Ilias I. Giannakopoulos

13 papers Journal 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
Pixelwise Uncertainty Quantification of Accelerated MRI Reconstruction.
CoRR
Ilias I. Giannakopoulos, Lokesh Gautham Boominathan Muthukumar, Yvonne W. Lui, Riccardo Lattanzi
2025 J jnl
Global Maxwell Tomography Using the Volume-Surface Integral Equation for Improved Estimation of Electrical Properties.
CoRR
Ilias I. Giannakopoulos, José Enrique Cruz Serrallés, Jan Paska, Martijn A. Cloos, Ryan Brown, Riccardo Lattanzi
2025 J jnl
Global Maxwell Tomography Using the Volume-Surface Integral Equation for Improved Estimation of Electrical Properties.
IEEE Trans. Biomed. Eng.
Ilias I. Giannakopoulos, José Enrique Cruz Serrallés, Jan Paska, Martijn A. Cloos, Ryan Brown, Riccardo Lattanzi
2023 J jnl
A Hybrid Volume-Surface Integral Equation Method for Rapid Electromagnetic Simulations in MRI.
IEEE Trans. Biomed. Eng.
Ilias I. Giannakopoulos, Georgy D. Guryev, José Enrique Cruz Serrallés, Jan Paska, Bei Zhang, Luca Daniel, Jacob K. White, Christopher M. Collins, Riccardo Lattanzi
2023 J jnl
MARIE 2.0: A Perturbation Matrix Based Patient-Specific MRI Field Simulator.
IEEE Trans. Biomed. Eng.
Georgy D. Guryev, Eugene Milshteyn, Ilias I. Giannakopoulos, Riccardo Lattanzi, Lawrence L. Wald, Elfar Adalsteinsson, Jacob K. White
2023 J jnl
PIFON-EPT: MR-Based Electrical Property Tomography Using Physics-Informed Fourier Networks.
CoRR
Xinling Yu, José Enrique Cruz Serrallés, Ilias I. Giannakopoulos, Ziyue Liu, Luca Daniel, Riccardo Lattanzi, Zheng Zhang
2022 J jnl
A hybrid volume-surface integral equation method for rapid electromagnetic simulations in MRI.
CoRR
Ilias I. Giannakopoulos, Georgy D. Guryev, José Enrique Cruz Serrallés, Jan Paska, Bei Zhang, Luca Daniel, Jacob K. White, Christopher M. Collins, Riccardo Lattanzi
2022 J jnl
MR-Based Electrical Property Reconstruction Using Physics-Informed Neural Networks.
CoRR
Xinling Yu, José Enrique Cruz Serrallés, Ilias I. Giannakopoulos, Ziyue Liu, Luca Daniel, Riccardo Lattanzi, Zheng Zhang
2021 J jnl
Compression of volume-surface integral equation matrices via Tucker decomposition for magnetic resonance applications.
CoRR
Ilias I. Giannakopoulos, Georgy D. Guryev, José Enrique Cruz Serrallés, Ioannis P. Georgakis, Luca Daniel, Jacob K. White, Riccardo Lattanzi
2021 J jnl
Magnetic-Resonance-Based Electrical Property Mapping Using Global Maxwell Tomography With an 8-Channel Head Coil at 7 Tesla: A Simulation Study.
IEEE Trans. Biomed. Eng.
Ilias I. Giannakopoulos, José Enrique Cruz Serrallés, Luca Daniel, Daniel K. Sodickson, Athanasios G. Polimeridis, Jacob K. White, Riccardo Lattanzi
2020 J jnl
Noninvasive Estimation of Electrical Properties From Magnetic Resonance Measurements via Global Maxwell Tomography and Match Regularization.
IEEE Trans. Biomed. Eng.
José Enrique Cruz Serrallés, Riccardo Lattanzi, Ilias I. Giannakopoulos, Bei Zhang, Carlotta Ianniello, Martijn A. Cloos, Athanasios G. Polimeridis, Jacob K. White, Daniel K. Sodickson, Luca Daniel
2019 J jnl
A Fast Volume Integral Equation Solver with Linear Basis Functions for the Accurate Computation of Electromagnetic Fields in MRI.
CoRR
Ioannis P. Georgakis, Ilias I. Giannakopoulos, Mikhail S. Litsarev, Athanasios G. Polimeridis
2018 J jnl
Memory footprint reduction for the FFT-based volume integral equation method via tensor decompositions.
CoRR
Ilias I. Giannakopoulos, Mikhail S. Litsarev, Athanasios G. Polimeridis