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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kosmas, Panagiotis
King's College London
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2021Development of a solid and flexible matching medium for microwave medical diagnostic systemscitations
- 2019Metasurface Resonator for 1.5 T MRI Based on BaTiO 3 Host Materialcitations
- 2019Examination of zinc ferrites vs. iron oxides as contrast agents for microwave systems
- 2019Dielectric permittivity of human blood of different lactate levels measured at millimeter wavescitations
- 2019Metasurface Resonator for 1.5 T MRI Based on BaTiO3 Host Materialcitations
- 2018CHAPTER 9
- 2018Zinc oxide nanoparticles as contrast-enhancing agents for microwave imagingcitations
- 2018Antenna design by using specialist tool for the 3D em simulation of high frequency components
- 2017Application of the DBIM-TwIST algorithm to experimental microwave imaging datacitations
- 2017A Glucose Sensing System Based on Transmission Measurements at Millimetre Waves using Micro strip Patch Antennascitations
- 2016Evaluation of the sensitivity of transmission measurements at millimeter waves using patch antennas for non-invasive glucose sensingcitations
- 2016Evaluation of the sensitivity of transmission measurements at millimeter waves using patch antennas for non-invasive glucose sensingcitations
- 2010Measurement of the Complex Permittivity of Microbubbles Using a Cavity Perturbation Technique for Contrast Enhanced Ultra-Wideband Breast Cancer Detection
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booksection
Application of the DBIM-TwIST algorithm to experimental microwave imaging data
Abstract
This work presents some preliminary results from applying our previously developed microwave imaging algorithm based on two-step iterative shrinkage/thresholding (TwIST) to data measured from an experimental microwave imaging system. Combining the distorted Born iterative method (DBIM) with the TwIST linear solver, our two-dimensional (2-D) algorithm is applied to reconstruct 2-D slices of the complex permittivity of the interrogated imaging domain. Experimental data are obtained by rotating a two-antenna system along the cylindrical imaging domain, which is filled with Triton X-100. The imaging object is an anatomically realistic breast phantom with a tube filled water representing the tumor-like target. Measurements are covered in the frequency range from 0.5 to 4.0 GHz. The paper presents reconstructed images at 900 MHz, while more results will be presented at the conference.