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Maxillomandibular integrated device for the head and neck radiation therapy using CT, MRI, and IGRT

Research Project

Project/Area Number 25462916
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Pathobiological dentistry/Dental radiology
Research InstitutionOsaka University

Principal Investigator

KAKIMOTO Naoya  大阪大学, 歯学部附属病院, 講師 (50324794)

Co-Investigator(Kenkyū-buntansha) SUMIDA Iori  大阪大学, 医学系研究科, 講師 (10425431)
SHIMAMOTO Hiroaki  大阪大学, 歯学部附属病院, 助教 (30448112)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords頭頸部癌 / 放射線治療 / 口腔保定装置 / IMRT / IGRT / CT / MRI / CBCT
Outline of Final Research Achievements

The aims of this study were to develop the maxillomandibular integrated device for the head and neck radiation therapy, which stabilized mandible and did not affect irradiation X-ray, and to search for accuracy.
The X-ray absorptivity of the maxillomandibular integrated devises which made by resin, silicone impression material, or acryl was measured. The X-ray absorptivity is high in order of the devise with silicone impression material, resin, and acryl. About reproducibility and stability, three material devises were good. Then it became clear that the acryl devise did not influence most for the dose distribution of radiation therapy. Therefore, the maxillomandibular integrated devise made by acryl was suitable for head and neck radiation therapy because of the stabilization of mandible and the dose distribution.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (8 results)

All 2015 2014 Other

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (7 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Evaluation of the scatter doses in the direction of the buccal mucosa from dental metals2015

    • Author(s)
      Shimamoto HSumida I, Kakimoto N, Marutahi K, Okahata R, Usami A, Tsujimoto T, Murakami S, Furukawa S, Tetradis S
    • Journal Title

      J Appl Clin Med Phys

      Volume: 116 Pages: 233-243

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 3Dプリンター用いた放射線治療用マウスピース造形の試み—生体適合性PolyJetフォトポリマー(MED610)の使用—2015

    • Author(s)
      北森秀希、鹿島英樹、隅田伊織、辻本友美、島本博彰、柿本直也、村上秀明、古川惣平
    • Organizer
      日本歯科放射線学会第35回関西九州合同地方会
    • Place of Presentation
      大阪大学中之島センター(大阪)
    • Year and Date
      2015-12-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] A modular spacer for the treatment and 3D-CT planning of tongue cancer using interstitial brachytherapy2015

    • Author(s)
      Tomita S, Murakami S, Tsujimoto T, Shimamoto H, Kakimoto N
    • Organizer
      20th ICDMFR
    • Place of Presentation
      Santiago, Chile
    • Year and Date
      2015-08-27
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Postoperative radiotherapy for oral cancer patients with high risk of recurrence2015

    • Author(s)
      Tsujimoto T, Shimamoto H, Kakimoto N, Murakami S, Furukawa S
    • Organizer
      20th ICDMFR
    • Place of Presentation
      Santiago, Chile
    • Year and Date
      2015-08-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] 口腔癌患者に対する術後放射線治療成績ーONCOR Impression PlusⓇ導入後ー2015

    • Author(s)
      辻本友美、宇佐美亜衣、島本博彰、隅田伊織、中谷温紀、内山百夏、北森秀希、柿本直也、村上秀明、古川惣平
    • Organizer
      第56回日本歯科放射線学会総会
    • Place of Presentation
      仙台市戦災復興記念館(仙台)
    • Year and Date
      2015-06-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] 高線量率組織内照射による舌癌放射線治療時の新しいスペーサ2015

    • Author(s)
      村上秀明、柿本直也、笹井正思、中谷温紀、島本博彰、辻本友美、岡畑諒子、丸谷佳右、岩本悠里、古川惣平
    • Organizer
      第56回日本歯科放射線学会総会
    • Place of Presentation
      仙台市戦災復興記念館(仙台)
    • Year and Date
      2015-06-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] 舌癌高線量率組織内照射における造影CT based dose prescriptionの試み2014

    • Author(s)
      柿本直也、隅田伊織、村上秀明、古川惣平
    • Organizer
      第55回日本歯科放射線学会総会
    • Place of Presentation
      タワーホール船堀
    • Year and Date
      2014-06-08
    • Related Report
      2014 Research-status Report
  • [Presentation] Evaluation of Scatter Doses from Dental Metals: Comparison among Different Irradiation Methods

    • Author(s)
      Shimamoto H, Sumita I, Marutani K, Okahata R, Tsujimoto T, Kakimoto N, Murakami S, Furukawa S
    • Organizer
      64th AAOMFR
    • Place of Presentation
      Beverly Hilton, LA, USA
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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