| Project/Area Number |
22590791
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Circulatory organs internal medicine
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| Research Institution | Wakayama Medical University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TANIMOTO Takashi 和歌山県立医科大学, 医学部, 助教 (90438284)
MURAGAKI Yasumitsu 和歌山県立医科大学, 医学部, 教授 (40190904)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 臨床心血管病態学 / 光干渉断層法 / スペクトロスコピー / 不安定プラーク / 動脈硬化 / optical coherence tomography / thin-cap fibroatheroma (TCFA) / 急性冠症候群 / 脂質低下療法 / thin-cap fibroatheroma(TCFA) |
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| Research Abstract |
Automatic detection of stent struts with thick neointimal growth in intravascular optical coherence tomography image sequences has been developed anddescribed in a literature, and it is now applicable for three-dimensional reconstruction of coronary artery images in newly developed frequency-domain OCT system, althoughspectroscopic analysis system of coronary plaques are still under -developing at the moment. Identification of vulnerable plaques by characteristics of gray-scale OCT images have been reported in many literatures, and further investigation using spectroscopic analysis would be performed in the near future after completely developing the spectroscopy analysis in newly developed frequency-domain OCT system.
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