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Marker-less volume imaging technique for real-time tumor tracking radiation therapy

Research Project

Project/Area Number 20H03612
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 52040:Radiological sciences-related
Research InstitutionHokkaido University

Principal Investigator

Miyamoto Naoki  北海道大学, 工学研究院, 准教授 (00552879)

Co-Investigator(Kenkyū-buntansha) 田中 創大  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 物理工学部, 主任研究員 (00826092)
高尾 聖心  北海道大学, 工学研究院, 准教授 (10614216)
富岡 智  北海道大学, 工学研究院, 教授 (40237110)
松浦 妙子  北海道大学, 工学研究院, 准教授 (90590266)
清水 伸一  北海道大学, 医学研究院, 教授 (50463724)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2022: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2021: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2020: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Keywordsディープラーニング / ボリュームイメージング / マーカーレス / リアルタイム / 呼吸性移動対策 / 医学物理 / 機械学習 / マーカレス / 放射線治療 / 動体追跡放射線治療
Outline of Research at the Start

本研究では、動体追跡放射線治療システムの装置構成をそのまま利用し、体内マーカーを使用することなく、治療中に得られる2 方向からのX 線透視画像から抽出した特徴量を利用することで、放射線治療中の3 次元体内構造をリアルタイムで推定する技術を開発する。提案研究の推進により、体内にマーカーを留置するという侵襲性のあるプロセスを無くすことができ、加えて、ボリュームイメージを得ることによる高精度な呼吸性移動対策をFLASH などの超高線量率照射を含むあらゆる照射において実施可能となる。体内の動きに関する新しい知見が得られる可能性もあり、放射線治療時の各臓器の解析など新たな学術的展開も期待される。

Outline of Final Research Achievements

In this study, a method to synthesize volumetric images that are equivalent to 3D CT images from 2D X-ray fluoroscopic images in real-time without any landmarks such as fiducial gold markers inside the body has been developed for application in radiotherapy for cancer that moves inside the body due to respiration.
In the evaluation using patient data, it was confirmed that the proposed method can evaluate the location of tumor with an accuracy of about 2 mm, and that the image synthesis accuracy required for dosimetric simulation in the body due to therapeutic radiation can be obtained. A new beam irradiation control technique using volumetric imaging was proposed, and dosimetric simulation showed an improvement in the tumor control probability (TCP), demonstrating the effectiveness of the proposed method.

Academic Significance and Societal Importance of the Research Achievements

本研究では、従来は難しかったリアルタイムでの3次元画像合成技術を開発し、特に放射線治療における応用可能性を示した。これにより、体内で動くがんに対しても高精度な放射線の照射が可能になると期待でき、例えば、十二指腸や胃が近接するような難治性の膵臓がんに対しても、安全に従来より多くの放射線を投与することが可能となり、治療成績の向上を期待できる。今後到来する超少子高齢化社会において、生活の質の向上に寄与できるものと考えられ、研究開発の社会的意義は大きいと考えられる。また、体内の動きに関する新しい知見が得られる可能性もあり、放射線治療時の各臓器の動態解析など新たな学術的展開も期待される。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (39 results)

All 2022 2021 2020

All Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 11 results,  Open Access: 4 results) Presentation (28 results) (of which Int'l Joint Research: 9 results,  Invited: 3 results)

  • [Journal Article] Deformed dose restoration to account for tumor deformation and position changes for adaptive proton therapy2022

    • Author(s)
      Miyazaki Koichi、Fujii Yusuke、Yamada Takahiro、Kanehira Takahiro、Miyamoto Naoki、Matsuura Taeko、Yasuda Koichi、Uchinami Yusuke、Otsuka Manami、Aoyama Hidefumi、Takao Seishin
    • Journal Title

      Medical Physics

      Volume: 50 Issue: 2 Pages: 675-687

    • DOI

      10.1002/mp.16149

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Technical note: Performance evaluation of volumetric imaging based on motion modeling by principal component analysis2022

    • Author(s)
      Asano Suzuka、Oseki Keishi、Takao Seishin、Miyazaki Koichi、Yokokawa Kohei、Matsuura Taeko、Taguchi Hiroshi、Katoh Norio、Aoyama Hidefumi、Umegaki Kikuo、Miyamoto Naoki
    • Journal Title

      Medical Physics

      Volume: 50 Issue: 2 Pages: 993-999

    • DOI

      10.1002/mp.16123

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Injectable Fiducial Marker for Image-Guided Radiation Therapy Based on Gold Nanoparticles and a Body Temperature-Activated Gel-Forming System2022

    • Author(s)
      Liu Haoran、Miyamoto Naoki、Nguyen Mai Thanh、Shirato Hiroki、Yonezawa Tetsu
    • Journal Title

      ACS Applied Bio Materials

      Volume: 5 Issue: 10 Pages: 4838-4848

    • DOI

      10.1021/acsabm.2c00566

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of Biopex-Supported Gold Nanoparticles as Potential Fiducial Markers for Image-Guided Radiation Therapy2022

    • Author(s)
      Ikeda Kai、Liu Haoran、Miyamoto Naoki、Nguyen Mai Thanh、Shirato Hiroki、Yonezawa Tetsu
    • Journal Title

      ACS Applied Bio Materials

      Volume: 5 Issue: 3 Pages: 1259-1266

    • DOI

      10.1021/acsabm.1c01271

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of a spatially dependent dose delivery time structure on the biological effectiveness of scanning proton therapy2021

    • Author(s)
      Kasamatsu Koki、Tanaka Sodai、Miyazaki Koichi、Takao Seishin、Miyamoto Naoki、Hirayama Shusuke、Nishioka Kentaro、Hashimoto Takayuki、Aoyama Hidefumi、Umegaki Kikuo、Matsuura Taeko
    • Journal Title

      Medical Physics

      Volume: 49 Issue: 1 Pages: 702-713

    • DOI

      10.1002/mp.15367

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prediction of target position from multiple fiducial markers by partial least squares regression in real-time tumor-tracking radiation therapy2021

    • Author(s)
      Ukon Kanako、Arai Yohei、Takao Seishin、Matsuura Taeko、Ishikawa Masayori、Shirato Hiroki、Shimizu Shinichi、Umegaki Kikuo、Miyamoto Naoki
    • Journal Title

      Journal of Radiation Research

      Volume: 62 Issue: 5 Pages: 926-933

    • DOI

      10.1093/jrr/rrab054

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] First experimental results of gated proton imaging using x-ray fluoroscopy to detect a fiducial marker2021

    • Author(s)
      Sodai Tanaka, Naoki Miyamoto, Yuto Matsuo, Takaaki Yoshimura, Seishin Takao, Taeko Matsuura
    • Journal Title

      Physics in medicine and biology

      Volume: 66 Pages: 1-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real‐time CT image generation based on voxel‐by‐voxel modeling of internal deformation by utilizing the displacement of fiducial markers2021

    • Author(s)
      Hayashi Risa、Miyazaki Koichi、Takao Seishin、Yokokawa Kohei、Tanaka Sodai、Matsuura Taeko、Taguchi Hiroshi、Katoh Norio、Shimizu Shinichi、Umegaki Kikuo、Miyamoto Naoki
    • Journal Title

      Medical Physics

      Volume: 48 Issue: 9 Pages: 5311-5326

    • DOI

      10.1002/mp.15095

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fundamental study on quality assurance (QA) procedures for a real‐time tumor tracking radiotherapy (RTRT) system from the viewpoint of imaging devices2021

    • Author(s)
      Kimura Suguru、Miyamoto Naoki、Sutherland Kenneth L.、Suzuki Ryusuke、Shirato Hiroki、Ishikawa Masayori
    • Journal Title

      Journal of Applied Clinical Medical Physics

      Volume: 22 Issue: 7 Pages: 165-176

    • DOI

      10.1002/acm2.13307

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical practice vs. state-of-the-art research and future visions: Report on the 4D treatment planning workshop for particle therapy - Edition 2018 and 20192021

    • Author(s)
      Katarzyna Czerska,Frank Emert,Renata Kopec,Katja Langen,Jamie R McClelland,Arturs Meijers,Naoki Miyamoto,Marco Riboldi,Shinichi Shimizu,Toshiyuki Terunuma,Wei Zou,Antje Knopf,Antoni Rucinski
    • Journal Title

      Physica Medical

      Volume: 82 Pages: 54-63

    • DOI

      10.1016/j.ejmp.2020.12.013

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The impact of dose delivery time on biological effectiveness in proton irradiation with various biological parameters2020

    • Author(s)
      Kasamatsu Koki、Matsuura Taeko、Tanaka Sodai、Takao Seishin、Miyamoto Naoki、Nam Jin‐Min、Shirato Hiroki、Shimizu Shinichi、Umegaki Kikuo
    • Journal Title

      Medical Physics

      Volume: 47 Issue: 9 Pages: 4644-4655

    • DOI

      10.1002/mp.14381

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Real-time volumetric imaging based on CT image deformation driven by displacement of internal fiducial markers in abdominal region2022

    • Author(s)
      Saiko Kon, Seishin Takao, Yuhei Kikkawa, Kohei Yokokawa, Taeko Matsuura, Hiroshi Taguchi, Yusuke Uchinami, Norio Katoh, Hidefumi Aoyama, Naoki Miyamoto
    • Organizer
      日本医学物理学会 第123回学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Reduction of sub-lethal damage repair effect in spot-scanning proton therapy: An attempt to use the intensity modulation2022

    • Author(s)
      Hikaru Hosoi, Koki Kasamatsu, Koichi Miyazaki, Sodai Tanaka, Seishin Takao, Naoki Miyamoto, Takaaki Yoshimura, Kikuo Umegaki, Taeko Matsuura
    • Organizer
      日本医学物理学会 第123回学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Treatment planning to suppress sublethal-damage repair by modulating spatio-temporal patterns of spot-scanning proton dose delivery: An initial study2022

    • Author(s)
      Hikaru Hosoi, Koki Kasamatsu, Koichi Miyazaki, Seishin Takao, Sodai Tanaka, Ye Chen, Naoki Miyamoot, Hidefumi Aoyama, Kentaro Nishioka, Takayuki Hashimoto, Taeko Matsuura
    • Organizer
      AAPM Annual Meeting 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Performance evaluation of real-time volumetric imaging based on CT image deformation in abdominal region2022

    • Author(s)
      Saiko Kon, Seishin Takao, Yuhei Kikkawa, Kohei Yokokawa, Taeko Matsuura, Hiroshi Taguchi, Yusuke Uchinami, Norio Katoh, Hidefumi Aoyama, Naoki Miyamoto
    • Organizer
      日本医学物理学会 第124回学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Performance evaluation of volumetric imaging based on motion modeling with multiple 4DCT datasets2022

    • Author(s)
      Keishi Oseki, Kikuo Umegaki, Taeko Matsuura, Seishin Takao, Kohei Yokokawa, Koichi Miyazaki, Naoki Miyamoto
    • Organizer
      日本医学物理学会 第124回学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Evaluation of the effectiveness of dual orthogonal 4D-CBCT using digital phantom that simulates motion of real patients inside and surface2022

    • Author(s)
      Jyunta Sano, Yuhei Kikkawa, Hideaki Ueda, Koichi Miyazaki, Kikuko Umegaki, Taeko Matsuura, Naoki Miyamoto, Seishin Takao
    • Organizer
      日本医学物理学会 第124回学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Symposium, Debate session "Which is better for water temperature in the medium? 22°C or 25°C”2022

    • Author(s)
      Naoki Miyamoto
    • Organizer
      日本医学物理学会 第124回学術大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Real-time volumetric imaging for in-vivo range verification in particle therapy2022

    • Author(s)
      Naoki Miyamoto, Suzuka Asano, Seishin Takao, Koichi Miyazaki, Kohei Yokokawa, Taeko Matsuura, Hiroshi Taguchi, Norio Katoh, Hidefumi Aoyama, Kikuo Umegaki
    • Organizer
      The 8th GCB Biomedical Science and Engineering Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of markerless volumetric imaging technique using dual X-ray fluoroscopy2021

    • Author(s)
      Suzuka Asano, Koichi Miyazaki, Risa Hayashi, Kouhei Yokokawa, Seishin Takao, Sodai Tanaka, Taeko Matsuura, Kikuo Umegaki, Naoki Miyamoto
    • Organizer
      第121回日本医学物理学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] A method for evaluating the achievement probabilities of prescribed dose criteria under arbitrary respiratory motion in particle therapy2021

    • Author(s)
      Kouhei Yokokawa, Keiji Kobashi, Naoki Miyamoto, Kikuo Umegaki
    • Organizer
      第121回日本医学物理学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Data augmentation of 4DCT dataset based on principal component analysis of deformation vector field2021

    • Author(s)
      Suzuka Asano, Seishin Takao, Koichi Miyazaki, Kohei Yokokawa, Taeko Matsuura, Hiroshi Taguchi, Norio Katoh, Hidefumi Aoyama, Kikuo Umegaki, Naoki Miyamoto
    • Organizer
      第122回日本医学物理学会学術大会、第9回韓日医学物理学会学術合同大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prediction of internal markers’ position with deep learning in real-time tumor-tracking radiotherapy2021

    • Author(s)
      Yuta Aoyama, Seishin Takao, Koichi Miyazaki, Kohei Yokokawa, Taeko Matsuura, Hiroshi Taguchi, Norio Katoh, Hidefumi Aoyama, Kikuo Umegaki, Naoki Miyamoto
    • Organizer
      第122回日本医学物理学会学術大会、第9回韓日医学物理学会学術合同大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of variations in respiratory tumor motion during lung SBRT by continuous wavelet transform2021

    • Author(s)
      Changmin Park, Seishin Takao, Koichi Miyazaki, Kohei Yokokawa, Taeko Matsuura, Hiroshi Taguchi, Norio Katoh, Hidefumi Aoyama, Kikuo Umegaki, Naoki Miyamoto
    • Organizer
      第122回日本医学物理学会学術大会、第9回韓日医学物理学会学術合同大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Range adapted patient alignment based on the water equivalent thickness in spot-scanning proton therapy2021

    • Author(s)
      Yuhei Kikkawa, Hideaki Ueda, Koichi Miyazaki, Taeko Matsuura, Kikuo Umegaki, Naoki Miyamoto, Seishin Takao
    • Organizer
      第122回日本医学物理学会学術大会、第9回韓日医学物理学会学術合同大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimation method for changes in dose distribution from changes in water-equivalent thickness in proton therapy2021

    • Author(s)
      Yuki Nihonyanagi, Hideaki Ueda, Koichi Miyazaki, Taeko Matsuura, Kikuo Umegaki, Naoki Miyamoto, Seishin Takao
    • Organizer
      第122回日本医学物理学会学術大会、第9回韓日医学物理学会学術合同大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Histogram Analysis Method of Water Equivalent Path Length to Evaluate Dose Variation Due to Anatomical Change in Spot-Scanning Proton Beam Therapy2021

    • Author(s)
      Takaaki Fujii,Seishin Takao,Taeko Matsuura,Shusuke Hirayama,Naoki Miyamoto,Kikuo Umegaki,Shinichi Shimizu,Hiroki Shirato
    • Organizer
      AAPM 63rd Annual Meeting
    • Related Report
      2021 Annual Research Report
  • [Presentation] Real-time volumetric image generation based on CT image deformation driven by displacement of internal fiducial markers2020

    • Author(s)
      Risa Hayashi,Naoki Miyamoto,Kouhei Yokokawa,Seishin Takao,Koichi Miyazaki,Kikuo Umegaki
    • Organizer
      第119回日本医学物理学会学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Image registration with spatially weighted mutual information for patient setup in proton therapy2020

    • Author(s)
      Yuhei Kikkawa,Hideaki Ueda,Kikuo Umegaki,Naoki Miyamoto,Seishin Takao
    • Organizer
      第119回日本医学物理学会学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 動体追跡放射線治療におけるDeep Learningを用いたX線透視画像上の非球形マーカ位置の認識2020

    • Author(s)
      阿部和貴、宮崎康一、横川航平、高尾聖心、平田雄一、梅垣菊男、宮本直樹
    • Organizer
      第39回日本医用画像工学会退会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Neural reconstruction of volumetric computed tomography from a body surface depth motion surrogate2020

    • Author(s)
      Wan Jeff,Yusuke Nomura,Naoki Miyamoto,Lei Xing,Hiroki Shirato
    • Organizer
      日本放射線腫瘍学会第33回学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] スポットスキャニング陽子線治療における可変ゲーティング法を用いた線量誤差の低減2020

    • Author(s)
      横川航平,宮本直樹,高尾聖心,松浦妙子,田中創大,清水伸一,白土博樹,梅垣菊男
    • Organizer
      日本放射線腫瘍学会第33回学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] simulative IMRTを用いた早期声門部癌に対する放射線治療における甲状腺線量の検討2020

    • Author(s)
      出倉康裕,安田耕一,湊川英樹,大塚愛美,鈴木隆介,宮本直樹,鈴木崇祥,対馬那由多,加納里志,本間明宏,清水伸一,青山英史
    • Organizer
      日本放射線腫瘍学会第33回学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] The changes of expiration position in Real-time image-Guided Proton Therapy for liver cancer2020

    • Author(s)
      Yuto Matsuo,Naoki Miyamoto,Taeko Matsuura,Masaya Tamura,Norio Katoh,Daisuke Abo,Shinichi Shimizu,Hidefumi Aoyama,Hiroki Shirato,Seishin Takao
    • Organizer
      日本放射線腫瘍学会第33回学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 陽子線治療の適応的治療を支援する実績線量分布評価システムの開発2020

    • Author(s)
      井田頼子,小橋啓司,宮本直樹,宮崎康一,西岡健太郎,安田耕一,加藤徳雄,松浦妙子,高尾聖心,青山英史,橋本孝之,清水伸一
    • Organizer
      日本放射線腫瘍学会第33回学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Dosimetric comparison of proton beam therapy and photon VMAT in patients with multiple small sized liver tumors: A preliminary study2020

    • Author(s)
      Yusuke Uchinami,Norio Katoh,Ryusuke Suzuki,Hiroshi Taguchi,Koichi Yasuda,Seishin Takao,Naoki Miyamoto,Taeko Matsuura,Shinichi Shimizu,Hidefumi Aoyama
    • Organizer
      日本放射線腫瘍学会第33回学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Real-time adaptive radiotherapy with internal fiducial markers and real-time-imaging technique2020

    • Author(s)
      Naoki Miyamoto
    • Organizer
      日本放射線腫瘍学会第33回学術大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Synthetic fluoroscopic image generation for tracking accuracy validation of marker-less tumor tracking in radiotherapy2020

    • Author(s)
      Koichi Miyazaki,Takaaki Fujii,Toru Umekawa,Naoki Miyamoto,Kikuo Umegaki
    • Organizer
      2020 AAPM Annual Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gated Proton Imaging using Fiducial Marker and X-ray Fluoroscopy2020

    • Author(s)
      Sodai Tanaka,Naoki Miyamoto,Yojiro Shimada,Teiji Nishio,Takaaki Yoshimura,Seishin Takao,Yuto Matsuo,Shinichi Shimizu,Taeko Matsuura
    • Organizer
      2020 AAPM Annual Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research

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Published: 2020-04-28   Modified: 2024-01-30  

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