Advances in Bioengineering and Biomedical Science Research(ABBSR)
ISSN: 2640-4133 | DOI: 10.33140/ABBSR
Impact Factor: 1.7
Zaineb JEBRI
IMS Laboratory, CNRS UMR 5218, U. Bordeaux,Talence, France
Publications
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Research Article
Innovative Design and Optimization of Adjustable Capacitors for Radio-Frequency new MRI Systems
Author(s): Zaineb JEBRI* and Mahfoudh TALEB ALI
This review delineates significant strides in the evolution of adjustable capacitors tailored specifically for high- frequency Magnetic Resonance Imaging (MRI) applications. The research spans critical phases, meticulously detailing the adaptation of electrode shapes to attain versatile capacitance within a high-frequency spectrum. The prototype, a key focal point, showcases distinctive attributes, featuring silver-fixed and CuNiZn half-disc mobile plates mounted on a MgTiCa ceramic pellet. Comprehensive evaluation, incorporating simulation and measurement at 10MHz, illuminates the prototype's capacitance dynamics. The optimization model scrutinizes pivotal parameters governing capacitor assembly, placing a specific emphasis on the profound influence of air gap thickness on rotor equilibrium. A granular analysis of the air gap's impact on capacitance and self-resonan.. Read More»