Development of Very Low Dose X-ray Imager based on GEM
| Project/Area Number |
20790916
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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 | Nagasaki Institute of Applied Science |
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Principal Investigator |
FUSAYASU Takahir (FUSAYASU Takahiro) 長崎総合科学大学, 情報学部・知能情報学科, 准教授 (70399210)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | エックス線 / CTスキャン / ADC / 集積回路 / GEM / 2次元ストリップ / 抵抗陽極 |
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| Research Abstract |
A Low-dose X-ray imaging device was developed using Gas Electron Multipliers(GEMs), with which low-dose X-ray can be detected. The 2-dimensional strip method is used so that high resolution can be kept even when the imaging area is increased. A dedicated LSI was developed for effective signal detection. As the first result from the prototype detector, 50×50mm2 imaging experiment was performed with 50kV X-ray tube.
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Report
(6 results)
Research Products
(22 results)
