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• Technical Article •
The simulation and design of a multi-channel RF coil for macaque
LI Lei  XU Jun-cheng  CAI Xin  JIANG Yu 

DOI:10.12015/issn.1674-8034.2016.06.010.


[Abstract] Objective: Introduce a new simulation method used to eliminate the couple between the coils for magnetic resonance, which will be applied to the design of a multi-channel receive coil. In the design of multi-channel coil for macaque, the adjacent coil’s decoupling position will be obtained by simulation.Materials and Methods: To evaluate the couple between the coils, we use electromagnetic field and circuit simulation software to calculate the coil’s electromagnetic field and S- parameter.Results: We obtain the decoupling position of the double round and the double square coil through simulation. The results are consistent with the theoretical calculation. In the design of the multi-channel receive coil, when the distance of centre is 42.2 millimeter, the couple between the coils can be neglected.Conclusion: The feasibility of the simulation method can be proved according to the results. The relative position of the adjacent coils will be obtained by simulation, which meets the demand of the design.
[Keywords] Macaque；Magnetic resonance imaging；Brain；Multi-channel coil；Decoupling；Simulation of coupling

LI Lei East China Normal University, Shanghai Key Laboratory of Magnetic Resonance, Shanghai 200062, China

XU Jun-cheng East China Normal University, Shanghai Key Laboratory of Magnetic Resonance, Shanghai 200062, China

CAI Xin East China Normal University, Shanghai Key Laboratory of Magnetic Resonance, Shanghai 200062, China

JIANG Yu* East China Normal University, Shanghai Key Laboratory of Magnetic Resonance, Shanghai 200062, China

*Correspondence to: Jiang Y, E-mail: yjang@phy.ecnu.edu.cn

Conflicts of interest   None.

ACKNOWLEDGMENTS  This work was part of National High Technology Research and Development Program of China No.2014AA123401
Received  2016-01-15
Accepted  2016-03-11
DOI: 10.12015/issn.1674-8034.2016.06.010
DOI:10.12015/issn.1674-8034.2016.06.010.

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