Modeling of a Metamaterial Biosensor Based on Split Ring Resonators for Cancer Cells Detection

Oueslati, Afef Elloumi; Hlali, Aymen; Zairi, Hassen

doi:10.1109/ssd52085.2021.9429326

Cited by 7 publications

(3 citation statements)

References 14 publications

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“…Macit et al and Odelstad et al [ 27 , 28 ] used an open-ended coaxial probe to measure the dielectric property level of human fetal osteoblastic (hFOB) and osteosarcoma (SaOS-2) cell lines, respectively, in the 0.5–10.0 GHz and 2–50 GHz ranges. Oueslati et al [ 29 ] designed a metamaterial split-ring resonator to analyze colorectal (SW620) and breast cancer (Hs578T and MCF-7) cell lines in the 1.0–8.0 GHz range, effectively distinguishing between cells based on different resonance frequencies. Furthermore, our previous works [ 30 , 31 ] employed a circular patch resonator to detect differences among four cancer cell lines (SaOS-2, 143B, MCF-7, and MDA-MB-231) and their aggressiveness.…”

Section: Introductionmentioning

confidence: 99%

“…Microwave probes have also been utilized to characterize cancer tissues and cells, yielding significant results. Hussein et al [26] evaluated the dielectric properties (dielectric loss, dielectric constant, and conductivity) of a healthy non-tumorigenic cell line (MCF-10A), four breast cancer cell lines (Hs578T, MDA-MB-231, MCF-7, and T47D), and one colon cancer cell line (HT- 29) using an open-ended coaxial probe in the 0.2-13.6 GHz range. Macit et al and Odelstad et al [27,28] used an open-ended coaxial probe to measure the dielectric property level of human fetal osteoblastic (hFOB) and osteosarcoma (SaOS-2) cell lines, respectively, in the 0.5-10.0 GHz and 2-50 GHz ranges.…”

Section: Introductionmentioning

confidence: 99%

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Determination of a Measurement Procedure for the Study of Cells’ Dielectric Properties through Descriptive Statistic

D’Alvia,

Peruzzi,

Apa

et al. 2023

Bioengineering

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This paper presents a measurement procedure for analyzing the dielectric properties of cells using descriptive statistics. The study focuses on four cancer cell lines (MDA-MB-231 and MCF-7 breast cancer, SaOS-2, and 143B osteosarcoma) and DMEM culture medium, utilizing the Lorentzian fit model of the return-loss function. The measurements are performed using a circular patch resonator with a 40 mm diameter, powered by a miniVNA operating in the frequency range of 1 MHz to 3 GHz. Eight specimens are prepared for each group to ensure reliability, and the return loss is recorded ten times for each specimen. Various statistical parameters are calculated and evaluated, including the average value, standard deviation, coefficient of variation, and relative error between the average and the first values. The results demonstrate that one single acquisition highly represents the entire set of ten data points, especially for the resonant frequency, with an accuracy error lower than 0.05%. These findings have significant implications for the methodological approach to detecting cells’ dielectric properties, as they substantially reduce time and preserve the specimens without compromising the accuracy of the experimental results.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Determination of a Measurement Procedure for the Study of Cells’ Dielectric Properties through Descriptive Statistic

D’Alvia,

Peruzzi,

Apa

et al. 2023

Bioengineering

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“…Surface plasmon resonance (SPR) is the phenomenon of EM wave coupling to an SPP wave. Regardless of technique, SPRs amplify and confine EM field and have been widely used in photonic devices for a variety of purposes, most notably biosensing [2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

An ultrathin and flexible terahertz electromagnetically induced transparency-like metasurface based on asymmetric resonators

et al. 2023

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Terahertz (THz) electromagnetically induced transparency-like (EIT-like) metasurfaces have been extensively explored and frequently used for sensing, switching, slow light, and enhanced nonlinear effects. Reducing radiation and non-radiation losses in EIT-like systems contributes to increased electromagnetic (EM) field confinement, higher transmission peak magnitude, and Q-factor. This can be accomplished by the use of proper dielectric properties and engineering novel designs. Therefore, we fabricated a THz EIT-like metasurface based on asymmetric metallic resonators on an ultra-thin and flexible dielectric substrate. Because the quadruple mode is stimulated in a closed loop, an anti-parallel surface current forms, producing a transparency window with a transmission peak magnitude of 0.8 at 1.96 THz. To control the growing trend of EIT-like resonance, the structure was designed with four asymmetry levels. The effect of the substrate on the resonance response was also explored, and we demonstrated experimentally how the ultra-thin substrate and the metasurface asymmetric novel pattern contributed to higher transmission and lower loss.

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Magnetic Biosensors

Mitu,

Ahmed,

Bui

2023

Biosensors Nanotechnology

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Modeling of a Metamaterial Biosensor Based on Split Ring Resonators for Cancer Cells Detection

Cited by 7 publications

References 14 publications

Determination of a Measurement Procedure for the Study of Cells’ Dielectric Properties through Descriptive Statistic

Determination of a Measurement Procedure for the Study of Cells’ Dielectric Properties through Descriptive Statistic

An ultrathin and flexible terahertz electromagnetically induced transparency-like metasurface based on asymmetric resonators

Magnetic Biosensors

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