Nonlinear S-parameters inversion for stroke imaging

A Fedeli, V Schenone, A Randazzo… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Stroke identification by means of microwave tomography requires a very accurate
reconstruction of the dielectric properties inside patient's head. This is possible when a …

Compressive sensing as applied to inverse problems for imaging: theory, applications, current trends, and open challenges

G Oliveri, M Salucci, N Anselmi… - IEEE Antennas and …, 2017 - ieeexplore.ieee.org
Compressive sensing (CS) is currently one the most active research fields in information
engineering and science. The flexibility, robustness, accuracy, effectiveness, and sound …

Experimental validation of microwave tomography with the DBIM-TwIST algorithm for brain stroke detection and classification

O Karadima, M Rahman, I Sotiriou, N Ghavami, P Lu… - Sensors, 2020 - mdpi.com
We present an initial experimental validation of a microwave tomography (MWT) prototype
for brain stroke detection and classification using the distorted Born iterative method, two …

Multiple-frequency DBIM-TwIST algorithm for microwave breast imaging

Z Miao, P Kosmas - IEEE Transactions on Antennas and …, 2017 - ieeexplore.ieee.org
A novel distorted Born iterative method (DBIM) algorithm is proposed for microwave breast
imaging based on the two-step iterative shrinkage/thresholding method. We show that this …

Variable-exponent Lebesgue-space inversion for brain stroke microwave imaging

I Bisio, C Estatico, A Fedeli, F Lavagetto… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article describes a microwave tomographic approach for the quantitative imaging of
brain stroke inside the human head. For the acquisition of the scattered-field information, a …

Adaptive clustering distorted born iterative method for microwave brain tomography with stroke detection and classification

L Guo, M Khosravi-Farsani… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
A modified distorted Born iterative method (DBIM), which includes clustering of
reconstructed electrical properties (EPs) after certain iterations, is presented for brain …

A multithreshold iterative DBIM-based algorithm for the imaging of heterogeneous breast tissues

M Ambrosanio, P Kosmas… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Objective: This paper proposes a novel microwave imaging (MWI) multifrequency technique,
which combines compressive sensing (CS) with the well-known distorted Born iterative …

A compressive sensing approach for 3D breast cancer microwave imaging with magnetic nanoparticles as contrast agent

MT Bevacqua, R Scapaticci - IEEE transactions on medical …, 2015 - ieeexplore.ieee.org
In microwave breast cancer imaging magnetic nanoparticles have been recently proposed
as contrast agent. Due to the non-magnetic nature of human tissues, magnetic nanoparticles …

Real-time 3D microwave medical imaging with enhanced variational born iterative method

Y Fang, K Bakian-Dogaheh… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we present a new variational Born iterative method (VBIM) for real-time
microwave imaging (MWI) applications. The S-parameter volume integral equation and …

Microwave imaging via distorted iterated virtual experiments

R Palmeri, MT Bevacqua, L Crocco… - … on Antennas and …, 2016 - ieeexplore.ieee.org
The linearity of the scattering phenomenon with respect to primary sources allows to
recombine a posteriori the available experiments and build, in a synthetic fashion, new …