A Matlab toolkit for three-dimensional electrical impedance tomography: a contribution to the Electrical Impedance and Diffuse Optical Reconstruction Software project

2002 ◽  
Vol 13 (12) ◽  
pp. 1871-1883 ◽  
Author(s):  
Nick Polydorides ◽  
William R B Lionheart
1992 ◽  
Vol 28 (11) ◽  
pp. 974-976 ◽  
Author(s):  
R. Gadd ◽  
F. Vinther ◽  
P.M. Record ◽  
P. Rolfe

2013 ◽  
Vol 2013 ◽  
pp. 1-15 ◽  
Author(s):  
Tushar Kanti Bera ◽  
J. Nagaraju

Phantoms are essentially required to generate boundary data for studying the inverse solver performance in electrical impedance tomography (EIT). A MATLAB-based boundary data simulator (BDS) is developed to generate accurate boundary data using neighbouring current pattern for assessing the EIT inverse solvers. Domain diameter, inhomogeneity number, inhomogeneity geometry (shape, size, and position), background conductivity, and inhomogeneity conductivity are all set as BDS input variables. Different sets of boundary data are generated by changing the input variables of the BDS, and resistivity images are reconstructed using electrical impedance tomography and diffuse optical tomography reconstruction software (EIDORS). Results show that the BDS generates accurate boundary data for different types of single or multiple objects which are efficient enough to reconstruct the resistivity images for assessing the inverse solver. It is noticed that for the BDS with 2048 elements, the boundary data for all inhomogeneities with a diameter larger than 13.3% of that of the phantom are accurate enough to reconstruct the resistivity images in EIDORS-2D. By comparing the reconstructed image with an original geometry made in BDS, it would be easier to study the inverse solver performance and the origin of the boundary data error can be identified.


AIP Advances ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 125310
Author(s):  
Xiuyan Li ◽  
Xiaojing Chen ◽  
Qi Wang ◽  
Jianming Wang ◽  
Xiaojie Duan ◽  
...  

2008 ◽  
Vol 55 (2) ◽  
pp. 531-540 ◽  
Author(s):  
LuÍs Augusto Motta Mello ◽  
CÍcero Ribeiro de Lima ◽  
Marcelo Britto Passos Amato ◽  
Raul Gonzalez Lima ◽  
EmÍlio Carlos Nelli Silva

2004 ◽  
Vol 15 (11) ◽  
pp. 2263-2274 ◽  
Author(s):  
J L Davidson ◽  
L S Ruffino ◽  
D R Stephenson ◽  
R Mann ◽  
B D Grieve ◽  
...  

2010 ◽  
Vol 41 (2) ◽  
pp. 407-413 ◽  
Author(s):  
Ville Rimpiläinen ◽  
Marko Kuosmanen ◽  
Jarkko Ketolainen ◽  
Kristiina Järvinen ◽  
Marko Vauhkonen ◽  
...  

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