期刊
NMR IN BIOMEDICINE
卷 33, 期 11, 页码 -出版社
WILEY
DOI: 10.1002/nbm.4397
关键词
dielectric resonators; electromagnetic coupling; magnetic resonance microscopy; signal-to-noise ratio; solenoid
资金
- European Union [736937]
- Russian Foundation for Basic Research [18-3220115]
- Russian Federation [MK-3620.2019.8]
- Metchnikoff Programme by the Embassy of France in the Russian Federation
- H2020 ERC Advanced Grant [NOMA-MRI 670629]
In this paper we address the possibility to perform imaging of two samples within the same acquisition time using coupled ceramic resonators and one transmit/receive channel. We theoretically and experimentally compare the operation of our ceramic dual-resonator probe with a wire-wound solenoid probe, which is the standard probe used in ultrahigh-field magnetic resonance microscopy. We show that due to the low-loss ceramics used to fabricate the resonators, and a favorable distribution of the electric field within the conducting sample, a dual probe, which contains two samples, achieves an SNR enhancement by a factor close to the square root of 2 compared with a solenoid optimized for one sample.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据