Single Current Diffusion Tensor Magnetic Resonance Electrical Impedance Tomography: A Simulation Study

2020-08-08
Sadighi, Mehdi
Şişman, Mert
Açıkgöz, Berk Can
Eyüboğlu, Behçet Murat
Diffusion Tensor Magnetic Resonance Electrical Impedance Tomography (DT-MREIT) is an imaging technique providing low-frequency conductivity tensor images. In all DT-MREIT applications in the literature two linearly independent current injection patterns are used to reconstruct the extra-cellular conductivity and diffusivity ratio () which is the space-dependent scale factor between and in a porous medium. In this study, a new approach is proposed to reconstruct using only one current injection pattern. The proposed method is evaluated using a simulated measurements with additive noise. The obtained results show similar performance compared to the conventional two current DT-MREIT.
Citation Formats
M. Sadighi, M. Şişman, B. C. Açıkgöz, and B. M. Eyüboğlu, “Single Current Diffusion Tensor Magnetic Resonance Electrical Impedance Tomography: A Simulation Study,” Sydney, Avustralya, 2020, vol. 1, Accessed: 00, 2021. [Online]. Available: https://index.mirasmart.com/ISMRM2020/Login.php.