Table 1.

Maximum and minimum values in Example 3 with the non-unitary background were found in the appropriate organ region. The table indicates these values of the admittivity in the appropriate region.

	Admitivity of test problem	Reconstruction from noise-free data	Reconstruction from noisy data
heart	1.2 + 0.6 i	1.0246 + 0.5014 i (max)	0.9740 + 0.4679 i (max)
lungs	0.5 + 0.1i	0.5262 + 0.1258 i (min)	0.5390 + 0.1281 i (min)