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Exact Simultaneous Iterative Reconstruction Technique Algorithm-An Effective Tool In Biomedical Imaging

Abstract

In this paper, authors have verified and validated the effectiveness of Exact SIRT algorithm [1] for reconstruction of biological model. The biological model has been illuminated by a transmitting array antenna with a beam width of 60. The biological target is divided into large number of cells here 420 cells, so that complex permittivity and electric fields are assumed to be constant in the small area of each cell. Here Exact SIRT method of reconstruction algorithm has been applied on a semi-human sized biological model consisting of human organs like fat, muscle, liver, gallbladder and muscle type material and reconstructed complex permittivity value of the biological target are tabulated and reconstructed images obtained are presented in this paper. Reconstruction of complex permittivity of target area is simulated using Force 209 FORTRAN [2] and reconstructed images are depicted by using colour gradation scale

Kalyan Adhikary, Poulomi Sinha, Priyam Nandy, Prantika Mondal

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