A Parametric Level Set Method for Electrical Impedance Tomography

2018 ◽  
Vol 37 (2) ◽  
pp. 451-460 ◽  
Author(s):  
Dong Liu ◽  
Anil Kumar Khambampati ◽  
Jiangfeng Du
Keyword(s):  
Electrical Impedance Tomography ◽  
Level Set Method ◽  
Level Set ◽  
Electrical Impedance ◽  
Impedance Tomography ◽  
Parametric Level Set Method

scholarly journals B-Spline Level Set Method for Shape Reconstruction in Electrical Impedance Tomography

2020 ◽  
Vol 39 (6) ◽  
pp. 1917-1929 ◽  
Author(s):  
Dong Liu ◽  
Danping Gu ◽  
Danny Smyl ◽  
Jiansong Deng ◽  
Jiangfeng Du
Keyword(s):  
Electrical Impedance Tomography ◽  
Level Set Method ◽  
Level Set ◽  
Electrical Impedance ◽  
Shape Reconstruction ◽  
Impedance Tomography ◽  
B Spline

scholarly journals USING ELECTRICAL IMPEDANCE TOMOGRAPHY IN LINEAR ARRAYS OF MEASUREMENT

2017 ◽  
Vol 7 (1) ◽  
pp. 76-79
Author(s):  
Tomasz Rymarczyk
Keyword(s):  
Topology Optimization ◽  
Electrical Impedance Tomography ◽  
Level Set Method ◽  
Level Set ◽  
Electrical Impedance ◽  
Optimization Problems ◽  
Measurement Model ◽  
Impedance Tomography ◽  
Material Derivative ◽  
Level Set Function

The article presents an application to the topology optimization in electrical impedance tomography using the level set method. The level set function is based on shape and topology optimization for areas with partly continuous conductivities. The finite element method has been used to solve the forward problem. The proposed algorithm is initialized using topological sensitivity analysis. Shape derivative and material derivative have been incorporated with the level set method to investigate shape optimization problems. The coupled algorithm is a relatively new procedure to overcome this problem. Using the line measurement model is very useful to solve the inverse problem in the copper-mine ceiling and the flood embankment.

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