Comparison of channelized hotelling and human observers in determining optimum OSEM reconstruction parameters for myocardial SPECT

IEEE Nuclear Science Symposium Conference Record

Volumn 4, Issue , 2003, Pages 2937-2940

  Gilland, Karen L ^a   Gullberg, Grant T ^b   Qi, Yujin ^a   Tsui, Benjamim M W ^a  

^a DEPARTMENT OF PATHOLOGY   (United States)

^b LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DATA REDUCTION; IMAGE PROCESSING; IMAGE RECONSTRUCTION; ITERATIVE METHODS; MONTE CARLO METHODS; PARAMETER ESTIMATION;

CHANNELIZED HOTELLING OBSERVERS (CHO); COLLIMATOR GEOMETRIES; OSEM; SPECT IMAGES;

COMPUTERIZED TOMOGRAPHY;

EID: 11844272639     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. A. E. Burgess and B. Colboume, "Visual signal detection IV. Observer Inconsistency," J. Opt. Soc. Am. A, Opt. Image Sci., vol. 5, pp. 617-627, 1988.
2. C. K. Abbey and H. H. Barrett, "Human- and model-observer performance in ramp-spectrum noise: effects of regularization and object variability," J. Opt. Soc. Am. A, vol 18, no. 3, pp. 473-488, March 2001.
3. A. C. Burgess, X. Li, C.K. Abbey, "Visual Signal Detectability with Two Noise Components: Anomalous Masking Effects," J. Opt. Soc. Am. A, vol. 14, no. 9, pp. 2420-2442, September 1997.
4. J. Qi, "Theoretical evaluation of the detectability of random defects in Bayesian emission reconstruction," In Information Processing in Medical Imaging, XVIIIth IPMI International Conference, Ambleside, UK, July 20 - 25, 2003. Eds: A Goos, J Hartmanis, J van Leeuwen. Springer (Lecture Notes in Computer Science), New York, 2003, pp. 354-365.
5. M.V. Narayanan, H.C. Gifford, M. A. King, et al., "Optimization of Iterative Reconstructions of 99mTc-sestamibi Cardiac SPECT Studies Using Numerical Observers." IEEE Trans. Nucl. Sci., Vol. 49, No. 5, October 2002, pp. 2355-2360.
6. W. P. Segars, "Development of a new dynamic NURBS-based cardiac-torso (NCAT) phantom," Ph.D. dissertation. The University of North Carolina at Chapel Hill, May 2001.
7. H. M. Hudson and R. S. Larkin, "Accelerated image reconstruction using ordered subsets of projection data," IEEE Trans. Med. Imag., vol. 13, pp. 601-609, 1994.
8. S. Sankaran, E. C. Frey, K. L. Gilland, and B. M. W. Tsui, "Optimum Compensation Method and Filter Cutoff Frequency in Myocardial SPECT: A Human Observer Study", J. Nucl. Med., vol. 43, no. 3, pp. 432-438, March 2002.
9. E. C. Frey, K. L. Gilland, and B. M.W. Tsui, "Application of Task-Based Measures of Image Quality to Optimization and Evaluation of Three-Dimensional Reconstruction-Based Compensation Methods in Myocardial Perfusion SPECT," IEEE Trans. Nucl. Sci., vol. 21, no. 9pp. 1040-1050, Sept. 2002.
10. C. E. Metz, B. A. Herman, and J. H. Shen, "Maximum likelihood estimation of receiver operating characteristic curves," Statistc. Med., vol 17, pp. 1033-1053, 1998.