29 research outputs found
Imaging heterogeneities with electrical impedance tomography: laboratory results
Get PDFElectrical impedance tomography (EIT) is commonly used on site as a characterisation and monitoring tool. In the present work this technique has been applied at laboratory scale in order to investigate its capabilities in controlled conditions, with particular reference to the detection of anomalies in sandy samples. Various configurations have been studied, investigating heterogeneities due to variation of porosity, grain size distribution and clay content. The results show the great potential of EIT as an imaging tool in laboratory equipment to check sample homogeneity and to monitor processes during tests
Optical breast shape capture and finite-element mesh generation for electrical impedance tomography
No full textAssessing Stochastic Algorithms for Large Scale Nonlinear Least Squares Problems Using Extremal Probabilities of Linear Combinations of Gamma Random Variables
No full textSensitivity study of an ultrasound coupled transrectal electrical impedance tomography system for prostate imaging
No full textElectrical impedance tomography reconstruction for three-dimensional imaging of the prostate
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