Improved tumor detection via quantitative microwave breast imaging using eigenfunction-based prior

N Abdollahi, I Jeffrey, J LoVetri - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A multistage algorithm for quantitative microwave breast imaging is presented which utilizes
the eigenfunction-based reconstruction of the complex-valued permittivity as prior …

A combined algorithm for high resolution microwave breast imaging using eigenfunction-based prior

N Abdollahi, J LoVetri, I Jeffrey - 2019 13th European …, 2019 - ieeexplore.ieee.org
A new algorithm for quantitative microwave breast imaging and cancer detection is
presented that is based on creating prior information for the finite element contrast source …

[PDF][PDF] A non-iterative eigenfunction-based inverse solver for PEC-enclosed electromagnetic imaging

N Abdollahi, I Jeffrey, J LoVetri - XXXIInd URSI GASS, General Assembly …, 2017 - ursi.org
For nearly a decade researchers have been interested in electomagnetic imaging within
PEC-bounded enclosures [1]-[4], either out of necessity [3], for simplified modelling [4], or to …

Regularization approaches for a non-iterative eigenfunction-based electromagnetic inversion algorithm

N Abdollahi, I Jeffrey, J LoVetri - 2018 18th International …, 2018 - ieeexplore.ieee.org
Several options for regularizing a novel non-iterative eigenfunction-based inverse-source
solver related to 2D Electromagnetic Imaging are presented. Regularization is implemented …

A Time-Reversal Approach to Imaging Objects with a Metallic Enclosure

J Cai, J Li, ZD Chen, X Feng, Y Ge, Z Zhou, Z Xu… - Authorea Preprints - techrxiv.org
Reconstruction or imaging of objects, as one type of electromagnetic inverse problem, plays
a crucial role in applications such as medical imaging, non-destructive or noninvasive …

[PDF][PDF] A non-iterative eigenfunction-based 3D inverse solver for microwave imaging

N Abdollahi, I Jeffrey, J LoVetri - Second URSI Atlantic Radio Science …, 2018 - ursi.org
Microwave imaging within resonant enclosures that are bounded by PEC walls has been of
interest for various advantageous reasons [1, 2, 3, 4]. A non-iterative inversion algorithm has …