| People | Locations | Statistics |
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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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document
Dielectric permittivity of human blood of different lactate levels measured at millimeter waves
Abstract
The investigation of variations in dielectric properties of blood based on its biochemical profile is important for determining the feasibility of developing electromagnetic non-invasive sensing systems for monitoring the levels of various metabolites in blood. In this paper, the real and imaginary parts of dielectric permittivity are measured as a function of lactate concentration in the 30-60 GHz frequency range using two different measurement techniques. The blood samples are collected from a healthy subject undergoing three different exercise modes and the dielectric properties are measured with an open-ended coaxial probe technique and a custom-made millimeter wave transmission system. Good correlation is observed in measurements from the two methods, suggesting that an increase in lactate concentration lowers the imaginary part of permittivity and thus causing higher attenuation.