| Project/Area Number |
25540066
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Perceptual information processing
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| Research Institution | University of Toyama |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 医用工学 / 情報工学 / 計測工学 / MRI / 断層撮影技術 |
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| Outline of Final Research Achievements |
In recent years, MRI that is a digital tomography technique using magnetic resonance has been actively studied. The resolution of MRI depends on the magnetic field strength; to achieve high resolution is required high magnetic field. This is because MR data analyzed by the FFT. Accordingly, we have focused on the NHA which can be analyzed with a high accuracy than the FFT, and verified visualization of microscopic regions that could not be observed until now in this study.
As a result, when assume an ultra-low magnetic field by computer simulation, it found that NHA can be suppressed the variation of the position error than FFT to 1/2 or less.
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