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Electrical impedance tomography. Technical and experimental problems encountered in impedance spectroscopy in the
J Kozlowska1, B Rigaud, E Martinez
1Department of Basic Medical Sciences, Medical Academy, Wroclaw, Poland.
Abstract:
The main experimental problems (temperature, electrode, polarisation, non-uniformity of electric field, non-homogeneity of biological material) of impedance measurements of biological tissue are discussed. Minimisation of the inherent sources of experimental error is proposed.