Search Results - "Koutsoupidou, Maria"

A Glucose Sensing System Based on Transmission Measurements at Millimetre Waves using Micro strip Patch Antennas by Saha, Shimul, Cano-Garcia, Helena, Sotiriou, Ioannis, Lipscombe, Oliver, Gouzouasis, Ioannis, Koutsoupidou, Maria, Palikaras, George, Mackenzie, Richard, Reeve, Thomas, Kosmas, Panagiotis, Kallos, Efthymios

“…We present a sensing system operating at millimetre (mm) waves in transmission mode that can measure glucose level changes based on the complex permittivity…”
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Design and Experimental Validation of a Multiple-Frequency Microwave Tomography System Employing the DBIM-TwIST Algorithm by Ahsan, Syed, Guo, Ziwen, Miao, Zhenzhuang, Sotiriou, Ioannis, Koutsoupidou, Maria, Kallos, Efthymios, Palikaras, George, Kosmas, Panagiotis

“…We present a first prototype of a wideband microwave tomography system with potential application to medical imaging. The system relies on a compact and robust…”
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Electromagnetic metamaterials for biomedical applications: short review and trends by Tzarouchis, Dimitrios C., Koutsoupidou, Maria, Sotiriou, Ioannis, Dovelos, Konstantinos, Rompolas, Dionysios, Kosmas, Panagiotis

“…This mini-review examines the most prominent features and usages of metamaterials, such as metamaterial-based and metamaterial-inspired RF components used for…”
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Wearable Pad for Enhancing EM Coupling with Biological Tissues by Koutsoupidou, Maria, Tzarouchis, Dimitrios C., Rompolas, Dionysios, Sotiriou, Ioannis, Palikaras, George, Kosmas, Panagiotis

“…Wearable, implantable, and ingestible antennas are continuously evolving in biomedical applications, as they are crucial components in devices used for…”
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Real-Time Passive Brain Monitoring System Using Near-Field Microwave Radiometry by Groumpas, Evangelos, Koutsoupidou, Maria, Karanasiou, Irene S., Papageorgiou, Charalabos, Uzunoglu, Nikolaos

“…Objective: Near-field microwave radiometry has emerged as a tool for real-time passive monitoring of local brain activation, possibly attributed to local…”
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A smart switching system to enable automatic tuning and detuning of metamaterial resonators in MRI scans by Saha, Shimul, Pricci, Roberto, Koutsoupidou, Maria, Cano-Garcia, Helena, Katana, Ditjon, Rana, Srinivas, Kosmas, Panagiotis, Palikaras, George, Webb, Andrew, Kallos, Efthymios

“…We present a radio-frequency-activated switching system that can automatically detune a metamaterial resonator to enhance magnetic resonance imaging (MRI)…”
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The effect of using a dielectric matching medium in focused microwave radiometry: an anatomically detailed head model study by Koutsoupidou, Maria, Groumpas, Evangelos, Karanasiou, Irene S., Christopoulou, Maria, Nikita, Konstantina, Uzunoglu, Nikolaos

“…Microwave radiometry is a passive technique used to measure in-depth temperature distributions inside the human body , potentially useful in clinical…”
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Evaluation of a tumor detection microwave system with a realistic breast phantom by Koutsoupidou, Maria, Karanasiou, Irene S., Kakoyiannis, Constantine G., Groumpas, Evangelos, Conessa, Christophe, Joachimowicz, Nadine, Duchêne, Bernard

“…ABSTRACT In this article, we describe recent advances regarding a novel microwave imaging system intended to be used for in‐depth inspection of breast tissues…”
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Substrate constructed by an array of split ring resonators for a THz planar antenna by Koutsoupidou, Maria, Karanasiou, Irene S., Uzunoglu, Nikolaos

“…Metamaterials are artificial materials offering unique properties which render them useful for various applications. In the present paper, we examine whether…”
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Study and Suppression of Multipath Signals in a Non-Invasive Millimeter Wave Transmission Glucose-Sensing System by Koutsoupidou, Maria, Cano-Garcia, Helena, Pricci, Roberto L., Saha, Shimul C., Palikaras, George, Kallos, Efthymios, Kosmas, Panagiotis

“…Electromagnetic (EM) biomedical sensors in the mm-wave frequency range must detect small changes in signals in the presence of tissues, which are correlated to…”
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Two 27 MHz Simple Inductive Loops, as Hyperthermia Treatment Applicators: Theoretical Analysis and Development by Kouvaris, John R., Matsopoulos, George, Koutsoupidou, Maria, Karanasiou, Irene, Kouloulias, Vassilis, Uzunoglu, Nikolaos

“…Background. Deep heating is still the main subject for research in hyperthermia treatment. Aim. The purpose of this study was to develop and analyze a simple…”
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A microwave breast imaging system using elliptical uniplanar antennas in a circular-array setup by Koutsoupidou, Maria, Groumpas, Evangelos, Kakoyiannis, Constantine G., Karanasiou, Irene S., Gargalakos, Michael, Uzunoglu, Nikolaos

“…Microwave tomography has attracted significant research interest as it offers a non-ionizing diagnostic technique for breast cancer. A microwave breast imaging…”
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Metamaterial-inspired Wearable Pad for Enhancing EM Coupling with Biological Tissues by Koutsoupidou, Maria, Tzarouchis, Dimitrios C, Rompolas, Dionysios, Sotiriou, Ioannis, Palikaras, George, Kosmas, Panagiotis

“…Wearable, implantable, and ingestible antennas are continuously evolving in biomedical applications, as they are crucial components in devices used for…”
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Feasibility Experiments to Detect Skin Hydration Using a Bio-Impedance Sensor by Sunny, Ali Imam, Kallos, Efthymios, Kosmas, Panagiotis, Rahman, Mohammed, Koutsoupidou, Maria, Cano-Garcia, Helena, Thanou, Maya, Rafique, Waqas, Lipscombe, Oliver, Kassanos, Panagiotis, Triantis, Iasonas

“…We present proof of concept experiment of a sensing method to detect skin hydration using a low-cost bio-impedance sensor. The sensing system is validated by…”
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Metasurface Resonator for 1.5 T MRI Based on BaTiO 3 Host Material by Koutsoupidou, Maria, Saha, Shimul C, Pricci, Roberto L, Cano-Garcia, Helena, Palikaras, George, Kosmas, Panagiotis, Kallos, Efthymios

“…Magnetic resonance imaging (MRI) is a widely used clinical tool for medical diagnosis and therapy. Several research studies focus on passively improving MRI…”
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Assessing Performance of Transparent Conductive Films for Microwave Industrial Applications by Paraskevopoulos, Anastasios, Tzarouchis, Dimitrios C., Koutsoupidou, Maria, Dovelos, Kostis, Kosmas, Panagiotis, Saha, Shimul, Kallos, Efthymios, Pala, Ragip, Palikaras, George, Lazarakis, Fotis, Alexandridis, Antonis A.

“…Transparent conductive films (TCFs) are gaining increasing attention in microwave industrial applications such as indoor signal coverage for 5G, transparent…”
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Advances towards the Development of a Brain Microwave Imaging Scanner by Ahsan, Syed, Koutsoupidou, Maria, Razzicchia, Eleonora, Sotiriou, Ioannis, Kosmas, Panagiotis

“…This paper presents some hardware advances towards a microwave system for brain imaging. In particular, we present a new antenna array design for efficient…”
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Dielectric permittivity of human blood of different lactate levels measured at millimeter waves by Koutsoupidou, Maria, Cano-Garcia, Helena, Pricci, Roberto L., Saha, Shimul C., Rana, Srinivas, Ancu, Oana, Draicchio, Fulvia, Mackenzie, Richard, Kosmas, Panagiotis, Kallos, Efthymios

“…The investigation of variations in dielectric properties of blood based on its biochemical profile is important for determining the feasibility of developing…”
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Metamaterial Designs to Enhance Microwave Imaging Applications by Razzicchia, Eleonora, Koutsoupidou, Maria, Cano-Garcia, Helena, Sotiriou, Ioannis, Kallos, Efthymios, Palikaras, George, Kosmas, Panagiotis

“…This paper presents an innovative metasurface design for emerging microwave brain imaging applications, such as stroke detection and monitoring. We have…”
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Sensing local temperature and conductivity changes in a brain phantom using near-field microwave radiometry by Groumpas, Evangelos, Koutsoupidou, Maria, Uzunoglu, Nikolaos, Karanasiou, Irene S.

“…Knowledge of thermal and/or conductivity local changes inside the brain may provide useful information about brain activity. Microwave radiometry may be able…”
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