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2009 Fiscal Year Final Research Report

Development of functional imaging in joint abnormalities for sensitive assessment of drug efficacy

Research Project

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Project/Area Number 19591757
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Orthopaedic surgery
Research InstitutionOsaka University

Principal Investigator

NISHII Takashi  Osaka University, 医学系研究科, 寄附講座准教授 (70304061)

Co-Investigator(Kenkyū-buntansha) KURODA Kagayaki  東海大学, 情報理工学部, 准教授 (70205243)
SUGANO Nobuhiko  大阪大学, 医学系研究科, 教授 (70273620)
TANAKA Hisashi  大阪大学, 医学系研究科, 講師 (40294087)
SATO Yoshinobu  大阪大学, 医学系研究科, 准教授 (70243219)
SAKAI Takashi  大阪大学, 医学部附属病院, 助教 (00444539)
MATSUOKA Yuichirou  先端医療振興財団, 分子イメージング研究グループ, 研究員 (80372150)
Project Period (FY) 2007 – 2009
Keywords関節病学
Research Abstract

To allow sensitive evaluation of early cartilage abnormalities in the hip or knee joints, we developed quantitative MR imaging system under in-situ loading system. By experimental and clinical studies, cartilage T2 mapping by loading was indicated as a promising index for evaluating early cartilage abnormalities and abnormal biomechanical conditions around the articular cartilage.

  • Research Products

    (12 results)

All 2009 2008 2007 Other

All Journal Article (6 results) (of which Peer Reviewed: 4 results) Presentation (6 results)

  • [Journal Article] Loading in situ MRIを用いた股関節T2マッピング2009

    • Author(s)
      西井孝, 塩見俊行, 坂井孝司, 高尾正樹, 中原一郎, 津田晃佑, 吉川秀樹, 菅野伸彦
    • Journal Title

      Hip Joint 35

      Pages: 635-638

  • [Journal Article] Evaluation of cartilage matrix disorders by T2 relaxation time in patients with hip dysplasia.2008

    • Author(s)
      Nishii T, Tanaka H, Sugano N, Sakai T, Hananouchi T, Yoshikawa H.
    • Journal Title

      Osteoarthritis Cartilage 16

      Pages: 227-33

    • Peer Reviewed
  • [Journal Article] Change in knee cartilage T2 in response to mechanical loading.2008

    • Author(s)
      Nishii T, Kuroda K, Matsuoka Y, Sahara T, Yoshikawa H.
    • Journal Title

      J Magn Reson Imaging 28

      Pages: 175-80

    • Peer Reviewed
  • [Journal Article] T2緩和時間による股関節MRIの関節軟骨質的評価2007

    • Author(s)
      西井孝, 菅野伸彦, 坂井孝司, 花之内健仁, 吉川秀樹
    • Journal Title

      Hip Joint 33

      Pages: 163-166

  • [Journal Article] Influence of Knee Positions on T2, T2*, and dGEMRIC Mapping in Porcine Knee Cartilage.

    • Author(s)
      Shiomi T, Nishii T, Myoui A, Yoshikawa H, Sugano N.
    • Journal Title

      Magn Reson Imaging (in press)

    • Peer Reviewed
  • [Journal Article] Loaded Cartilage T2 Mapping in Patients with Hip Dysplasia.

    • Author(s)
      Nishii T, Shiomi T, Tanaka H, Yamazaki Y, Murase K, Sugano N.
    • Journal Title

      Radiology (in press)

    • Peer Reviewed
  • [Presentation] Evaluation of Cartilage T2 Using Loading in situ MRI in Early Osteoarthritis with Hip Dysplasia.2009

    • Author(s)
      Nishii T., Shiomi T., Tanaka H., Murase K., Yamazaki Y., Sakai T., Takao M., Yoshikawa H, Sugano N.
    • Organizer
      ISMRM 17th Scientific Meeting & Exhibition
    • Place of Presentation
      Honolulu
    • Year and Date
      20090418-20090424
  • [Presentation] Cartilage T2 mapping in hip dysplasia using loading in situ MRI.2009

    • Author(s)
      Nishii T; Shiomi T; Tanaka H; Murase K; Sakai T; Takao M; Yoshikawa H; Sugano N.
    • Organizer
      The 55rd Annual Meeting, Orthopaedic Research Society
    • Place of Presentation
      Las Vegas
    • Year and Date
      20090222-20090225
  • [Presentation] 荷重下の関節軟骨MRI評価2009

    • Author(s)
      西井孝, 塩見俊行, 坂井孝司, 高尾正樹, 田中壽, 吉川秀樹, 菅野伸彦
    • Organizer
      第14回日本関節症研究会学術集会
    • Place of Presentation
      横浜
    • Year and Date
      2009-05-23
  • [Presentation] MRIによる関節症進行と治療効果の予見性について2008

    • Author(s)
      西井孝, 吉川秀樹, 坂井孝司, 高尾正樹, 菅野伸彦
    • Organizer
      第23回日本臨床リウマチ学会
    • Place of Presentation
      横浜
    • Year and Date
      20081129-20081130
  • [Presentation] 下肢圧迫デバイスを用いた荷重下股関節T2マッピング2008

    • Author(s)
      西井孝, 吉川秀樹, 坂井孝司, 高尾正樹, 菅野伸彦
    • Organizer
      第36回日本磁気共鳴医学学会大会
    • Place of Presentation
      旭川
    • Year and Date
      20080911-20080913
  • [Presentation] Cartilage T2 relaxation time under loading condition in patients with normal and injured knee joints.2007

    • Author(s)
      Nishii T., Kuroda K., Matsuoka Y., Nakata K., Yoshikawa H.
    • Organizer
      2007World Congress on Osteoarthritis
    • Place of Presentation
      Fort Lauderdale
    • Year and Date
      20070906-20070909

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Published: 2011-06-18   Modified: 2016-04-21  

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