Experimental verification of contrast mechanism in Magnetic Resonance Electrical Impedance Tomography (MREIT)

2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10

Volumn , Issue , 2010, Pages 4987-4990

  Kim, Young Tae ^a   Oh, Tong In ^a   Woo, Eung Je ^a  

^a Kyung Hee University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CONDUCTIVITY DISTRIBUTIONS; CONDUCTIVITY IMAGE; CONTRAST MECHANISM; CROSS SECTIONAL IMAGE; DATA PROCESSING METHODS; EXPERIMENTAL VERIFICATION; HOLLOW CYLINDERS; HUMAN BODIES; IMAGING EXPERIMENTS; IMAGING METHOD; IMAGING OBJECTS; MAGNETIC FLUX DENSITIES; MAGNETIC RESONANCE ELECTRICAL IMPEDANCE TOMOGRAPHIES; MATHEMATICAL EXPRESSIONS; MRI SCANNERS; PULSE SEQUENCE; RAMP STRUCTURES; SPATIAL RESOLUTION; STABLE CONDUCTIVITY;

CYLINDERS (SHAPES); DATA HANDLING; DIAGNOSTIC RADIOGRAPHY; ELECTRIC IMPEDANCE; ELECTRIC IMPEDANCE MEASUREMENT; ELECTRIC IMPEDANCE TOMOGRAPHY; MAGNETIC FLUX; MAGNETIC RESONANCE; MAGNETIC STRUCTURE; SCANNING;

MAGNETIC RESONANCE IMAGING;

ARTICLE; COMPARATIVE STUDY; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; EQUIPMENT; EVALUATION STUDY; IMAGE ENHANCEMENT; IMAGE QUALITY; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE IMAGING; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY; TOMOGRAPHY;

DIELECTRIC SPECTROSCOPY; IMAGE ENHANCEMENT; MAGNETIC RESONANCE IMAGING; PHANTOMS, IMAGING; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY; TOMOGRAPHY;

EID: 78650829123     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IEMBS.2010.5627203     Document Type: Conference Paper

References (8)

1. E. J. Woo and J. K. Seo, "Magnetic resonance electrical impedance tomography (MREIT) for high-resolution conductivity imaging," Physiol. Meas., vol. 29, pp. R1-R26, 2008.
2. G. C. Scott, M. L. G. Joy, R. L. Armstrong, and R. M. Henkelman, "Measurement of nonuniform current density by magnetic resonance," IEEE Trans. Med. Imag., vol. 10, pp. 362-374, 1991.
3. G. C. Scott, M. L. G. Joy, R. L. Armstrong, and R. M. Hankelman, "Sensitivity of magnetic resonance current density imaging," J. of Magn. Reson., vol. 97, pp. 235-254, 1992.
4. J. K. Seo and E. J. Woo, "Magnetic resonance electrical impedance tomography (MREIT)," SIAM Rev., vol. 52, at press, 2010.
5. 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.
6. S. H. Oh, B. I. Lee, E. J. Woo, S. Y. Lee, M. H. Cho, O. Kwon, and J. K. Seo, "Conductivity and current density image reconstruction using harmonic Bz algorithm in magnetic resonance electrical impedance tomography," Phys. Med. Biol., vol. 48, pp. 3101-3016, 2003.
7. K. Jeon, C-O. Lee, H. J. Kim, E. J. Woo, and J. K. Seo, "CoReHA: conductivity reconstructor using harmonic algorithms for magnetic resonance electrical impedance tomography (MREIT)," J. Biomed. Eng. Res., vol. 30, pp. 279-287, 2009.
8. K. Jeon, A. S. Minhas, Y. T. Kim, W. C. Jeong, H. J. Kim, B. T. Kang, H. M. Park, C-O. Lee, J. K. Seo, and E. J. Woo, "MREIT conductivity imaging of the postmortem canine abdomen using CoReHA," Physiol. Meas., vol. 30, pp. 957-966, 2009.