Figure 4

Magnitude (a), real signal component (b), imaginary signal component (c), and (d) phase image of the liver tissue containing the disc-shaped test sample. During the 3000 V and 100 μs long electroporation pulse, current was flowing vertically from the top to the bottom electrode. Positions of the electrodes are marked with red (positive electrode) and blue (negative electrode) circles in the magnitude image. Colorbar legend corresponds to the current induced phase.