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Development of set-up margin model and database for patient verification using expanded uncertainty approach

Research Project

Project/Area Number 15K19779
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Radiation science
Research InstitutionNiigata University

Principal Investigator

TANABE SATOSHI  新潟大学, 医歯学総合病院, 助教 (80743898)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords放射線治療 / 強度変調放射線治療 / セットアップマージン / 不確かさ
Outline of Final Research Achievements

In this study, positional accuracy and corresponding set-up margin were evaluated in order to establish a uniform set-up margin calculation for prostate cancer, non-small cell lung cancer, and esophageal cancer. And also, the positional accuracies for head, chest and pelvic regions were evaluated and basic data for the margin calculation method were acquired using cone-beam CT and kV-X-ray systems. The results in this study could be contributed to the establishment of a foundation for the radiotherapy based on evidence-based medicine while reducing an uncertainty with respect to set-up margin.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (12 results)

All 2018 2017 2016 2015 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (10 results) (of which Int'l Joint Research: 4 results) Remarks (1 results)

  • [Journal Article] Respiratory gating and multifield technique radiotherapy for esophageal cancer2017

    • Author(s)
      Ohta A, Kaidu M, Tanabe S, Utsunomiya S, Sasamoto R, Maruyama K, Tanaka K, Saito H, Nakano T, Shioi M, Takahashi H, Kushima N, Abe E, Aoyama H
    • Journal Title

      Jpn J Radiol

      Volume: 35 Issue: 3 Pages: 95-100

    • DOI

      10.1007/s11604-016-0606-7

    • NAID

      50012025036

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] A prospective study to assess the impact of three degrees of freedom setup with fiducial markers in hypofractionated intensity modulated radiotherapy for prostate cancer2018

    • Author(s)
      Takizawa T, Tanabe S, Utsunomiya S, Kushima N, Abe E, Tanaka K, Maruyama K, Kaidu M, Aoyama H
    • Organizer
      ASTRO 60th Annual Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SyncTraX FX4を用いた頭部・胸部・骨盤領域の位置照合精度評価2017

    • Author(s)
      棚邊哲史、宇都宮悟、捧俊和、梅津修、栗林俊輝、桑原亮太、川口弦、高頭浩正、青山英史
    • Organizer
      日本放射線腫瘍学会第30回学術大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 前立腺癌放射線治療における金マーカー照合の3軸位置合わせ精度2017

    • Author(s)
      滝澤健司、棚邊哲史、 宇都宮悟、久島尚隆、阿部英輔、田中研介、丸山克也、海津元樹、青山英史
    • Organizer
      日本放射線腫瘍学会第30回学術大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 動体追跡システムSyncTarX FX4を用いたカウチ角度による位置照合精度評価2017

    • Author(s)
      捧俊和、棚邊哲史、梅津修、宇都宮悟、桑原亮太、栗林俊輝、川口弦、高頭浩正、青山英史
    • Organizer
      日本放射線腫瘍学会第30回学術大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Localization accuracy of a novel patient positioning system with four X-ray tubes and flat panel detectors: a phantom study2017

    • Author(s)
      Tanabe S, Utsunomiya S, Umetsu O, Sasage T, Takatou H, Kunii M, Amaki A, Kawaguchi G, Aoyama H
    • Organizer
      AAPM 59th Annual Meeting and Exhibition
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Clinical commissioning of a novel patient positioning system with four X-ray tubes and flat panel detectors for brain stereotactic radiotherapy2017

    • Author(s)
      Tanabe S, Utsunomiya S, Umetsu O, Sasage T, Takatou H, Kunii M, Amaki A, Kawaguchi G, Aoyama H
    • Organizer
      ASTRO 59th Annual Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 前立腺癌強度変調放射線治療における3軸補正による金マーカー照合の有用性2016

    • Author(s)
      太田篤、棚邊哲史、宇都宮悟、坂井裕則、山田巧、青山英史
    • Organizer
      第29回日本高精度放射線外部照射研究会
    • Place of Presentation
      一橋大学 一橋講堂(東京都・千代田区)
    • Year and Date
      2016-02-27
    • Related Report
      2015 Research-status Report
  • [Presentation] A comparison of localization accuracy with fiducial marker-based setup using ExacTrac X-ray system and soft tissue-based setup using cone-beam computed tomography for prostate IMRT2015

    • Author(s)
      棚邊哲史、宇都宮悟、阿部英輔、佐藤啓、坂井裕則、山田巧、青山英史
    • Organizer
      日本放射線腫瘍学会第28回学術大会
    • Place of Presentation
      ベイシア文化ホール、前橋商工会議所会館(群馬県・前橋市)
    • Year and Date
      2015-11-19
    • Related Report
      2015 Research-status Report
  • [Presentation] Can Fiducial Marker-Based Setup Using ExacTrac Be An Alternative to Soft Tissue-Based Setup Using Cone-Beam CT for Prostate IMRT?2015

    • Author(s)
      Tanabe S, Utsunomiya S, Abe E, Satou H, Sakai H, Yamada T, Aoyama H
    • Organizer
      AAPM 57th Annual Meeting and Exhibition
    • Place of Presentation
      Anaheim (USA)
    • Year and Date
      2015-07-12
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 肺定位照射におけるCBCTを用いた位置照合の有用性2015

    • Author(s)
      山名展子、川口弦、太田篤、八木琢也、棚邊哲史、青山英史
    • Organizer
      第74回日本医学放射線学会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2015-04-16
    • Related Report
      2015 Research-status Report
  • [Remarks] 新潟大学医歯学総合病院 放射線治療科 医学物理グループ

    • URL

      http://www.clg.niigata-u.ac.jp/~medphys/research/index2.html

    • Related Report
      2016 Research-status Report 2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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