Rapid computation of LROC figures of merit using numerical observers (for SPECT/PET reconstruction)

IEEE Nuclear Science Symposium Conference Record

Volumn 4, Issue , 2003, Pages 2516-2520

  Khurd, P ^a   Gindi, G ^a  

^a Stony Brook University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; COMPUTATIONAL METHODS; COMPUTERIZED TOMOGRAPHY; EDGE DETECTION; INTEGRATION; MONTE CARLO METHODS; OPTIMIZATION; POSITRON EMISSION TOMOGRAPHY; PROBABILITY;

FIGURE OF MERIT (FOM); LINEAR RECONSTRUCTIONS; LROC; SPECT;

IMAGE RECONSTRUCTION;

EID: 11844286925     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. H. H. Barrett, D. W. Wilson, and B. M. W. Tsui, "Noise Properties of the EM Algorithm. I. Theory," Phys. Med. Biol., vol. 39, no. 5, pp. 833-, May 1994.
2. J. Fessler, "Mean and Variance of Implicitly Defined Biased Estimators (such as Penalized Maximum Likelihood): Applications to Tomography," IEEE Trans. Image Processing, vol. 5. no. 3, pp. 493-506, March 1996.
3. W. Wang and G. Gindi, "Noise Analysis of MAP-EM Reconstruction Algorithms in Emission Tomography," Phys. Med. Biol., vol. 42, no. 11, pp. 2215-2232, 1997.
4. J. Qi and R. Leahy, "A Theoretical Study of the Contrast Recovery and Variance of MAP Reconstructions from PET Data," IEEE Trans. Med. Imaging, vol. 18, no. 4, pp. 293-305, April 1999.
5. J. Qi and R. Leahy, "Resolution and Noise Properties of MAP Reconstruction for Fully 3-D PET." IEEE Trans. Med. Imaging, vol. 19, no. 5, pp. 493-506, May 2000.
6. Y. Xing, I. T. Hsiao, and G. Gindi, "Efficient Calculation of Resolution and Variance in 2D Circular-Orbit SPECT," in Conf. Rec. IEEE Nuc. Sci. Symp. Med. Imaging Conf. Nov. 2001, pp. 1298-1302, IEEE.
7. Y. Xing and G. Gindi, "Rapid Calculation of Detectability in Bayesian SPECT," in Conf. Rec. IEEE Int. Symp. Biomed. Imaging. July 2002, pp. 78-81, IEEE.
8. Y. Xing, I. T. Hsiao, and G. Gindi, "Rapid Calculation of Detectability in Bayesian SPECT," Phys. Med. Biol., accepted for publication 2004.
9. W. Stayman and J. Fessler, "Fast Methods for Approximation of Resolution and Covariance in SPECT," in Conf. Rec. IEEE Nuc. Sci. Symp. Med. Imaging Conf. Nov. 2002, IEEE.
10. J. Qi and R. Huesman, "Theoretical Study of Lesion Detectability of MAP Reconstruction Using Computer Observers," IEEE Trans. Med. Imaging, vol. 20, no. 8, pp. 815-822, August 2001.
11. J. Fessler and A. Yendiki, "Channelized Hotelling Observer Performance for Penalized-Likelihood Image Reconstruction," in Conf. Rec. IEEE Nuc. Sci. Symp. Med. Imaging Conf. Nov. 2002, IEEE.
12. S. Park, M. Kupinski, E. Clarkson, and H. H. Barrett, "Ideal Observer Performance Under Signal and Background Uncertainty," in Info. Processing In Med. Imag., 2003.
13. D. G. Brown, M. F. Insana, and M. Tapiovaara, "Detection Performance of the Ideal Decision Function and its McLaurin Expansion: Signal Position Unknown," Journal of the Acoustical Society of America, vol. 97, no. 1, pp. 379-398, Jan. 1995.
14. R. Swensson, "Unified Measurement of Observer Performance in Detecting and Localizing Target Objects on Images," Medical Physics, vol. 23, no. 10, pp. 1709-1725, Oct. 1996.
15. C. Abbey, Assessment of Reconstructed Images, Ph.D. thesis, Graduate Interdisciplinary Program in Applied Mathematics, University of Arizona, Tuscon, Arizona, USA, April 1998.
16. H. C. Gifford, T. H. Farncombe, and M. A. King, "Ga-67 Tumor Detection Using Penalized-EM with Nonanatomical Regularizers," in Conf. Rec. IEEE Nuc. Sci. Symp. Med. Imaging Conf., Nov. 2002.
17. S. Kay, Fundamentals of Statistical Signal Processing, Volume 2: Detection Theory, Prentice Hall, 1998.
18. J.A. Fessler and W.L. Rogers, "Spatial Resolution Properties of Penalized-likelihood Image Reconstruction: Space-invariant Tomographs," IEEE Trans. Image Processing, vol. 5, no. 9, pp. 1346-1358, Sept. 1996.
19. H. C. Gifford, P. H. Pretorius, and M. A. King, "Comparison of Human-and Model-observer LROC Studies," in Conf. Rec. SPIE Med. Imaging, Feb. 2003, vol. 5034, pp. 112-122.