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A high-precision voltage source for EIT
2006
Physiological Measurement
Electrical impedance tomography (EIT) utilizes electrodes placed on the surface of a body to determine the complex conductivity distribution within the body. EIT can be performed by applying currents through the electrodes and measuring the electrode voltages or by applying electrode voltages and measuring the currents. Techniques have also been developed for applying the desired currents using voltage sources. This paper describes a voltage source for use in applied-voltage EIT that includes
doi:10.1088/0967-3334/27/5/s19
pmid:16636413
pmcid:PMC1538967
fatcat:nwihutvqtff7pnww4e6dy4du4a