Microwave Breast Imaging System Prototype with Integrated Numerical Characterization

Figure 11

Reconstructions of a single sphere (𝜖_𝑟, 𝜎) = (40, 0) located at (𝑥,𝑦,𝑧) = (0,0,2 cm) of Example 1. Born iterations helped retrieve the relative permittivity in (c) and are essential in recovering the conductivity in (d).

(a)

(b)

(c)

(d)