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A planar RF transmit coil designed for vertical field magnetic resonance imaging (MRI) is presented in this paper. The coil designed in this paper has four rectangle loops in every coil element and a small shunt loop was introduced to uniform the RF magnetic field. Then we optimize the RF transmit coil used for a 0.3T MRI. The calculation results showed that the difference of RF magnetic field in...
3D printing is the latest developed rapid prototyping technology. It has been applied in the field of industrial design, architecture, automotive, aerospace, medical industries, etc. In this paper, 3D printing technology was used to made magnetic resonance imaging RF coils. The results shown that RF coil designed using 3D printing technology has the following advantages: firstly, the printing material...
In order to optimize the preformation of the field free line (FFL) for human-targeted clinical magnetic particle imaging, an advanced design for the generation of FFL with two pairs of concentric circular coils is proposed in this paper. Simulation study using FEM software was performed to study the relationship between the coil geometric parameters and the FFL quality. Particle-swarm optimization...
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