Diffusion PDE-based denoising technique for magnetic resonance electrical impedance tomography

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings

Volumn 26 II, Issue , 2004, Pages 1036-1039

  Kim, T S ^a   Lee, B I ^a   Lee, S H ^b   Seo, J K ^b   Kwon, O ^c   Woo, E J ^a  

^a Kyung Hee University   (South Korea)

^b Yonsei University   (South Korea)

^c Konkuk University   (South Korea)

Author keywords

Denoising; Magnetic Resonance Electrical Impedance Tomography; Partial Differential Equations

Indexed keywords

ALGORITHMS; ANISOTROPY; COMPUTER SIMULATION; ELECTRIC CONDUCTIVITY; ELECTRIC IMPEDANCE TOMOGRAPHY; ELECTRODES; IMAGE RECONSTRUCTION; MAGNETIC FLUX; MAGNETIC RESONANCE IMAGING; PARTIAL DIFFERENTIAL EQUATIONS; SIGNAL TO NOISE RATIO; SPURIOUS SIGNAL NOISE;

CROSS-SECTIONAL CONDUCTIVITY; DENOISING; MAGNETIC RESONANCE ELECTRICAL IMPEDANCE TOMOGRAPHY (MREIT); RANDOM NOISE;

DIFFUSION;

EID: 11144345782     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. J. K. Seo, J. R. Yoon, E. J. Woo, and O. Kwon, "Reconstruction of conductivity and current density images using only one component of magnetic field measurements," IEEE Trans. Biomed Eng., vol. 50, pp. 1121-1124, 2003.
2. z algorithm in magnetic resonance electrical impedance tomography," Phys. Med. Biol., vol. 48, pp. 3101-3116, 2003.
3. z algorithm in magnetic resonance electrical impedance tomography," Physiol. Meas., vol. 25, pp. 257-269, 2004.
4. z decomposition algorithm in magnetic resonance electrical impedance tomography (MREIT)," IEEE Trans. Med. Imag., vol. 23, pp. 388-94, 2004.
5. S. H. Oh, B. I. Lee, T. S. Park, S. Y. Lee, E. J. Woo, M. H. Cho, O. Kwon, and J. K. Seo, "Magnetic resonance electrical impedance tomography at 3 Tesla field strength," Mag. Reson. Med., in press, 2004.
6. D. Tschumperle and R. Deriche, "Diffusion PDEs on vector-valued images," IEEE Sig. Proc. Mag., Sep., pp. 16-25, 2002.
7. B. I. Lee, S. H. Oh, E. J. Woo, S. Y. Lee, M. H. Cho, O. Kwon, J. K. Seo, J. Y. Lee, and W. S. Back, "Three-dimensional forward solver and its performance analysis in magnetic resonance electrical impedance tomography (MREIT) using recessed electrodes," Phys. Med. Biol., vol. 48, pp. 1971-1986, 2003.
8. E. J. Woo, S. Y. Lee, J. K. Seo, O. Kwon, S. H. Oh, and B. I. Lee, "Conductivity Images of Biological Tissue Phantoms Using a 3.0T Tesla MREIT System," Proc. Int. Conf. IEEE Engi. Med. Biol. Soc., Sep., 2004, submitted.