A Contrast Source Inversion Algorithm Formulated Using the Log-Phase Formulation

Figure 5

Reconstructions of a patient measurement. The results obtained using the CSI algorithm with the real-imaginary formulation are shown in (a) and (b), and the results obtained with the log-phase formulation are shown in (c) and (d). The results obtained using the Gauss-Newton algorithm described in [22] are shown in (e) and (f).