Image series expansion for electrical impedance tomography.
A novel electrical impedance tomography method is introduced for reconstruction of layered biological tissues. The method utilizes a recently proposed image series expansion scheme in conjunction with the WKB approximation. This results in a locality feature, assigning analytically to each image term a local impedance associated with a unique layer, and thus leading to linear, efficient, and accurate reconstruction procedures.
Dolgin
M
M
Department of Electrical Engineering, Technion-Israel Institute of Technology, Haifa, Israel.
Einziger
P D
PD
D000818:Animals; D001823:Body Composition; D017097:Electric Impedance; D006801:Humans; D008953:Models, Anatomic; D014054:Tomography / Q000379:methods*