Gradient distortion correction for low frequency current density imaging

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

Volumn , Issue , 2006, Pages 260-263

  Yan, Charles X B ^b   DeMonte, Tim P ^a,c   Joy, Michael L G ^a,b  

^a IEEE

^b UNIVERSITY OF TORONTO   (Canada)

^c Field Metrica Inc   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATION THEORY; CONTROL NONLINEARITIES; CURRENT DENSITY; ELECTRIC CURRENTS; MAGNETIC RESONANCE IMAGING; TISSUE;

CALIBRATION PHANTOM; CURRENT DENSITY IMAGING (CDI); CYLINDRICAL PHANTOM; GRADIENT FIELDS;

MEDICAL IMAGING;

DIAGNOSTIC AGENT;

ALGORITHM; ARTICLE; ARTIFACT; COMPUTER ASSISTED DIAGNOSIS; ELECTRIC CONDUCTIVITY; EQUIPMENT; EVALUATION STUDY; IMAGE ENHANCEMENT; IMAGE QUALITY; IMPEDANCE PLETHYSMOGRAPHY; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE IMAGING; RADIOMETRY; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY; THREE DIMENSIONAL IMAGING;

ALGORITHMS; ARTIFACTS; ELECTRIC CONDUCTIVITY; IMAGE ENHANCEMENT; IMAGE INTERPRETATION, COMPUTER-ASSISTED; IMAGING, THREE-DIMENSIONAL; MAGNETIC RESONANCE IMAGING; PHANTOMS, IMAGING; PLETHYSMOGRAPHY, IMPEDANCE; RADIOMETRY; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY;

EID: 34047165990     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IEMBS.2006.260787     Document Type: Conference Paper

References (8)

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3. Z. P. Liang and P. C. Lauterbur, Principles of Magnetic Resonance Imaging: A Signal Processing Perspective, Piscataway, N.J.: IEEE Press Series in Biomedical Engineering, 2000, ch. 5.
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7. T. P. DeMonte, R. S. Yoon, D. B. Jorgenson, and M. L. G. Joy. "Effects of gradient distortion on low frequency current density imaging," presented at ISMRM, XI'th Sci. Meet. and Exh., Toronto, Canada, 2003
8. A. Janke, H. Zhao, G. J. Cowin, G. J. Galloway, and D. M. Doddrell. "Use of spherical harmonic deconvolution methods to compensate for nonlinear gradient effects on MRI images," Magnetic Resonance in Medicine, Vol. 52, pp. 115-122, July 2004.