RT Journal Article
ID 7820d2c416dd9ff5
A1 Morucci, Jean-Pierre
A1 Marsili, Pierre-Marie
T1 Bioelectrical Impedance Techniques in Medicine
Part III: Impedance Imaging
Second Section: Reconstruction Algorithms
JF Critical Reviews™ in Biomedical Engineering
JO CRB
YR 1996
FD 1996-12-01
VO 24
IS 4-6
SP 599
OP 654
K1 electrical impedance tomography
K1 reconstruction algorithms
K1 noniterative methods
K1 iterative methods
K1 adaptive methods
K1 clinical imaging
AB This section is devoted to the reconstruction algorithms published in the literature and developed for reconstructing the electrical conductivity and permittivity inside a body from measurements made on the body surface. These algorithms fall into two main categories. The first, based on linear approximations, are noniterative methods assuming that conductivity does not differ very much from a constant. Examples of noniterative methods are the Barber-Brown back-projection method and related methods, the Calderon's approach, the moment method, and one-step Newton methods. The second class of methods consists of iterative methods, which typically include output least squares for various functions. A related class includes the adaptive methods, in which the applied patterns of current are adjusted to get the best signal. A review of all these different alternatives is presented.
PB Begell House
LK https://www.dl.begellhouse.com/journals/4b27cbfc562e21b8,1e033c0f5db3157b,7820d2c416dd9ff5.html