Iterative nonlinear least squares algorithms for direct reconstruction of parametric images from dynamic PET

2008 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Proceedings, ISBI

Volumn , Issue , 2008, Pages 1031-1034

  Wang, Guobao ^a   Qi, Jinyi ^a  

^a University of California   (United States)

Author keywords

Dynamic PET; Image reconstruction; Parametric imaging; Tracer kinetic modeling

Indexed keywords

ALGORITHMS; BOOLEAN FUNCTIONS; CURVE FITTING; GEODESY; LEAST SQUARES APPROXIMATIONS; PARAMETER ESTIMATION; POSITRON EMISSION TOMOGRAPHY; REPAIR; RESTORATION; TECHNICAL PRESENTATIONS;

DYNAMIC PET; IMAGE RECONSTRUCTION; PARAMETRIC IMAGING; TRACER KINETIC MODELING;

ITERATIVE METHODS;

EID: 51049084006     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2008.4541175     Document Type: Conference Paper

References (5)

1. M. E. Kamasak, C. A. Bouman, E. D. Morris, and K. Sauer, "Direct reconstruction of kinetic parameter images from dynamic PET data," IEEE Trans. Med. Im., vol. 24, no. 5, pp. 636-650, 2005.
2. G. B. Wang, L. Fu, and J. Qi, "Maximum a posteriori reconstruction of the patlak parametric image from sinograms in dynamic PET," Phys. Med. Biol., vol. 53, no. 3, pp. 593-604, 2008.
3. A. J. Reader, Matthews J. C., and Sureau F. C. et al, "Iterative kinetic parameter estimation within fully 4D PET image reconstruction," IEEE Nucl. Sci. Symp. Med. Im. Conf., vol. 3, pp. 1752-1756, 2006.
4. K. Lange, D. R. Hunter, and I. Yang, "Optimization transfer using surrogate objective functions," J Computational and Graphical Statistics, vol. 9, no. 1, pp. 1-20, 2000.
5. J. A. Fessler and H. Erdogan, "A paraboloidal surrogates algorithm for convergent penalized-likelihood emission image reconstruction," IEEE Nucl. Sci. Symp. Med. Im. Conf., vol. 2, pp. 1132-5, 1998.