Abstract

Electrode polarization, movement artefacts, cable impedance, parasitic capacitances, and electronic constraints are the main undesirable factors when performing an electrical impedance spectroscopy. Four different phantoms were implemented with electrical components. A 4-electrode probe was used for doing the measurement of the phantoms. The model RLC-RSC ((Resistor//Inductor//Capacitor)-(Resistor//(Resistor, Capacitor))) is proposed and then used for extracting the parameters from raw impedance data by using a particle swarming optimization (PSO) algorithm. The maximum root mean square of the relative error (RMSRE) was 0.80%, whereas 0.15% the minimum. It can be concluded that the model can significantly remove parasitic effects out of a phantom implemented with electrical elements and measured by a 4-point electrode probe.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.