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Evaluating Deformation Corrections in Electrical Impedance Tomography Alistair Boyle
 

Summary: Evaluating Deformation Corrections in Electrical Impedance Tomography
Alistair Boyle
1
, William R.B. Lionheart
2
, Camille G´omez-Laberge
1
, Andy Adler
1
1
Systems and Computer Engineering, Carleton University, Ottawa, Canada2
School of Mathematics, University of Manchester, Manchester, UK
Abstract--Electrical Impedance Tomography (EIT) uses
the difference in measurements between surface electrodes to
reconstruct an image of the conductivity of the contained
medium. However, changes in measurements result from
changes in internal conductivity and changes in the shape
of the medium relative to the electrode positions. Failure to
account for shape changes results in a conductivity image with
significant artifacts. Previous work to address shape changes

  

Source: Adler, Andy - Department of Systems and Computer Engineering, Carleton University

 

Collections: Computer Technologies and Information Sciences