Comparative Assessment of Graglia-Wilton-Peterson and Rao-Wilton-Glisson Basis Functions for Radiofrequency Coil Modeling in Magnetic Resonance Imaging [0.03%]
磁共振成像射频线圈建模的Graglia-Wilton-Peterson和Rao-Wilton-Glisson基函数的比较评估
Damiano Franzò,Ilias I Giannakopoulos,Adrien Merlini et al.
Damiano Franzò et al.
Accurate modeling of radiofrequency (RF) coils is essential for reliable electromagnetic (EM) field simulations in magnetic resonance imaging (MRI). This study evaluates the numerical accuracy of higher-order surface basis functions for RF ...
PIFON-EPT: MR-Based Electrical Property Tomography Using Physics-Informed Fourier Networks [0.03%]
基于物理信息傅里叶网络的磁共振电特性层析成像(PIFON-EPT)
Xinling Yu,José E C Serrallés,Ilias I Giannakopoulos et al.
Xinling Yu et al.
We propose Physics-Informed Fourier Networks for Electrical Properties (EP) Tomography (PIFON-EPT), a novel deep learning-based method for EP reconstruction using noisy and/or incomplete magnetic resonance (MR) measurements. Our approach le...
Electromagnetic Imaging of Dielectric Objects Using a Multi-Directional Search-Based Simulated Annealing [0.03%]
基于模拟退火的多方向电磁散射反问题求解方法研究
Aslan Etminan,Mahta Moghaddam
Aslan Etminan
In this paper, we introduce a global optimization method that is a novel combination of the simulated annealing method and the multi-directional search algorithm. We demonstrate the use of the algorithm for a microwave-imaging system to obt...
An FMM-FFT Accelerated SIE Simulator for Analyzing EM Wave Propagation in Mine Environments Loaded With Conductors [0.03%]
加速频域矿山电磁波传播仿真器的研究
Abdulkadir C Yucel,Weitian Sheng,Chenming Zhou et al.
Abdulkadir C Yucel et al.
A fast and memory efficient three-dimensional full-wave simulator for analyzing electromagnetic (EM) wave propagation in electrically large and realistic mine tunnels/galleries loaded with conductors is proposed. The simulator relies on Mul...