| Project/Area Number |
22591946
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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 |
Ophthalmology
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| Research Institution | Tokyo Women's Medical University (2012)
Fukushima Medical University (2010-2011) |
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Principal Investigator |
IIDA Tomohiro 東京女子医科大学, 医学部, 教授 (50241881)
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| Co-Investigator(Kenkyū-buntansha) |
SEKIRYU Tetsuju 福島県立医科大学, 医学部, 教授 (00216540)
MARUKO Ichiro 福島県立医科大学, 医学部, 講師 (10443871)
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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 |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2012: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2011: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2010: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
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| Keywords | 加齢黄斑変性 / 眼底自発蛍光 / 定量化 / 視細胞 / 網膜色素上皮細胞 |
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| Research Abstract |
We made a new filter (>555nm) to record green fundus autofluorescence (FAF) to remove the influence the crystalline lens condition and macular pigment. To quantify the intensity of FAF, we built in a fluorescent reference board into the scanning laser ophthalmoscope (SLO). However, the intensity of FAF varied depending on the grade of cataract. We added on another new correction system. The intensity of light on the retina was corrected by the ratio of infrared/green light. Infrared reference was built into the SLO for this aim.
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