j.nima.2023.168949

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Whole Gamma Imaging Challenges and Opportunities2024

    • Author(s)
      Taiga Yamaya, Hideaki Tashima, Sodai Takyu, Miwako Takahashi
    • Journal Title

      PET Clinics

      Volume: 19 Issue: 1 Pages: 83-93

    • DOI

      10.1016/j.cpet.2023.08.003

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous time-skew and time-walk correction for TOF-PET detector2023

    • Author(s)
      Yoshida Eiji、Obata Fujino、Yamaya Taiga
    • Journal Title

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

      Volume: 1049 Pages: 168114-168114

    • DOI

      10.1016/j.nima.2023.168114

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optimized crystal surface treatment for crosshair light-sharing TOF-DOI PET detector2023

    • Author(s)
      Yoshida Eiji、Kang Han Gyu、Obata Fujino、Yamaya Taiga
    • Journal Title

      IEEE Transactions on Radiation and Plasma Medical Sciences

      Volume: 7 Issue: 5 Pages: 459-464

    • DOI

      10.1109/trpms.2023.3255557

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optimum selection for multi-interaction events in Compton-PET hybrid reconstruction: a Monte Carlo study2023

    • Author(s)
      Tashima Hideaki、Nishina Takumi、Takyu Sodai、Nishikido Fumihiko、Suga Mikio、Yamaya Taiga
    • Journal Title

      Radiological Physics and Technology

      Volume: - Issue: 2 Pages: 254-261

    • DOI

      10.1007/s12194-023-00714-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Correlation Between Scatter Detector Performance and Spatial Resolution in a Ring-shaped Compton Imaging System2023

    • Author(s)
      Sodai Takyu, Hideaki Tashima, Fumihiko Nishikido, Kei Kamada, Akira Yoshikawa, Taiga Yamaya
    • Journal Title

      IEEE Transactions on Radiation and Plasma Medical Sciences

      Volume: 7 Issue: 6 Pages: 570-579

    • DOI

      10.1109/trpms.2023.3262814

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Current and Future PET Imaging for Multiple Myeloma.2023

    • Author(s)
      Ishibashi M, Takahashi M, Yamaya T, Imai Y.
    • Journal Title

      Life

      Volume: 13 Issue: 8 Pages: 1701-1715

    • DOI

      10.3390/life13081701

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Calibration method of crosshair light sharing PET detector with TOF and DOI capabilities2023

    • Author(s)
      Yoshida Eiji、Obata Fujino、Yamaya Taiga
    • Journal Title

      Biomedical Physics & Engineering Express

      Volume: 9 Issue: 5 Pages: 055031-055031

    • DOI

      10.1088/2057-1976/acf0c7

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Positron annihilation lifetime measurement with TOF-PET detectors: feasibility of Iodine-124 use2023

    • Author(s)
      Takyu Sodai、Ikeda Hayato、Wakizaka Hidekatsu、Nishikido Fumihiko、Matsumoto Ken-ichiro、Tashima Hideaki、Suzuki Hisashi、Funaki Yoshihito、Watabe Hiroshi、Takahashi Miwako、Yamaya Taiga
    • Journal Title

      Applied Physics Express

      Volume: 16 Issue: 11 Pages: 116001-116001

    • DOI

      10.35848/1882-0786/ad047c

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Immune checkpoint molecule DNAM-1/CD112 axis is a novel target for NK-cell therapy in acute myeloid leukemia2023

    • Author(s)
      Kaito Yuta、Sugimoto Emi、Nakamura Fumi、Tsukune Yutaka、Sasaki Makoto、Yui Shunsuke、Yamaguchi Hiroki、Goyama Susumu、Nannya Yasuhito、Mitani Kinuko、Tamura Hideto、Imai Yoichi
    • Journal Title

      Haematologica

      Volume: 109 Pages: 1107-1120

    • DOI

      10.3324/haematol.2023.282915

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Experience and new prospects of PET imaging for ion beam therapy monitoring2023

    • Author(s)
      Katia Parodi, Taiga Yamaya, Pawel Moskal
    • Journal Title

      Zeitschrift fur Medizinische Physik

      Volume: 33 Issue: 1 Pages: 22-34

    • DOI

      10.1016/j.zemedi.2022.11.001

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Serum soluble CD86 levels correlate with CD86 variant 3 gene expression and are prognostic indicators in myeloma2023

    • Author(s)
      Kinoshita R, Ishibashi M, Handa H, Sasaki M, Imai Y, Tanaka N, Ito S, Sunakawa-Kii M, Kaito Y, Asayama T, Komatsu N, Tanaka J, Odajima T, Sugimori H, Yamaguchi H, Inokuchi K, Tamura H.
    • Journal Title

      Experimental Hematology

      Volume: 121 Pages: 38-48

    • DOI

      10.1016/j.exphem.2023.01.006

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Progression to B acute lymphoblastic leukemia in 8p11 myeloproliferative syndrome with t(6;8)(q27;p12)2023

    • Author(s)
      Nakamura F, Seo S, Nannya Y, Ayabe R, Takahashi W, Handa T, Arai H, Iso H, Nakamura Y, Nakamura Y, Sasaki K, Ichikawa M, Imai Y, Ogawa S, Mitani K.
    • Journal Title

      International Journal of Hematology

      Volume: - Issue: 3 Pages: 388-393

    • DOI

      10.1007/s12185-023-03577-z

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Using inverse Laplace transform in positronium lifetime imaging2022

    • Author(s)
      Shibuya Kengo、Saito Haruo、Tashima Hideaki、Yamaya Taiga
    • Journal Title

      Physics in Medicine & Biology

      Volume: 67 Issue: 2 Pages: 025009-025009

    • DOI

      10.1088/1361-6560/ac499b

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optimization of GFAG crystal surface treatment for SiPM based TOF PET detector2022

    • Author(s)
      Kang Han Gyu、Kim Kyoung Jin、Kamada Kei、Yoshikawa Akira、Yoshida Eiji、Nishikido Fumihiko、Yamaya Taiga
    • Journal Title

      Biomedical Physics & Engineering Express

      Volume: 8 Issue: 2 Pages: 025025-025025

    • DOI

      10.1088/2057-1976/ac56c6

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Study on the radiofrequency transparency of electrically floating and ground PET inserts in a 3 T clinical MRI system2022

    • Author(s)
      Md Shahadat Hossain Akram, Takayuki Obata, Fumihiko Nishikido, Taiga Yamaya
    • Journal Title

      Med. Phys.

      Volume: 49 Issue: 5 Pages: 2965-2978

    • DOI

      10.1002/mp.15588

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Compton imaging for medical applications2022

    • Author(s)
      Hideaki Tashima, Taiga Yamaya
    • Journal Title

      Radiological Physics and Technology

      Volume: 15 Issue: 3 Pages: 187-205

    • DOI

      10.1007/s12194-022-00666-2

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Feasibility of triple gamma ray imaging of 10C for range verification in ion therapy2022

    • Author(s)
      Akram Mohammadi, Hideaki Tashima, Sodai Takyu, Yuma Iwao, Go Akamatsu, Han Gyu Kang, Fujino Obata, Fumihiko Nishikido, Katia Parodi, Taiga Yamaya
    • Journal Title

      Phys. Med. Biol.

      Volume: 67 Issue: 16 Pages: 165001-165001

    • DOI

      10.1088/1361-6560/ac826a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Axial scalable add-on PET/MRI prototype based on four-layer DOI detectors integrated with a RF coil2022

    • Author(s)
      Fumihiko Nishikido, Takayuki Obata, Mikio Suga, Yuma Iwao, Hideaki Tashima, Eiji Yoshida, Md Shahadat Hossain Akram, Taiga Yamaya
    • Journal Title

      Nuclear Inst. and Methods in Physics Research, A

      Volume: 1040 Pages: 167239-167239

    • DOI

      10.1016/j.nima.2022.167239

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-dimensional positronium lifetime imaging using certified reference materials2022

    • Author(s)
      Takyu Sodai、Shibuya Kengo、Nishikido Fumihiko、Tashima Hideaki、Takahashi Miwako、Yamaya Taiga
    • Journal Title

      Applied Physics Express

      Volume: 15 Issue: 10 Pages: 106001-106001

    • DOI

      10.35848/1882-0786/ac8d7b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Submillimeter resolution positron emission tomography for high-sensitivity mouse brain imaging2022

    • Author(s)
      Han Gyu Kang, Hideaki Tashima, Hidekatsu Wakizaka, Fumihiko Nishikido, Makoto Higuchi, Miwako Takahashi, Taiga Yamaya
    • Journal Title

      Journal of Nuclear Medicine

      Volume: - Issue: 6 Pages: 978-985

    • DOI

      10.2967/jnumed.122.264433

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] CD155 and CD112 as possible therapeutic targets of FLT3 inhibitors for acute myeloid leukemia2022

    • Author(s)
      Kaito Y, Hirano M, Futami M, Nojima M, Tamura H, Tojo A, Imai Y.
    • Journal Title

      Oncology Letters

      Volume: 23 Issue: 2 Pages: 51-51

    • DOI

      10.3892/ol.2021.13169

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gapless implementation of crosshair light-sharing PET detector2022

    • Author(s)
      Yoshida Eiji、Obata Fujino、Kamada Kei、Yoshikawa Akira、Yamaya Taiga
    • Journal Title

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

      Volume: 1021 Pages: 165922-165922

    • DOI

      10.1016/j.nima.2021.165922

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] RUNX1 transactivates BCR‐ABL1 expression in Philadelphia chromosome positive acute lymphoblastic leukemia2021

    • Author(s)
      Masuda Tatsuya、Maeda Shintaro、Shimada Sae、Sakuramoto Naoya、Morita Ken、Koyama Asami、Suzuki Kensho、Mitsuda Yoshihide、Matsuo Hidemasa、...、Kamikubo Yasuhiko
    • Journal Title

      Cancer Science

      Volume: 113 Issue: 2 Pages: 529-539

    • DOI

      10.1111/cas.15239

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a Two-layer Staggered GAGG Scatter Detector for Whole Gamma Imaging2021

    • Author(s)
      Takyu Sodai、Yoshida Eiji、Nishikido Fumihiko、Obata Fujino、Tashima Hideaki、Kamada Kei、Yoshikawa Akira、Yamaya Taiga
    • Journal Title

      IEEE Transactions on Radiation and Plasma Medical Sciences

      Volume: - Issue: 7 Pages: 1-1

    • DOI

      10.1109/trpms.2021.3131811

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of crosshair light sharing PET detector with TOF and DOI capabilities using fast LGSO scintillator2021

    • Author(s)
      Yoshida Eiji、Obata Fujino、Kamada Kei、Yoshikawa Akira、Yamaya Taiga
    • Journal Title

      Physics in Medicine and Biology

      Volume: 66 Issue: 22 Pages: 225003-225003

    • DOI

      10.1088/1361-6560/ac2f8b

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Initial results of a mouse brain PET insert with a staggered 3-layer DOI detector2021

    • Author(s)
      Kang Han Gyu、Tashima Hideaki、Nishikido Fumihiko、Akamatsu Go、Wakizaka Hidekazu、Higuchi Makoto、Yamaya Taiga
    • Journal Title

      Physics in Medicine and Biology

      Volume: 66 Issue: 21 Pages: 215015-215015

    • DOI

      10.1088/1361-6560/ac311c

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of dual-ended depth-of-interaction detectors using laser-induced crystals for small animal PET systems2021

    • Author(s)
      Mohammadi Akram、Inadama Naoko、Nishikido Fumihiko、Yamaya Taiga
    • Journal Title

      Physics in Medicine and Biology

      Volume: 66 Issue: 17 Pages: 175029-175029

    • DOI

      10.1088/1361-6560/ac18fc

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A staggered 3-layer DOI PET detector using BaSO4 reflector for enhanced crystal identification and inter-crystal scattering event discrimination capability2021

    • Author(s)
      Kang Han Gyu、Nishikido Fumihiko、Yamaya Taiga
    • Journal Title

      Biomedical Physics and Engineering Express

      Volume: 7 Issue: 3 Pages: 035018-035018

    • DOI

      10.1088/2057-1976/abf6a8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thiamine Deficiency and Neurological Symptoms in Patients with Hematological Cancer Receiving Chemotherapy: A Retrospective Analysis2021

    • Author(s)
      Iimura Yohei、Andoh Shohei、Kawamata Toyotaka、Sato Aki、Yokoyama Kazuaki、Imai Yoichi、Tojo Arinobu、Nojima Masanori、Sugiura Munetoshi、Kuroda Seiichiro
    • Journal Title

      Journal of Neurosciences in Rural Practice

      Volume: 12 Pages: 726-732

    • DOI

      10.1055/s-0041-1735825

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between thiamine decrease and neuropsychiatric symptoms in gastrointestinal and hematological cancer patients receiving chemotherapy2021

    • Author(s)
      Iimura Yohei、Kurokawa Tomohiro、Andoh Shohei、Kanemoto Yoshiaki、Kawamata Toyotaka、Yazawa Kentaro、Sato Aki、Yokoyama Kazuaki、Imai Yoichi、Tsurita Giichiro、Ahiko Yuka、Aikou Susumu、Shida Dai、Nojima Masanori、Tojo Arinobu、Sugiura Munetoshi、Kuroda Seiichiro
    • Journal Title

      Biomedicine and Pharmacotherapy

      Volume: 141 Pages: 111929-111929

    • DOI

      10.1016/j.biopha.2021.111929

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circulating cell-free DNA in the peripheral blood plasma of patients is an informative biomarker for multiple myeloma relapse2021

    • Author(s)
      Yasui Hiroshi、Kobayashi Masayuki、Sato Kota、Kondoh Kanya、Ishida Tadao、Kaito Yuta、Tamura Hideto、Handa Hiroshi、Tsukune Yutaka、Sasaki Makoto、Komatsu Norio、Tanaka Norina、Tanaka Junji、Kizaki Masahiro、Kawamata Toyotaka、Makiyama Junya、Yokoyama Kazuaki、Imoto Seiya、Tojo Arinobu、Imai Yoichi
    • Journal Title

      International Journal of Clinical Oncology

      Volume: 26 Issue: 11 Pages: 2142-2150

    • DOI

      10.1007/s10147-021-01991-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prognostic impacts of peripheral blood erythroblasts after single‐unit cord blood transplantation2021

    • Author(s)
      Kaito Yuta、Konuma Takaaki、Monna‐Oiwa Maki、Kato Seiko、Isobe Masamichi、Okabe Motohito、Imai Yoichi、Takahashi Satoshi、Tojo Arinobu
    • Journal Title

      International Journal of Laboratory Hematology

      Volume: 43 Issue: 6 Pages: 1437-1442

    • DOI

      10.1111/ijlh.13622

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Expression of activated integrin β7 in multiple myeloma patients2021

    • Author(s)
      Hosen N, Yoshihara S, Takamatsu H, Ri M, Nagata Y, Kosugi H, Shimomura Y, Hanamura I, Fuji S, Minauchi K, Kuroda J, Suzuki R, Nishimura N, Uoshima N, Nakamae H, Kawano Y, Mizuno I, Gomyo H, Suzuki K, Ozaki S, Nakamura S, Imai Y, Kizaki M, Negoro E, Handa H, Iida S
    • Journal Title

      International Journal of Hematology

      Volume: 114 Issue: 1 Pages: 3-7

    • DOI

      10.1007/s12185-021-03162-2

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] RUNX inhibitor suppresses graft‐versus‐host disease through targeting RUNX‐NFATC2 axis2021

    • Author(s)
      Kubota Hirohito、Masuda Tatsuya、Noura Mina、Furuichi Kana、Matsuo Hidemasa、Hirata Masahiro、Kataoka Tatsuki R.、Hiramatsu Hidefumi、Yasumi Takahiro、Nakahata Tatsutoshi、Imai Yoichi、Takita Junko、Adachi Souichi、Sugiyama Hiroshi、Kamikubo Yasuhiko
    • Journal Title

      eJHaem

      Volume: 2 Issue: 3 Pages: 449-458

    • DOI

      10.1002/jha2.230

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Durvalumab Combined with Immunomodulatory Drugs (IMiD) Overcomes Suppression of Antitumor Responses due to IMiD-induced PD-L1 Upregulation on Myeloma Cells2021

    • Author(s)
      Ishibashi Mariko、Yamamoto Junichi、Ito Takumi、Handa Hiroshi、Sunakawa-Kii Mika、Inokuchi Koiti、Morita Rimpei、Tamura Hideto
    • Journal Title

      Molecular Cancer Therapeutics

      Volume: 20 Issue: 7 Pages: 1283-1294

    • DOI

      10.1158/1535-7163.mct-20-0246

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PET・コンプトンハイブリッド画像再構成の応用2021

    • Author(s)
      田島英朗, 吉田英治, 仁科匠, 田久創大, 錦戸文彦, 菅幹生, 脇坂秀克, 高橋美和子, 永津弘太郎, 辻厚至, 鎌田圭, 吉川彰, Katia Parodi, 山谷泰賀
    • Journal Title

      信学技報 IEICE Technical Report

      Volume: MI2020-94 Pages: 203-206

    • Related Report
      2021 Annual Research Report
  • [Journal Article] C型コンプトンPETのシミュレーション -検出器欠損影響の低減効果の検証2021

    • Author(s)
      仁科匠,田島英朗,田久創大,錦戸文彦,菅幹生,山谷泰賀
    • Journal Title

      Medical Imaging Technology

      Volume: 39 Pages: 176-182

    • NAID

      130008116952

    • Related Report
      2021 Annual Research Report
  • [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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative PET in the 2020s: a roadmap2021

    • Author(s)
      Meikle Steven R、...、Yamaya Taiga、et al.
    • Journal Title

      Physics in Medicine & Biology

      Volume: 66 Issue: 6 Pages: 06RM01-06RM01

    • DOI

      10.1088/1361-6560/abd4f7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Small-molecule HDAC and Akt inhibitors suppress tumor growth and enhance immunotherapy in multiple myeloma2021

    • Author(s)
      Hirano Mitsuhito、Imai Yoichi、Kaito Yuta、Murayama Takahiko、Sato Kota、Ishida Tadao、Yamamoto Junichi、Ito Takumi、Futami Muneyoshi、Ri Masaki、Yasui Hiroshi、Denda Tamami、Tanaka Yukihisa、Ota Yasunori、Nojima Masanori、Kamikubo Yasuhiko、Gotoh Noriko、Iida Shinsuke、Handa Hiroshi、Tojo Arinobu
    • Journal Title

      Journal of Experimental & Clinical Cancer Research

      Volume: 40 Issue: 1 Pages: 110-110

    • DOI

      10.1186/s13046-021-01909-7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oxygen sensing ability of positronium atom for tumor hypoxia imaging2020

    • Author(s)
      Shibuya Kengo、Saito Haruo、Nishikido Fumihiko、Takahashi Miwako、Yamaya Taiga
    • Journal Title

      Communications Physics

      Volume: 3 Issue: 1 Pages: 173-173

    • DOI

      10.1038/s42005-020-00440-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A validated Geant4 model of a whole-body PET scanner with four-layer DOI detectors2020

    • Author(s)
      Ahmed Abdella M、Chacon Andrew、Rutherford Harley、Akamatsu Go、Mohammadi Akram、Nishikido Fumihiko、Tashima Hideaki、Yoshida Eiji、Yamaya Taiga、Franklin Daniel R、Rosenfeld Anatoly、Guatelli Susanna、Safavi-Naeini Mitra
    • Journal Title

      Physics in Medicine & Biology

      Volume: 65 Issue: 23 Pages: 235051-235051

    • DOI

      10.1088/1361-6560/abaa24

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 3D Compton image reconstruction method for whole gamma imaging2020

    • Author(s)
      Tashima Hideaki、Yoshida Eiji、Wakizaka Hidekatsu、Takahashi Miwako、Nagatsu Kotaro、Tsuji Atsushi B、Kamada Kei、Parodi Katia、Yamaya Taiga
    • Journal Title

      Physics in Medicine & Biology

      Volume: 65 Issue: 22 Pages: 225038-225038

    • DOI

      10.1088/1361-6560/abb92e

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Latest Development in Multiple Myeloma2020

    • Author(s)
      Imai Yoichi
    • Journal Title

      Cancers

      Volume: 12 Issue: 9 Pages: 2544-2544

    • DOI

      10.3390/cancers12092544

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] The multiple myeloma microenvironment triggers inflammasome activation in tolerogenic dendritic cells to promote disease progression.2024

    • Author(s)
      Mariko Ishibashi, Mika Sunakawa, Rimpei Morita.
    • Organizer
      第55回日本免疫学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Tracking the same fast-LGSO crystals by changing surface treatments for faster timing resolution in PET2023

    • Author(s)
      Miho Kiyokawa, Han Gyu Kang, Taiga Yamaya
    • Organizer
      JSRT-JSMP Joint International Conference on Radiological Physics and Technology (ICRPT)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Potential of 909 keV Compton imaging outperforming PET in 89Zr measurement with Si/LGSO WGI: a simulation study2023

    • Author(s)
      Hideaki Tashima, Sodai Takyu, Fumihiko Nishikido, Mikio Suga, Go Akamatsu, Miwako Takahashi, Taiga Yamaya
    • Organizer
      JSRT-JSMP Joint International Conference on Radiological Physics and Technology (ICRPT)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Positronium lifetime measurement in stable radical aqueous solutions for dose estimation in radiotherapy2023

    • Author(s)
      Sodai Takyu, Ken-ichiro Matsumoto, Fumihiko Nishikido, Go Akamatsu, Hideaki Tashima, Miwako Takahashi, Taiga Yamaya
    • Organizer
      JSRT-JSMP Joint International Conference on Radiological Physics and Technology (ICRPT)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Performance evaluation standards for medical Compton imaging systems2023

    • Author(s)
      Go Akamatsu, Hideaki Tashima, Sodai Takyu, Mitsutaka Yamaguchi, Naoki Kawachi, Makoto Sakai, Shunsuke Kurosawa, Kenji Shimazoe, Miwako Takahashi, Taiga Yamaya
    • Organizer
      JSRT-JSMP Joint International Conference on Radiological Physics and Technology (ICRPT)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] I-131 3D Compton imaging with a small whole gamma imaging prototype2023

    • Author(s)
      Go Akamatsu, Sodai Takyu, Hideaki Tashima, Hidekatsu Wakizaka, Mitsutaka Yamaguchi, Naoki Kawachi, Makoto Sakai, Shunsuke Kurosawa, Kenji Shimazoe, Fumihiko Nishikido, Eiji Yoshida, Miwako Takahashi, Taiga Yamaya
    • Organizer
      SNMMI2023 Annual Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Double-sided silicon-strip detector for a scatterer in whole gamma imaging2023

    • Author(s)
      F. Nishikido, S. Takeda, H. Tashima, T. Takahashi, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] GATE optical simulation of U-shaped DOI detectors for optimal crystal surface roughness2023

    • Author(s)
      H. G. Kang, M. Kiyokawa, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] PET-Compton hybrid imaging simulation of a small animal whole-gamma-imaging system2023

    • Author(s)
      T. Kikuchi, S. Takyu, M. Suga, H. Tashima, F. Nishikido, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Whole gamma imaging utilizing all detectable gamma rays2023

    • Author(s)
      Hideaki Tashima, Sodai Takyu, Go Akamatsu, Miwako Takahashi, Akram Mohammadi, Fumihiko Nishikido, Han Gyu Kang, Wakizaka Hidekatsu, Yuma Iwao, Taiga Yamaya
    • Organizer
      The 19th Conference of Peace through Mind/Brain Science
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sub-150 ps CTR obtained with Hamamatsu S14-Series SiPMs for a 20-mm long fast-LGSO crystal2023

    • Author(s)
      H. G. Kang, E. Yoshia, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Iodine-131 whole gamma imaging outperforms clinical SPECT2023

    • Author(s)
      G. Akamatsu, S. Takyu, H. Tashima, H. Wakizaka, M. Yamaguchi, N. Kawachi, M. Sakai, S. Kurosawa, K. Shimazoe, F. Nishikido, E. Yoshida, M. Takahashi, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of the 4th whole gamma imaging prototype for 89Zr mouse imaging demonstration2023

    • Author(s)
      G. Akamatsu, E. Yoshida, S. Ito, H. Tashima, H. G. Kang, S. Takyu, F. Nishikido, F. Obata, M. Kiyokawa, H. Wakizaka, K.J. Kim, K. Kamada, A. Yoshikawa, M. Takahashi, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Resolving 10 mmHg and 40 mmHg pO2 samples by positronium lifetime in clinical PET2023

    • Author(s)
      S. Takyu, F. Nishikido, H. Tashima, G. Akamatsu, K. Matsumoto, M. Takahashi, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tapered Monolithic U-shaped fast-LGSO detector for enhanced TOF/DOI resolution2023

    • Author(s)
      M. Kiyokawa, H. G. Kang, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In-beam whole gamma imaging of a 10C ion beam: a phantom study2023

    • Author(s)
      A. Mohammadi, H. Tashima, S. Takyu, Y. Iwao, G. Akamatsu, H. G. Kang, C. Toramatsu, F. Nishikido, K. Parodi, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Iodine-124 enables positronium lifetime measurement with TOF-PET detectors2023

    • Author(s)
      S. Takyu, H. Ikeda, H. Wakizaka, K. Matsumoto, F. Nishikido, H. Tashima, M. Takahashi, H. Watabe, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modeling positronium lifetime distribution in Geant4 Monte Carlo simulation2023

    • Author(s)
      H. Tashima, S. Takyu, F. Nishikido, M. Takahashi, T. Yamaya
    • Organizer
      IEEE NSS MIC RTSD
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 量子PET 研究:124I による陽電子寿命測定2023

    • Author(s)
      田久創大, 池田隼人, 脇坂秀克, 松本謙一郎, 錦戸文彦, 田島英朗, 高橋美和子, 渡部浩司, 山谷泰賀
    • Organizer
      2023年第70回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] TOF-PET用Fast-LGSOシンチレータの表面状態の最適化2023

    • Author(s)
      清川実穂, Han Gyu Kang, 山谷泰賀
    • Organizer
      2023年第70回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] シミュレーションによるWhole Gamma Imaging 4号機の性能予測2023

    • Author(s)
      菊地智也, 田久創大, 菅幹生, 田島英朗, 錦戸文彦, 山谷泰賀
    • Organizer
      2023年第70回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ポジトロニウム寿命を組み込んだ量子PET シミュレータの開発2023

    • Author(s)
      田島英朗, 田久創大, 錦戸文彦, 高橋美和子, 山谷泰賀
    • Organizer
      第17回日本分子イメージング学会 総会・学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ポジトロニウム寿命による酸素分圧センシング:臨床用PET装置を用いた実証2023

    • Author(s)
      田久創大, 錦戸文彦, 田島英朗, 赤松剛, 松本謙一郎, 高橋美和子, 山谷泰賀
    • Organizer
      第60回アイソトープ・放射線研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 量子PETのモンテカルロシミュレーション:ポジトロニウム寿命のモデル化2023

    • Author(s)
      田島英朗, 田久創大, 錦戸文彦, 高橋美和子, 山谷泰賀
    • Organizer
      JAMIT Annual Meeting 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Whole Gamma Imaging 4号試作機のPET・コンプトンカメラハイブリッドイメージングシミュレーション2023

    • Author(s)
      菊地智也, 田久創大, 菅幹生, 田島英朗, 錦戸文彦, 山谷泰賀
    • Organizer
      JAMIT Annual Meeting 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 量子PET:ポジトロニウムイメージングの実証実験2023

    • Author(s)
      田久創大, 澁谷憲悟, 松本謙一郎, 錦戸文彦, 田島英朗, 高橋美和子, 山谷泰賀
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ポジトロニウム寿命による低酸素腫瘍識別の可能性の検証:臨床PET装置を用いた物理実験2023

    • Author(s)
      田久創大, 錦戸文彦, 田島英朗, 赤松剛, 松本謙一郎, 高橋美和子, 山谷泰賀
    • Organizer
      第63回日本核医学会学術総会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] PET・コンプトンカメラへの応用2023

    • Author(s)
      山谷泰賀
    • Organizer
      2022年度医療放射線技術研究会
    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Invited
  • [Presentation] Positron Emission Tomography and other new modality developed / under-development in QST2023

    • Author(s)
      Taiga Yamaya
    • Organizer
      Workshop on Double Photon Emission Computed Tomography and beyond
    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Technological Innovation in PET Imaging2023

    • Author(s)
      Taiga Yamaya
    • Organizer
      The 8th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 未来のPETを自ら創る~新しい医工学研究のかたち2023

    • Author(s)
      山谷泰賀
    • Organizer
      第15回放射線医学オープンスクール
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] PET装置の最新動向と未来予想2023

    • Author(s)
      山谷泰賀
    • Organizer
      第12回JBMP放射線治療品質管理・医学物理講習会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] フォトニクスが支えるPETの進化~症状が出る前に病気を見つけるには?2023

    • Author(s)
      山谷泰賀
    • Organizer
      2023年第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 次世代PET装置開発:最新技術と近未来2023

    • Author(s)
      山谷泰賀
    • Organizer
      第63回日本核医学会学術総会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 新たな核医学装置が牽引する医学の展望2023

    • Author(s)
      高橋美和子
    • Organizer
      第63回日本核医学会学術総会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 陽電子でがんや認知症を早期診断する2023

    • Author(s)
      山谷泰賀
    • Organizer
      2023年度日本物理学会公開講座
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Strategy for maintenance therapy for transplant-eligible and non-eligible patients with multiple myeloma in JAPAN. Symposium title: Optimizing MM Maintenance Management with Oral Proteasome Inhibitor.2023

    • Author(s)
      Yoichi Imai
    • Organizer
      TSH (Thailand Society of Hematology) -IS Bangkok 2023 (8th International Symposium and 61st Annual Meeting of TSH), バンコク
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 多発性骨髄腫の免疫療法―既存抗体の作用メカニズム・治療成績からCAR-T細胞療法、bispecific antibodyの現状・開発状況まで シンポジウム1骨髄腫治療の限界の打破を目指して 免疫療法の新展開2023

    • Author(s)
      今井 陽一
    • Organizer
      第48回日本骨髄腫学会 学術集会, 東京, 2023, 5
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Immune Checkpoint Molecule Signaling and Immunotherapy in Myeloma2023

    • Author(s)
      Hideto Tamura, Mariko Ishibashi, Yoichi Imai
    • Organizer
      the 13th Japanese Society of Hematology (JSH) International Symposium
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Tolerogenic dendritic cells alter the immune microenvironment in multiple myeloma.2023

    • Author(s)
      Mariko Ishibashi, Mika Sunakawa, Hideto Tamura, Rimpei Morita.
    • Organizer
      第85回日本血液学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] シミュレーションによるWhole Gamma Imaging 4号機の性能予測2023

    • Author(s)
      菊地智也, 田久創大, 菅幹生, 田島英朗, 錦戸文彦, 山谷泰賀
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Potential of Whole Gamma Imaging to Exceed PET Spatial Resolution: A Simulation Study2022

    • Author(s)
      Hideaki Tashima, Sodai Takyu, Fumihiko Nishikido, Mikio Suga, Go Akamatsu, Miwako Takahashi, Taiga Yamaya
    • Organizer
      13th Congress of the World Federation of Nuclear Medicine and Biology (WFNMB)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Feasibility of dose estimation by PET using positronium lifetime: detecting radicals in aqueous solution2022

    • Author(s)
      Sodai Takyu, Kengo Shibuya, Ken-Ichiro Matsumoto, Fumihiko Nishikido, Go Akamatsu, Hideaki Tashima, Miwako Takahashi, Taiga Yamaya
    • Organizer
      13th Congress of the World Federation of Nuclear Medicine and Biology (WFNMB)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Achieving Half Millimeter Resolution in a High-Sensitivity Small Animal PET Scanner2022

    • Author(s)
      H. G. Kang, H. Tashima, F. Nishikido, M. Higuchi, H. Wakizaka, T. Yamaya
    • Organizer
      2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Whole Gamma Imaging of 10C beams for Range Verification2022

    • Author(s)
      A. Mohammadi, H. Tashima, S. Takyu, Y. Iwao, G. Akamatsu, H. G. Kang, F. Obata, N. Fumihiko, K. Parodi, T. Yamaya
    • Organizer
      2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simulation Study of Si/LGSO WGI: Working Towards 89Zr Imaging Outperforming PET2022

    • Author(s)
      H. Tashima, S. Takyu, F. Nishikido, M. Suga, G. Akamatsu, M. Takahashi, T. Yamaya
    • Organizer
      2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Design of a Whole Gamma Imaging Prototype Using 3-layer DOI Scatterer Detectors: Simulation Study2022

    • Author(s)
      S. Takyu, T. Kikuchi, M. Suga, H. Tashima, F. Nishikido, T. Yamaya
    • Organizer
      2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tracking the Same Fast-LGSO Crystals by Changing Surface Treatments2022

    • Author(s)
      M. Kiyokawa, H. G. Kang, T. Yamaya
    • Organizer
      2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Performance measurement standards for Compton imaging systems in nuclear medicine2022

    • Author(s)
      G. Akamatsu, H. Tashima, S. Takyu, M. Yamaguchi, N. Kawachi, M. Sakai, S. Kurosawa, K. Shimazoe, S. Takeda, F. Nishikido, E. Yoshida, M. Takahashi, T. Yamaya
    • Organizer
      2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 半導体検出器とシンチレーション検出器を組み合わせたWhole Gamma Imagingの計算機シミュレーション2022

    • Author(s)
      仁科匠, 田島英明, 田久創大, 錦戸文彦, 菅幹生, 赤松剛, 山谷泰賀
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Whole Gamma Imaging 4号試作機のシミュレーション設計2022

    • Author(s)
      菊地智也, 田久創大, 菅幹生, 田島英朗, 山谷泰賀
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Experimental assessment of completeness condition for WGI Compton image reconstruction2022

    • Author(s)
      Hideaki Tashima, Eiji Yoshida, Sodai Takyu, Fumihiko Nishikido, Takumi Nishina, Mikio Suga, Hidekatsu Wakizaka, Miwako Takahashi, Kotaro Nagatsu, Atsushi B Tsuji, Kei Kamada, Akira Yoshikawa, Katia Parodi, Taiga Yamaya
    • Organizer
      第123回日本医学物理学会学術大会
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SiPMを用いたTOF-PET検出器の時間分解能向上に関する基礎的研究2022

    • Author(s)
      清川実穂, Han Gyu Kang, 山谷泰賀
    • Organizer
      第59回アイソトープ・放射線研究発表会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Whole Gamma Imaging による89Zr撮像において909keV コンプトンイメージングがPETの空間分解能を超える可能性2022

    • Author(s)
      田島英朗, 田久創大, 錦戸文彦, 菅幹生, 赤松剛, 高橋美和子, 山谷泰賀
    • Organizer
      第41回日本医用画像工学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Whole Gamma Imaging 試作機のシミュレーションによる性能予測2022

    • Author(s)
      菊地智也, 田久創大, 菅幹生, 田島英朗, 錦戸文彦, 山谷泰賀
    • Organizer
      第41回日本医用画像工学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] PETを超えるZr-89 WGIイメージングの可能性:シミュレーション研究2022

    • Author(s)
      田島英朗, 田久創大, 錦戸文彦, 菅幹生, 赤松剛, 高橋美和子, 山谷泰賀
    • Organizer
      第62回日本核医学会学術総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Development of sealed radioactive phantoms for performance evaluation of Compton cameras2022

    • Author(s)
      Go Akamatsu, Hideaki Tashima, Sodai Takyu, Mitsutaka Yamaguchi, Naoki Kawachi, Makoto Sakai, Shunsuke Kurosawa, Fumihiko Nishikido, Eiji Yoshida, Miwako Takahashi, Taiga Yamaya
    • Organizer
      第124回日本医学物理学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Bench-to-clinical research accelerated by Future PET Development Unit2022

    • Author(s)
      Taiga Yamaya, Miwako Takahashi, Hideaki Tashima, Go Akamatsu, Sodai Takyu, Eiji Yoshida, Shunsuke Kurosawa, Hideaki Haneishi, Mikio Suga, Kazuya Kawamura, Yoichi Imai
    • Organizer
      第124回日本医学物理学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 未来PET創造研究ユニットが推進するB-to-C研究:頭部から全身へ2022

    • Author(s)
      山谷泰賀, 高橋美和子, 田島英朗, 赤松剛, 田久創大, 吉田英治, 黒澤俊介, 鎌田圭, 吉川彰, 羽石秀昭, 菅幹生, 川村和也, 石橋真理子, 今井陽一
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 医用コンプトンカメラ標準性能評価法開発とフルリング型装置への適用2022

    • Author(s)
      田島英朗, 赤松剛, 田久創大, 錦戸文彦, 吉田英治, 高橋美和子, 山口充孝, 河地有木, 酒井真理, 黒澤俊介, 島添健次, 武田伸一郎, 山谷泰賀
    • Organizer
      第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] PET Imaging Innovations2022

    • Author(s)
      山谷泰賀
    • Organizer
      4th Jagiellonian Symposium on Advances in Particle Physics and Medicine
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 陽電子でがんや脳をイメージングする ~PETを支える計測技術と未来予想~2022

    • Author(s)
      山谷泰賀
    • Organizer
      国際画像機器展特別招待講演
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Aiming to improve bone marrow immune microenvironments in multiple myeloma.2022

    • Author(s)
      石橋真理子
    • Organizer
      第47回日本骨髄腫学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Metabolic factors in myeloma microenvironments promote tolerogenic phenotypes in dendritic cells.2022

    • Author(s)
      Mariko Ishibashi, Hideto Tamura, Rimpei Morita.
    • Organizer
      第47回日本骨髄腫学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Extracellular low pH and adenosine in myeloma microenvironments induce tolerogenic dendritic cells.2022

    • Author(s)
      Mariko Ishibashi, Rimpei Morita, Sunakawa Mika, Hideto Tamura.
    • Organizer
      第84回日本血液学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Extracellular low pH in myeloma microenvironments induce tolerogenic dendritic cells.2022

    • Author(s)
      Mariko Ishibashi, Rimpei Morita
    • Organizer
      第54回日本免疫学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] DNAM-1/TIGIT/CD155/CD112 Axis Is a Novel Target of NK-Cell Therapy in Acute Myeloid Leukemia.2022

    • Author(s)
      Kaito Y, Sugimoto E, Nakamura F, Tsukune Y, Sasaki, Yui S, Yamaguchi H, Goyama S, Nannya Y, Mitani K, Tamura H, Imai Y.
    • Organizer
      64th American Society of Hematology Annual meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 進化する多発性骨髄腫の診断と治療2022

    • Author(s)
      今井 陽一
    • Organizer
      第4回日本血液学会関東甲信越地方会若手教育セミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 多発性骨髄腫における免疫療法の基礎と臨床―新規治療も含めてMechanism of action and clinical results of immunotherapy for multiple myeloma.2022

    • Author(s)
      今井 陽一
    • Organizer
      第84回日本血液学会学術集会 教育講演
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 量子核医学イメージングの幕開け: PETからWGIへ2021

    • Author(s)
      山谷泰賀
    • Organizer
      日本量子医科学会第1回学術大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Imaging Physics to realize future PET - IEEE NPSS Medical Imaging Technical Achievement Award Presentation2021

    • Author(s)
      Taiga Yamaya
    • Organizer
      IEEE NSS-MIC2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Whole gamma imaging: PET combined with Compton imaging2021

    • Author(s)
      Taiga Yamaya
    • Organizer
      1st Symposium on Theranostics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Whole gamma imaging: a new concept of PET combined with Compton imaging2021

    • Author(s)
      Taiga Yamaya
    • Organizer
      ANIMMA2021 Workshop N3
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 再発・難治多発性骨髄腫に対するBCMA標的療法の作用機序と臨床成績2021

    • Author(s)
      今井陽一
    • Organizer
      第19回日本臨床腫瘍学会学術集会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Novel immune checkpoint sialic acid-binding Ig-like lectin (Siglec) family molecules in multiple myeloma2021

    • Author(s)
      Mariko Ishibashi, Hideto Tamura, Rimpei Morita
    • Organizer
      第46回日本骨髄腫学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] pO2 measurement using positronium2021

    • Author(s)
      K. Shibuya, H. Saito, F. Nishikido, H. Tashima, M. Takahashi, T. Yamaya
    • Organizer
      virtual 2021 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A γ-PET Prototype: Detector Characterization, Commissioning and first Imaging2021

    • Author(s)
      T. M. Binder, V. Anagnostatou, M. Safari, K. Kamada, H. G. Kang, M. Nitta, A. Zoglauer, K. Parodi, T. Yamaya, P. G. Thirolf
    • Organizer
      virtual 2021 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect on the Spatial Resolution of PET Event Recovery from Compton Events in C-shaped Compton-PET2021

    • Author(s)
      T. Nishina, H. Tashima, S. Takyu, F. Nishikido, M. Suga, T. Yamaya
    • Organizer
      virtual 2021 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental Assessment on Data Sufficiency Condition for WGI Compton Imaging2021

    • Author(s)
      H. Tashima, E. Yoshida, S. Takyu, F. Nishikido, T. Nishina, M. Suga, H. Wakizaka, M. Takahashi, K. Nagatsu, T. B. Atsushi, K. Kamada, A. Yoshikawa, K. Parodi, T. Yamaya
    • Organizer
      virtual 2021 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simulation Study of GAGG-based Scatterer Detectors for High Resolution Compton Imaging in WGI2021

    • Author(s)
      S. Takyu, H. Tashima, T. Nishina, T. Yamaya
    • Organizer
      virtual 2021 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Initial Demonstration of Quantum PET: 2D Positronium Lifetime Imaging Using a Pair of TOF Detectors2021

    • Author(s)
      S. Takyu, H. Tashima, K. Shibuya, F. Nishikido, M. Takahashi, T. Yamaya
    • Organizer
      virtual 2021 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A whole gamma imaging prototype with a two-layer depth-of-interaction GSO scatterer detector2021

    • Author(s)
      Sodai Takyu, Hideaki Tashima, Eiji Yoshida, Hidekatsu Wakizaka, Fujino Obata, Miwako Takahashi, Kotaro Nagatsu, Atsushi Tsuji, Katia Parodi, Taiga Yamaya
    • Organizer
      ANIMMA2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3次元コンプトン画像再構成が可能な検出器ジオメトリ条件の実験的検証2021

    • Author(s)
      田島英朗,吉田英治,田久創大,錦戸文彦,仁科匠,菅幹生,脇坂秀克,高橋美和子,永津弘太郎,辻厚至,山谷泰賀
    • Organizer
      第61回日本核医学会学術総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] WGIコンプトン画像再構成条件の実験的検討2021

    • Author(s)
      田島英朗,吉田英治,仁科匠,菅幹生,脇坂秀克,高橋美和子,永津弘太郎,辻厚至,鎌田圭,吉川彰,Katia Parodi,山谷泰賀
    • Organizer
      第40回日本医用画像工学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Experimental Verification of the Effect of the Full-ring Geometry in WGI Compton Imaging2021

    • Author(s)
      Hideaki Tashima, Eiji Yoshida, Takumi Nishina, Mikio Suga, Hidekatsu Wakizaka, Miwako Takahashi, Kotaro Nagatsu, Atsushi Tsuji, Kei Kamada, Akira Yoshikawa, Katia Parodi, Taiga Yamaya
    • Organizer
      第121回日本医学物理学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] PET・コンプトンハイブリッド画像再構成の応用2021

    • Author(s)
      田島英朗, 吉田英治, 仁科匠, 田久創大, 錦戸文彦, 菅幹生, 脇坂秀克, 高橋美和子, 永津弘太郎, 辻厚至, 鎌田圭, 吉川彰, Katia Parodi, 山谷泰賀
    • Organizer
      医用画像研究会(JAMIT Frontier)
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
  • [Presentation] C型コンプトンPET装置のシミュレーション検討2021

    • Author(s)
      田島英朗, 仁科匠, 錦戸文彦, 田久創大, 菅幹生, 山谷泰賀
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 半導体検出器とシンチレーション検出器を組み合わせたWhole Gamma Imagingの計算機シミュレーション2021

    • Author(s)
      仁科匠, 田島英朗, 田久創大, 錦戸文彦, 菅幹生, 赤松 剛, 山谷泰賀
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 量子PETの応用:安定ラジカル水溶液中のポジトロニウム寿命2021

    • Author(s)
      田久創大, 松本謙一郎, 澁谷憲悟, 田島英朗, 高橋美和子, 錦戸文彦, 山谷泰賀
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Whole Gamma Imaging 4号試作機のシミュレーション設計2021

    • Author(s)
      菊地智也, 田久創大, 菅幹生, 田島英朗, 山谷泰賀
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 急性骨髄性白血病に対する免疫チェックポイント改変NK細胞療法2021

    • Author(s)
      海渡裕太、平野光人、二見宗孔、杉本絵美、合山進、王艶華、田中淳司、田村秀人、東條有伸、今井陽一
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Hyperactive NK cells in Rag2-deficient mice suppress the development of acute myeloid leukemia2021

    • Author(s)
      Emi Sugimoto, Susumu Goyama, Shuhei Asada, Yuta Kaito, Yoichi Imai, Tomofusa Fukuyama, Yosuke Tanaka, Toshio Kitamura
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 急性リンパ性白血病移植後における腫瘍由来循環DNAの有用性2021

    • Author(s)
      小川弥穂、横山和明、高橋華、伊藤美香、遊佐希、清水英悟、片山琴絵、岡部基人、磯部優理、小沼貴晶、今井陽一、井元清哉、高橋聡
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Rag2欠損マウスの高活性NK細胞が急性骨髄性白血病の発症を抑制する2021

    • Author(s)
      杉本絵美、合山進、浅田修平、海渡裕太、今井陽一、福山朋房、田中洋介、北村俊雄
    • Organizer
      第80回日本癌学会学術総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 急性骨髄性白血病に対する改変NK細胞療法の検討2021

    • Author(s)
      海渡裕太、杉本絵美、合山進、田中淳司、田村秀人、今井陽一
    • Organizer
      第80回日本癌学会学術総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Induction of tolerogenic dendritic cells under myeloma microenvironment2021

    • Author(s)
      Mariko Ishibashi, Hideto Tamura, Rimpei Morita
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Myeloma microenvironments induce tolerogenic phenotypic behaviors in dendritic cells2021

    • Author(s)
      Mariko Ishibashi, Rimpei Morita
    • Organizer
      第53回日本免疫学会学術集会,
    • Related Report
      2021 Annual Research Report
  • [Presentation] Whole Gamma Imaging: the 3rd Prototype With a Two-layer DOI GSOZ Scatterer Detector2020

    • Author(s)
      S. Takyu, H. Tashima, E. Yoshida, H. Wakizaka, F. Obata, M. Takahashi, K. Nagatsu, A. Tsuji, K. Parodi, T. Yamaya
    • Organizer
      2020 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a hybrid image reconstruction algorithm combining PET and Compton events for whole gamma imaging2020

    • Author(s)
      H. Tashima, E. Yoshida, H. Wakizaka, M. Takahashi, K. Nagatsu, A. Tsuji, K. Kamada, K. Parodi, T. Yamaya
    • Organizer
      2020 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Whole Gamma Imaging: 小動物用原理実証機の改良2020

    • Author(s)
      田久創大, 田島英朗, 吉田英治, 脇坂秀克, 小畠藤乃, 高橋美和子, 永津弘太郎, 辻厚至, Katia Parodi, 山谷泰賀
    • Organizer
      第60回日本核医学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Whole Gamma ImagingにおけるコンプトンPETハイブリッド画像再構成2020

    • Author(s)
      田島英朗, 吉田英治, 脇坂秀克, 高橋美和子, 永津弘太郎, 辻厚至, 鎌田圭, Katia Parodi, 山谷泰賀
    • Organizer
      第60回日本核医学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] HDAC阻害薬とAKT阻害薬は多発性骨髄腫に対して増殖を抑制し腫瘍免疫を賦活化する2020

    • Author(s)
      平野 光人、今井 陽一、村山 貴彦、佐藤 広太、山本 淳一、伊藤 拓水、二見 宗孔、李 政樹、安井 寛、上久保 靖彦、後藤 典子、石田 禎夫、飯田 真介、半田 宏、東條 有伸
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 多発性骨髄腫における活性型インテグリンb7の発現の解析2020

    • Author(s)
      保仙 直毅、吉原 哲、高松 博幸、李 政樹、永田 泰之、小杉 浩史、下村 良充、花村 一朗、藤 重夫、皆内 康一郎、黒田 純也、鈴木 利貴央、西村 倫子、魚嶋 伸彦、中前 博久、河野 和、水野 石一、五明 広志、鈴木 憲史、尾崎 修治、中村 信元、今井 陽一、木崎 昌弘、根来 英樹、半田 寛、飯田 真介
    • Organizer
      第82回日本血液学会学術集会
    • Related Report
      2020 Annual Research Report
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    • Author(s)
      今井 陽一
    • Organizer
      第58回日本癌治療学会学術集会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Simulation study of a C-shaped Compton-PET geometry2020

    • Author(s)
      T. Nishina, H. Tashima, S. Takyu, F. Nishikido, M. Suga, T. Yamaya
    • Organizer
      2020 IEEE Nuclear Science Symposium and Medical Imaging Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Book] 多発性骨髄腫の診療指針 第5版 日本骨髄腫学会編 IV治療 6維持療法2020

    • Author(s)
      今井 陽一
    • Total Pages
      6
    • Publisher
      文光堂
    • ISBN
      9784830620614
    • Related Report
      2020 Annual Research Report
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    • URL

      https://www.nirs.qst.go.jp/usr/medical-imaging/ja/study/main.html

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report
  • [Remarks] 次世代PET研究報告書2020

    • URL

      https://www.nirs.qst.go.jp/usr/medical-imaging/ja/study/pdf/QST_R_18.pdf

    • Related Report
      2020 Annual Research Report
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    • Inventor(s)
      吉田英治, 山谷泰賀
    • Industrial Property Rights Holder
      量子科学技術研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-035999
    • Filing Date
      2023
    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] 画像構成装置、画像構成方法、画像構成プログラム、および記憶媒体2023

    • Inventor(s)
      岩男悠真, 田島英朗, 高橋美和子, 山谷泰賀
    • Industrial Property Rights Holder
      量子科学技術研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-108744
    • Filing Date
      2023
    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] 信号処理装置、信号処理方法、陽電子放出断層撮影装置、及び設定方法2023

    • Inventor(s)
      吉田英治, 山谷泰賀
    • Industrial Property Rights Holder
      量子科学技術研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-137967
    • Filing Date
      2023
    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] 放射線検出装置、及び、陽電子放出断層撮影装置2023

    • Inventor(s)
      吉田英治, 山谷泰賀
    • Industrial Property Rights Holder
      量子科学技術研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-185831
    • Filing Date
      2023
    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] シンチレータアレイ、放射線検出装置、及び陽電子放出断層撮影装置2022

    • Inventor(s)
      吉田英治, 山谷泰賀
    • Industrial Property Rights Holder
      量子科学技術研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-187745
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] 信号処理装置、信号処理方法、信号処理プログラム、および陽電子放出断層撮影装置2022

    • Inventor(s)
      吉田英治, 山谷泰賀
    • Industrial Property Rights Holder
      量子科学技術研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-014284
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report
  • [Patent(Industrial Property Rights)] 情報処理装置、記録媒体及びプログラム2021

    • Inventor(s)
      澁谷憲悟, 齋藤晴雄, 山谷泰賀, 田島英朗
    • Industrial Property Rights Holder
      東京大学、量子科学技術研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-113791
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report

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Published: 2020-09-07   Modified: 2024-12-25  

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