A linearized integral equation reconstruction method of admittivity distributions using Electrical Impedance Tomography

被引：1
|
作者：
Sebu, Cristiana [1 ]
Amaira, Andrei [1 ]
Curmi, Jeremy [2 ]
机构：
[1] Univ Malta, Dept Math, MSD-2080 Msida, Malta
[2] Fast Track Solut Ltd, 120A Tower Rd, Sliema 1605, SLM, Malta
来源：
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS | 2023年 / 150卷
关键词：
Electrical impedance tomography; Complex admittivity; Integral equation methods; Inverse problems; SPATIAL PRIOR; EIT; BREAST; DIFFERENCE; SPECTROSCOPY; CLASSIFICATION; VALIDATION; ALGORITHM; TISSUES; DOMAIN;
D O I：
10.1016/j.enganabound.2023.01.041
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this article, a novel reconstruction algorithm that approximates smooth complex admittivity distributions for Electrical Impedance Tomography is presented. This non-iterative algorithm is based on a linearized integral equation approach which has been extended to simultaneously reconstruct the conductivity and permittivity distributions of two-dimensional domains from boundary measurements of high-frequency alternating input currents and induced potentials. Reconstructions from noisy simulated data are obtained from single-time, time-difference and multiple-times data.
引用
收藏
页码：103 / 110
页数：8
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