Stroke diagnosis using microwave techniques: Review of systems and algorithms

L Guo, ASM Alqadami, A Abbosh - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Microwave imaging has recently drawn increasing attention due to its potential for rapid
stroke diagnosis using this low-cost, and non-ionizing modality. Besides, this modality can …

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 …

Microwave tomography techniques and algorithms: A review

P Mojabi, M Ostadrahimi, L Shafai… - 2012 15 International …, 2012 - ieeexplore.ieee.org
Some of the techniques and algorithms that we have used to enhance the achievable
quantitative accuracy and resolution from the three microwave tomography systems of the …

Brain Stroke Microwave Imaging by Means of a Newton-Conjugate-Gradient Method in Banach Spaces

I Bisio, C Estatico, A Fedeli, F Lavagetto… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
A conjugate-gradient-based regularization technique in L p Banach spaces, in conjunction
with an inexact-Newton solving scheme, is presented in this paper. The proposed method is …

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 …

Innovations in electromagnetic imaging technology: The stored-grain-monitoring case

J LoVetri, M Asefi, C Gilmore… - IEEE Antennas and …, 2020 - ieeexplore.ieee.org
The evolution of the electromagnetic imaging technology that has enabled the quantitative
imaging of the complex-valued permittivity of grains stored in silos is reviewed. The main …

Calibrated frequency-division distorted born iterative tomography for real-life head imaging

L Guo, N Nguyen-Trong, A Ai-Saffar… - … on Medical Imaging, 2021 - ieeexplore.ieee.org
The clinical use of microwave tomography (MT) requires addressing the significant
mismatch between simulated environment, which is used in the forward solver, and real-life …

Enhancement of Gauss–Newton inversion method for biological tissue imaging

M Ostadrahimi, P Mojabi, A Zakaria… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
The multiplicatively regularized Gauss-Newton inversion (GNI) algorithm is enhanced and
utilized to obtain complex permittivity profiles of biological objects-of-interest. The microwave …

Microwave holography using point-spread functions measured with calibration objects

RK Amineh, JJ McCombe, A Khalatpour… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
Microwave holography requires knowledge of the incident field and the Green tensor of the
background medium. In near-field imaging, analytical models of these are inadequate and …

Experimental microwave imaging system calibration via cycle-GAN

B Martin, K Edwards, I Jeffrey… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Microwave (or electromagnetic) imaging systems seek a quantitative reconstruction of the
target permittivity. Such systems require calibration of the raw-parameter data. This …