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Communication Dans Un Congrès Année : 2021

Identification of Carotid Plaques Composition through a Compact Microwave Sensor

Résumé

Microwave biosensor brings the prominent promise of dielectric parameters detection to characterize biological tissues. This promise has already been materialized in multiple fields of healthcare and body parts. Yet when it comes to carotid plaque sticking to basic simulations, and correlating that with real-time measurements is arguably much harder. Measuring and simulating carotid plaques comprise a wide range of sub-problems, such as the heterogeneity and uniquity of each plaque, the different thicknesses, and various areas of interest. In this study, a miniaturized microwave biosensor was proposed to perform dielectric characterizations of atheromatous plaques present in arterial tissues. The designed microwave biosensor employs a Complementary Split Ring Resonator (CSRR) topology at 2.3 GHz. Electromagnetic modeling and experimental characterization have been carried out to validate the developed equivalent electrical model with very good precision and to calibrate it using other material. Atheroma measurements were achieved and compared to data obtained by simulation and then correlated with the histology results.
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Dates et versions

hal-03501203 , version 1 (23-12-2021)

Identifiants

  • HAL Id : hal-03501203 , version 1

Citer

Rania Shahbaz, Frédérique Deshours, Georges Alquié, Chaouki Hannachi, Hamid Kokabi, et al.. Identification of Carotid Plaques Composition through a Compact Microwave Sensor. 8ème édition des Journées d'Etude en TéléSANté (JETSAN), May 2021, Toulouse, Blagnac, France. ⟨hal-03501203⟩
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