title: Electrical impedance tomography. Technical and experimental problems encountered in impedance spectroscopy in the alpha and beta dispersion regions.
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.
authors.affiliation: Department of Basic Medical Sciences, Medical Academy, Wroclaw, Poland.
authors.forename: J
authors.initials: J
authors.lastname: Kozlowska
authors.forename: B
authors.initials: B
authors.lastname: Rigaud
authors.forename: E
authors.initials: E
authors.lastname: Martinez
authors.forename: V
authors.initials: V
authors.lastname: Dubroca
authors.forename: J P
authors.initials: JP
authors.lastname: Morucci
mesh_terms: D004553:Electric Conductivity; D006801:Humans; D066298:In Vitro Techniques; D014054:Tomography / Q000379:methods*