Fig. 3From: Validation of conductivity tensor imaging using giant vesicle suspensions with different ion mobilitiesConductivity spectra of two phantoms from 10Â Hz to 3Â MHz. The conductivity values from the CTI experiments were plotted as diamonds at 10Â Hz and 400Â MHz. a Conductivity spectra of the materials used in the first phantom. b Conductivity spectra of the materials used in the second phantomBack to article page