Neural networks method for identification of the objects behind the screen

The possibilities of identification of intraventicular haemorrhage with the aid of electrical impedance tomography are presented in this paper. On the base of the tomographic image of a human brain a simplified two-dimensional mathematical model of the human head is proposed. The mathematical model is relatively poor, but the main purpose of this paper is to investigate the possibility and precision of the identification procedure. This task is particularly difficult because the object is hidden behind the skull, which becomes a low-conductivity screen when the scalp electrodes are used.