Quality evaluation of articular cartilage-delayed gadolinium-enhanced MRI and ultrasonic evaluation of cartilage
| Project/Area Number |
19390391
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Orthopaedic surgery
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| Research Institution | Department of Clinical Research, National Hospital Organization Kyoto Medical Center (2008-2009)
Kyoto University (2007) |
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Principal Investigator |
NAKAGAWA Yasuaki Department of Clinical Research, National Hospital Organization Kyoto Medical Center, 臨床研究企画運営部, 研究員 (90293860)
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| Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Takashi 京都大学, 医学研究科, 教授 (10201675)
KOBAYASHI Masahiko 京都大学, 医学研究科, 講師 (20378623)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2008: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2007: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
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| Keywords | 軟骨 / 再生 / MRI / 超音波 / 評価 |
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| Research Abstract |
The objective of this study was to evaluate the mechanical properties of the grafted cartilage, surrounding normal-like cartilage, the gap and the donor in second-look after mosaicplasty using our ultrasonic device and delayed gadolinium-enhanced MRI. At second-look, the grafted plugs had similar mechanical properties as normal after 1 year. Using delayed gadolinium-enhanced MRI, the quality of grafted plug cartilage restored 6 months after mosaicplasty in terms of GAG content.
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Report
(4 results)
Research Products
(3 results)
