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Experimental method to evaluate stimuli and sites that maintain exerted muscle strength during exercise and inhibit and recover from muscle fatigue.

Research Project

Project/Area Number 18K10868
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59020:Sports sciences-related
Research InstitutionTokoha University

Principal Investigator

ARIMA YOSHITAKA  常葉大学, 健康プロデュース学部, 教授 (80309129)

Project Period (FY) 2018-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords筋硬度 / 光刺激 / 鍼 / 接触刺激 / 侵害刺激 / 圧刺激 / 部位特異性 / 筋疲労 / LLLT / 微細突起 / マッサージ / 足三里 / LEDT / 微小突起 / 微細突起鍼 / 電気刺激誘発筋疲労
Outline of Final Research Achievements

Electrical stimulation with a pulse width of 20 μs, which induced low-torque muscle contraction, was repeated for 21 minutes, and muscle hardness was observed over time. The contractile muscle hardness decreased faster at higher frequencies than at lower frequencies, as did muscle contractility, and the contractile-relaxing muscle hardness difference was recovered 5 minutes after the end of electrical stimulation. This confirmed the validity of muscle hardness during contraction as a surrogate index of muscle contractility and the mild load on the muscle from the measurement. Acupuncture (nociceptive, pressure, contact stimulation) and light interventions significantly suppressed the decrease in muscle hardness during contraction, and the effect was significantly greater at the acupoint.
We conclude that an experimental model that observes contractile muscle hardness with electrical stimulation over time can be used as a test of sensitivity to the intervening stimulus or stimulus site.

Academic Significance and Societal Importance of the Research Achievements

筋疲労の発現を遅延させ、筋疲労から早期に回復させることは運動パフォーマンスを向上させ、トレーニング効果を高め、高齢者のサルコペニアの治療などにも有用である。筋疲労からの早期回復を促すために鍼(侵害刺激、圧刺激、接触刺激)、マッサージ、光刺激、ストレッチングなどのさまざまなアプローチが用いられている。アプローチ刺激や刺激部位に対する感受性や効果には個体差があり、感受性の高い刺激や刺激部位を検討する方法がなかった。筋収縮で発生する筋トルクが小さい電気刺激による収縮時筋硬度の減衰パターンを観察することで、測定による筋疲労を抑えつつ感受性の高いアプローチや刺激部位を確認して選択できるようになった。

Report

(7 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (12 results)

All 2023 2021 2020 2019 2018

All Journal Article (5 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (5 results) Book (2 results)

  • [Journal Article] 高齢者に有用なツボ(経穴)2021

    • Author(s)
      有馬義貴, 村本名史, 松井健, 萩原嵩曉, 鶴見海
    • Journal Title

      BIO Clinica

      Volume: 10(2) Pages: 153-158

    • Related Report
      2021 Research-status Report
  • [Journal Article] 慢性ストレスと足三里2021

    • Author(s)
      有馬義貴, 村本名史, 松井健, 萩原嵩曉, 鶴見海
    • Journal Title

      地域ケアリング

      Volume: 23(9) Pages: 78-83

    • NAID

      40022673955

    • Related Report
      2021 Research-status Report
  • [Journal Article] 筋疲労を抑制・回復させる刺激2021

    • Author(s)
      有馬義貴、村本名史、松井健、萩原嵩曉
    • Journal Title

      Bio Clinica

      Volume: 36(1) Pages: 57-61

    • Related Report
      2020 Research-status Report
  • [Journal Article] Understanding Hardness Distribution on Biological Surfaces in Manipulative Therapy2020

    • Author(s)
      Yoshitaka ARIMA
    • Journal Title

      HSOA Journal of Alternative, Complementary & Integrative Medicine

      Volume: 6 Issue: 2 Pages: 1-6

    • DOI

      10.24966/acim-7562/100098

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 疲労に対するLLLT照射の指摘条件の模索~プラセボ効果、出力・部位特異性~2018

    • Author(s)
      有馬義貴、鶴見海、村本名史
    • Journal Title

      日本レーザー治療学会誌

      Volume: 17 Pages: 32-36

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] 筋疲労予防・回復に対する光照射の波長・出力特異性の検討2021

    • Author(s)
      有馬義貴, 村本名史
    • Organizer
      日本レーザー治療学会
    • Related Report
      2021 Research-status Report
  • [Presentation] 微細突起の現状調査と共焦点レーザー顕微鏡による鍼痕の観察2021

    • Author(s)
      有馬義貴, 沢崎健太
    • Organizer
      全日本鍼灸学会
    • Related Report
      2021 Research-status Report
  • [Presentation] 低レベルレーザー照射と微小突起機械的皮膚刺激による筋疲労予防・回復2019

    • Author(s)
      有馬義貴、村本名史、鶴見海木村啓作、日野こころ、新原寿志
    • Organizer
      第31回日本レーザー治療学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 筋疲労に対するLLLT照射の至適条件の模索~プラセボ効果、出力・部位特異性~2018

    • Author(s)
      有馬義貴、鶴見海、村本名史
    • Organizer
      日本レーザー治療学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 電気刺激による軽運動疲労モデルの作成2018

    • Author(s)
      鶴見海、有馬義貴、村本名史
    • Organizer
      全日本鍼灸学会
    • Related Report
      2018 Research-status Report
  • [Book] 研究用レーザー鍼(LEDT)の作り方ーArduinoによる制御の手順ー2023

    • Author(s)
      有馬義貴
    • Total Pages
      114
    • Publisher
      Independently published
    • ISBN
      9798386529055
    • Related Report
      2022 Research-status Report
  • [Book] 東洋医学を応用したストレスケアの実際2021

    • Author(s)
      津田彰、本田泰弘、岡村尚昌、田中芳幸、伏島あゆみ、矢島潤平、堀内聡、村田伸、津田茂子、上田幸彦、新原寿志、鍋田智之、内野勝郎、今井賢治、坂口俊二、松熊秀明、山本晃久、角谷英治、田口玲奈、安野富美子、有馬義貴、石丸圭荘、山本恵子、王財源、金ウィヨン、樽本修和
    • Total Pages
      186
    • Publisher
      錦房
    • ISBN
      9784991171703
    • Related Report
      2021 Research-status Report

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Published: 2018-04-23   Modified: 2025-01-30  

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