| Project/Area Number |
21791182
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Radiation science
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| Research Institution | Nagoya University |
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Principal Investigator |
YOSHIMURA Kumiko Nagoya University, 医学部・保健学科, 教務職員 (90419151)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | LCD / コントラスト / 頭部CT画像 / グレースケール / 読影実験 / ROC解析 / 画像診断 / モニタ診断 / 視覚実験 |
|---|
| Research Abstract |
The performance of liquid crystal display (LCD) monitor for the medical imaging was assessed with the physical evaluation and the observer performance to examine the diagnostic reliability of the medical imaging of brain CT with LCD. The findings have suggested that the imaging of cerebral infarction of brain CT with household LCD of gamma 2.2 can be useful for the clinical diagnosis, though the grayscale of the LCD does not fit the standard grayscale of medical imaging (grayscale standard display function ; GSDF). In addition, the observer performance of measuring the reaction time showed the possible of the image evaluation.
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