In Electrical Impedance Tomography (EIT), the internal conductivity map of a volume is investigated by measuring voltages among electrodes placed on the surface of the object, induced by exciting a set of electrodes in a series of successive experiments. In the paper, the optimal selection of electrodes location and of the excitation strategy is faced with by maximizing the difference of voltages measured for different conductivity maps. Different optimization criteria for the electrodes system are considered in the case of internal volumes which result partially accessible.
Optimized Testing Procedure for Electrical Impedance Tomography
FORMISANO, Alessandro;MARTONE, Raffaele
2010
Abstract
In Electrical Impedance Tomography (EIT), the internal conductivity map of a volume is investigated by measuring voltages among electrodes placed on the surface of the object, induced by exciting a set of electrodes in a series of successive experiments. In the paper, the optimal selection of electrodes location and of the excitation strategy is faced with by maximizing the difference of voltages measured for different conductivity maps. Different optimization criteria for the electrodes system are considered in the case of internal volumes which result partially accessible.File in questo prodotto:
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