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Development of measuring method for scapula and trunk motion using the skin surface mapping

Research Project

Project/Area Number 16K01680
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Sports science
Research InstitutionDoshisha University

Principal Investigator

Nakamura Yasuo  同志社大学, スポーツ健康科学部, 教授 (00323957)

Research Collaborator MATSUMURA aoi  
UEDA atsushi  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords肩甲骨 / モーションキャプチャ / サーフェースマップ / 肩峰マーカクラスタ / 無侵襲 / サーフェース・マッピング / 体幹 / 肩関節 / アーチェリー
Outline of Final Research Achievements

The standard measurement technique of scapular posture has not been yet established due to the error of the skin motion artifact. Therefore, the purpose of this study was to improve the new method of the measuring a scapular posture noninvasively, by combining the acromion marker cluster (AMC) method with the surface map method. The new method had smaller root mean square error than the conventional AMC method. Also, we determined the merit and demerit of the new method and previous reported methods.

Academic Significance and Societal Importance of the Research Achievements

日常生活動作やスポーツ動作を評価するには,肩甲骨を含む上肢の動作解析が必要となる.しかし肩甲骨は,体表下を滑動する.そのため,肩甲骨姿勢を体表上から計測することは,困難である.従来から肩甲骨姿勢を評価するため,さまざまな推定方法が提案されてきた.本申請で開発した推定方法と,従来から報告されている推定方法を比較することで,それぞれの方法の一長一短を明確にした.一つの推定方法で,全ての姿勢に対して推定精度を最良とすることは困難であり,測定対象とする動作に応じて適切な推定方法を選択することが必要であると考えられる.

Report

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

    (2 results)

All 2019 2018

All Journal Article (1 results) Presentation (1 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] サーフェースマップ法と肩峰マーカクラスタ法を用いた肩甲骨姿勢の推定2019

    • Author(s)
      中村 康雄,松村 葵,植田 篤史
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: MBE2019-13 Pages: 67-72

    • Related Report
      2018 Annual Research Report
  • [Presentation] A new calibration method for estimating scapular posture during shoulder movements2018

    • Author(s)
      Aoi Matsumura, Atsusi Ueda, Yasuo Nakamura
    • Organizer
      23rd Annual Congress of the European College of Sport Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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