2012 Fiscal Year Final Research Report
Development of Earth's field MRI system for diagnosis at home
Project/Area Number |
23700577
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Medical systems
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Research Institution | Toyohashi University of Technology |
Principal Investigator |
HATSUKADE Yoshimi 豊橋技術科学大学, 大学院・工学研究科, 准教授 (90339713)
|
Project Period (FY) |
2011 – 2012
|
Keywords | 画像診断システム / 超伝導トランス / SQUID磁気センサ |
Research Abstract |
In this research, we developed a magnetic flux transformers, which was composed of high-temperature superconductor (HTS) wire, to measure weak magnetic signal. It was shown that the noise level of the transformer was about 30 μΦ0/Hz 1/2. We utilized the transformer to construct a ultra-low field (ULF) NMR/MRI system. Based on the system, we measured proton-NMR signal and 1-demensional MRI of water phantom in Earth’ s magnetic field. We also clarified property of magnetic shielding of H TS cylindrical bulks.
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Research Products
(8 results)