Table 7.
Calculated values of Uc and corresponding Ettmin, Ettmax and Emax for in-homogeneous models (Figs. 6a-6c).
| Needle electrode configuration | Target tissue Ettmax(V/cm) |
Target tissue Ettmin(V/cm) |
Entire tissue Emax(V/cm) |
Needed voltage on the electrodes-Uc (V) |
| 2 (Fig. 6a) | 1991.87 | U/d = 1300 | 25014.0 | 3570.6 |
| 4 (Fig. 6b) | 1379.80 | U/d = 1300 | 14738.4 | 2414.4 |
| 6 (Fig. 6c) | 1508.0 | U/d = 1300 | 10870.4 | 2035.9 |
Specific conductivity of the target tissue is σtt = 0.4 S/m and specific conductivity of the surrounding tissue σst = 0.2 S/m.