发明名称 |
Birdcage Resonator for Magnetic Resonance |
摘要 |
In some aspects, a resonator device for magnetic resonance applications is described. In some examples, the resonator device includes a resonator body that includes a periodic arrangement of cells about a central interior region. Each cell includes a dielectric substrate and a conductor disposed on the dielectric substrate. The periodic arrangement of the cells defines a periodic network of inductive and capacitive elements adapted to produce a magnetic field in the central interior region. The cells can be arranged according to various topologies that form various capacitive and inductive schemes. In some implementations, a dielectric substrate and thin superconductor are used, and the resonator device exhibits a high quality factor (Q) and low losses. |
申请公布号 |
US2017052235(A1) |
申请公布日期 |
2017.02.23 |
申请号 |
US201415307088 |
申请日期 |
2014.06.17 |
申请人 |
QUANTUM VALLEY INVESTMENT FUND LP |
发明人 |
Mohebbi Hamidreza;Cory David G.;Teklemariam Grum |
分类号 |
G01R33/34 |
主分类号 |
G01R33/34 |
代理机构 |
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代理人 |
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主权项 |
1. A resonator device for a magnetic resonance system, the resonator device comprising:
a resonator body comprising a periodic arrangement of a plurality of cells about a central interior region, each cell comprising a dielectric substrate and a thin-film conductor disposed on the dielectric substrate; and the periodic arrangement of the plurality of cells defining a periodic network of inductive and capacitive elements adapted to produce a magnetic field in the central interior region. |
地址 |
Waterloo CA |