Abstract #3250
A simple point-wise formula for double excitation MREPT suitable for reconstructing boundaries
Omer Faruk Oran 1 , Necip Gurler 1 , and Yusuf Ziya Ider 1
1
Electrical and Electronics Engineering,
Bilkent University, Ankara, Turkey
For MREPT, apart from various assumptions made for
deriving algorithms, one of the major problem is still
reconstructing the electrical properties (EP) at the
tissue boundaries where gradients of these variables are
high (non-constant region). In this study, we propose an
easily implementable point-wise formula for
reconstructing the EPs in all regions including
transition regions. The algorithm is tested with noisy
and noiseless simulation data and successful
reconstructions are obtained. The proposed algorithm is
also suitable for practically reconstructing EPs when
transmit and/or receive arrays are used.
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