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著作: 青村 茂/Nakadate Hiromichi/Zhang Yuelin/Ueno Takahiro/[西村 明儒]/A study on the diagnostic support system of the repetitive brain concussion based on the reconstruction analysis of the accident - The accident cases of Judo and American football -/[The Journal of Medical Investigation : JMI]

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EID
397700
EOID
1077055
Map
0
LastModified
2023年6月8日(木) 19:32:03
Operator
大家 隆弘
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TRUE
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Owner
西村 明儒
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種別 必須 学術論文(審査論文)
言語 必須 英語
招待 推奨
審査 推奨
カテゴリ 推奨
共著種別 推奨
学究種別 推奨
組織 推奨
著者 必須
  1. (英) Aomura Shigeru / (日) 青村 茂 / (読) あおむら しげる
    役割 任意
    貢献度 任意
    学籍番号 推奨 ****
  2. (英) Nakadate Hiromichi
    役割 任意
    貢献度 任意
    学籍番号 推奨
  3. (英) Zhang Yuelin
    役割 任意
    貢献度 任意
    学籍番号 推奨
  4. (英) Ueno Takahiro
    役割 任意
    貢献度 任意
    学籍番号 推奨
  5. 西村 明儒([徳島大学.大学院医歯薬学研究部.医学域.医科学部門.社会医学系.法医学])
    役割 任意
    貢献度 任意
    学籍番号 推奨
題名 必須

(英) A study on the diagnostic support system of the repetitive brain concussion based on the reconstruction analysis of the accident - The accident cases of Judo and American football -

副題 任意
要約 任意

(英) In this paper the effectiveness of the support system which predicts the risk of the repetitive brain concussion is studied biomechanically. In the risk prediction system, the accident that caused the concussion is reconstructed by analyzing the game video via multibody dynamics and the resulting brain injury is calculated in detail by the finite element method. In order to calculate the aggravation of the brain injury by the repeated brain concussion, the following two methods are examined. In the first method, the material properties of the part of the brain damaged by the1st impact are changed in the simulation of the 2nd impact. In the second method, each brain damage caused by the repeated impacts is accumulated. The system was applied to the real-life accidents that occurred during Judo and American football games. As a result of the simulations, the aggravation of the brain damage due to repetitive concussion was determined numerically in terms of the maximum strain of the brain and the brain damage rate of the whole brain. The biomechanical process of the collision accidents and the resulting brain damage were reconstructed based on the video and the results are effective to prevent the future repeated concussion accidents. J. Med. Invest. 70 : 213-220, February, 2023.

キーワード 推奨
  1. (英) repetitive concussion
  2. (英) traumatic brain injury
  3. (英) multibody dynamics
  4. 有限要素法(finite element method/->キーワード[有限要素解析])
  5. (英) Judo and American football
発行所 推奨
誌名 必須 The Journal of Medical Investigation : JMI([徳島大学.医学部])
(pISSN: 1343-1420, eISSN: 1349-6867)
ISSN 任意 1349-6867
ISSN: 1343-1420 (pISSN: 1343-1420, eISSN: 1349-6867)
Title: The journal of medical investigation : JMI
Title(ISO): J Med Invest
Supplier: 徳島大学
Publisher: University of Tokushima
 (NLM Catalog  (Webcat Plus  (医中誌Web  (J-STAGE  (Scopus  (CrossRef (Scopus information is found. [need login])
必須 70
必須 1.2
必須 213 220
都市 任意
年月日 必須 2023年 1月 11日
URL 任意
DOI 任意 10.2152/jmi.70.213    (→Scopusで検索)
PMID 任意 37164723    (→Scopusで検索)
CRID 任意
WOS 任意
Scopus 任意
評価値 任意
被引用数 任意
指導教員 推奨
備考 任意
  1. (英) Article.ELocationID: 10.2152/jmi.70.213

  2. (英) Article.PublicationTypeList.PublicationType: Journal Article

  3. (英) KeywordList.Keyword: Judo and American football

  4. (英) KeywordList.Keyword: finite element method

  5. (英) KeywordList.Keyword: multibody dynamics

  6. (英) KeywordList.Keyword: repetitive concussion

  7. (英) KeywordList.Keyword: traumatic brain injury