2012 Fiscal Year Final Research Report
Development of non-magnetic composite wire materials for preventing artifacts in MRI
| Project/Area Number |
23860018
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Structural/Functional materials
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| Research Institution | Tohoku University (2012)
Tokyo Medical and Dental University (2011) |
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Principal Investigator |
SU Yalatu 東北大学, 金属材料研究所, 助教 (80611532)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 生体用非磁性材料 / MRI アーチファクト防止材料 / Zr/Ag 複合材料 / Zr 基合金 / 低磁化率 / 線材加工 / 機械的特性 / 生体材料 |
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| Research Abstract |
This research developed of non-magnetic composite wire materials for preventing artifacts in Magnetic resonance imaging (MRI). The magnetic susceptibility and mechanical property of the composite wire with paramagnetic Zr and diamagnetic Ag were evaluated. The magnetic susceptibility of Zr/Ag composite wire noted almost 10% that of Ti, theartifact of MR image of Zr/Ag composite wire was decreased than Ti. Thus these Zr/Ag composite wire materials are useful for medical devices under MRI.
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