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Speech Support tool for postoperative cancer patient(Fostering Joint International Research)

Research Project

Project/Area Number 15KK0336
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Surgical dentistry
Research InstitutionTokyo Medical and Dental University

Principal Investigator

HATTORI Mariko  東京医科歯科大学, 歯学部附属病院, 助教 (70418664)

Research Collaborator Kohal Ralf  フライブルク大学, 補綴科, 教授
Taniguchi Hisashi  
Sumita Yuka  
Kimura Shinta  
Mahmoud Elbashti  
Aswehli Amel  
Patzelt Sebastian  
Project Period (FY) 2016 – 2018
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
Keywords顎顔面補綴 / 歯科補綴 / 口腔癌 / 頭頚部癌 / 音声 / 顎顔面リハビリテーション / 顎義歯 / 顎欠損 / 3Dスキャン / 光学印象
Outline of Final Research Achievements

Based on the results of our previous study on the voice of maxillofacial defect patients, further collection and the analysis of the patients' voice data were performed to clarify the relation between acoustical character of their voice and the defect type. In addition, international collaborative study with German team made it possible to consider about several ways to digitize the maxillofacial defect models. It is planned in the future to establish a general system connecting the results to each other using auto intelligence.

Academic Significance and Societal Importance of the Research Achievements

ガンの手術などによりに顎や顔の一部を失った患者さんの音声におけるこれまでの研究結果をもとに,国内でさらなる声の採集と解析を行い,声の特徴と顎の形態との関連を明らかにすることができた.またドイツの研究チームと共同で研究することにより,顎の模型をデジタル化する様々な手法を検討することができた.本研究は世界的にも症例数の多い本学の治療実績と,常に最先端の研究が行われているドイツのデジタル歯科技術との融合があって初めて可能な研究となっているため,国際的にも評価された.今後の展望としては,得られた結果を人工知能によって結びつけることにより、より総合的に患者さんを支援できるシステムを作成することである.

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (7 results)

All 2018 2017 2016

All Int'l Joint Research (1 results) Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (5 results) (of which Int'l Joint Research: 4 results)

  • [Int'l Joint Research] フライブルグ大学補綴科(ドイツ)2017

    • Year and Date
      2017-04-01
    • Related Report
      2018 Annual Research Report
  • [Journal Article] Effect of experimental palatal prosthesis on voice onset time2018

    • Author(s)
      Hattori M, Sumita YI, Elbashti ME, Kurtz KS, Taniguchi H.
    • Journal Title

      Journal of Prosthodontics

      Volume: 27 (3) Issue: 3 Pages: 223-226

    • DOI

      10.1111/jopr.12494

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 口腔内スキャナーを用いた下顎欠損の印象採得:模型を用いた比較研究2018

    • Author(s)
      服部麻里子,エルバシュティ マハムド,ケリム サジダ,隅田由香,谷口 尚
    • Organizer
      顎顔面補綴学会第35回総会・学術大会 2018.06.29 徳島大学大塚講堂(徳島・徳島市)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Use of an intraoral scanner for digitizing an ear model.2017

    • Author(s)
      Hattori M, Patzelt SBM, Kohal RJ, Vach K, Elbashti ME, Sumita YI, Taniguchi H.
    • Organizer
      4th Joint Meeting of the International Society for Maxillofacial Rehabilitation and the American Academy of Maxillofacial Prosthetics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Performing digital impressions for simulated trismus condition on maxillectomy model2017

    • Author(s)
      Hattori M, Patzelt S, Kohal R, Elbashti ME, Sumita YI, Taniguchi H.
    • Organizer
      The 65th Annual Meeting of Japanese Association for Dental Research
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effect of palatal prosthesis on consonant duration of affricate sounds.2016

    • Author(s)
      Hattori M, Aggarwal H, Kelimu S, Namba T, Nagai H, Sumita YI, Taniguchi H.
    • Organizer
      40th European Prosthodontic Association and 65th German Society for Prosthetic Dentistry and Biomaterials
    • Place of Presentation
      Halle, Germany
    • Year and Date
      2016-09-17
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Visualization of voice sound in a patient after headand- neck cancer surgery.2016

    • Author(s)
      Hattori M, Elbashti ME, Sumita YI, Taniguchi H.
    • Organizer
      12th International Voice Symposium Salzburg
    • Place of Presentation
      Salzburg, Austria
    • Year and Date
      2016-08-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research

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Published: 2016-10-04   Modified: 2020-03-30  

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