MR electrical properties mapping using vision transformers and canny edge detectors

II Giannakopoulos, G Carluccio… - Magnetic …, 2025 - Wiley Online Library
Purpose We developed a 3D vision transformer‐based neural network to reconstruct
electrical properties (EP) from magnetic resonance measurements. Theory and Methods Our …

Pifon-ept: Mr-based electrical property tomography using physics-informed fourier networks

X Yu, JEC Serrallés, II Giannakopoulos… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
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 …

Computational methods for the estimation of ideal current patterns in realistic human models

II Giannakopoulos, IP Georgakis… - Magnetic resonance …, 2024 - Wiley Online Library
Purpose To introduce a method for the estimation of the ideal current patterns (ICP) that
yield optimal signal‐to‐noise ratio (SNR) for realistic heterogeneous tissue models in MRI …

MARIE 2.0: a perturbation matrix based patient-specific MRI field simulator

GD Guryev, E Milshteyn… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
High static field MR scanners can produce human tissue images of astounding clarity, but
rely on high frequency electromagnetic radiation that generates complicated in-tissue field …

[PDF][PDF] Effect of the coil's incident field accuracy on Global Maxwell Tomography

II Giannakopoulos, JEC Serrallés, L Daniel, R Lattanzi - researchgate.net
Methods: GMT originally used the volume integral equation method (VIE) for the simulation
of B+ 1 [4]. To perform the simulation, VIE needs a set of incident electromagnetic fields and …