Title | ||
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Design and Testing of a Multi-Channel H-1/He-3 Double-Nuclear Transmit Coil Array for Magnetic Resonance Imaging at an Ultra-Low Field |
Abstract | ||
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The application of polarized noble gases in lung functional magnetic resonance imaging (fMRI) has garnered attention due its capacity to produce a high-resolution image with no radiation. For image signal acquisition, the transmit coil requires a higher performance whereas the traditional single frequency transmit coil is unsuitable. This paper presents a novel radio frequency (RF) coil for application in a H-1/He-3 MRI system at the ultra-low field of 0.06 T. For the more complex model of a 4-channel double-nuclear H-1/He-3 coil, traditional electromagnetic simulation is not applicable due to its long computing time. The electromagnetic (EM) field and RF circuit co-simulation method were implemented to accelerate the analysis, resulting in an effective evaluation. The co-simulation and test results showed that the proposed model has the potential for imaging of the lung using the H-1/He-3 MRI system at an ultra-low field. |
Year | DOI | Venue |
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2019 | 10.1166/jmihi.2019.2549 | JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS |
Keywords | DocType | Volume |
MRI,Noble Gases,Double-Nuclear,Transmit Coil Array,EM Field and RF Circuit Co-Simulation | Journal | 9 |
Issue | ISSN | Citations |
1 | 2156-7018 | 0 |
PageRank | References | Authors |
0.34 | 0 | 10 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jinzhang Xu | 1 | 0 | 0.34 |
Yan Dou | 2 | 0 | 0.34 |
Yi Wang | 3 | 681 | 50.76 |
Qiaoyan Chen | 4 | 0 | 0.34 |
Lulu Wang | 5 | 0 | 0.34 |
Nan Li | 6 | 0 | 0.68 |
Chao Luo | 7 | 0 | 1.01 |
Feng Du | 8 | 0 | 0.34 |
Xiaoliang Zhang | 9 | 15 | 7.89 |
Ye Li | 10 | 0 | 1.01 |