Comparison between MAP and post-processed ML for incorporating anatomical knowledge in emission tomography

IEEE Nuclear Science Symposium Conference Record

Volumn 3, Issue , 2003, Pages 2007-2011

  Nuyts, Johan ^a   Baete, Kristof ^a   Bequé, Dirk ^a   Dupont, Patrick ^a  

^a UNIVERSITY OF LEUVEN   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; APPROXIMATION THEORY; CORRELATION METHODS; IMAGE ANALYSIS; INFORMATION ANALYSIS; TOMOGRAPHY;

CEREBOSPINAL FLUID; MAXIMUM LIKELIHOOD (ML); POST PROCESSING METHODS; PREWHITENING;

ELECTROMAGNETIC WAVE EMISSION;

EID: 11844288945     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/nssmic.2003.1352274     Document Type: Conference Paper

References (19)

1. J Nuyts, JA Fessler, "A penalized-likelihood image reconstruction method for emission tomography, compared to post-smoothed maximum-likelihood with matched spatial resolution." IEEE Trans Med Imaging, vol 22, pp 1042-52, 2003.
2. JW Stayman, JA Fessler. "Compensation for nonuniform resolution using penalized-likelihood reconstruction in space-variant imaging systems." IEEE Trans Med Imaging, to appear.
3. K Baete, J Nuyts, W Van Paesschen et al. "Evaluation of an antomical based MAP reconstruction algorithm for PET in epilepsy." Accepted at the IEEE NSS and MIC, October 2003.
4. LS Shepp, Y Vardi, "Maximum likelihood reconstruction for emission tomography," IEEE Trans Med Imaging, vol MI-1, pp. 113-122, 1982.
5. MH Hudson, RS Larkin. "Accelerated image reconstruction using ordered subsets of projection data," IEEE Trans Med Imaging vol 13, pp. 601-609, 1994.
6. J Nuyts, D Bequé, P Dupont et al. "A concave prior penalizing relative differences for maximum-a-posteriori reconstruction in emission tomography." IEEE Trans Nucl Sci, vol 49. pp 56-60, 2002.
7. HH Barrett, J Yao, JP Rolland et al. "Model observers for assessment of image quality". Proc Natl Acad Sci USA vol 90. pp 9758-9765, 1993.
8. HH Barrett, JL Denny, RF Wagner et al. "Objective assessment of image quality. II. Fisher information, Fourier crosstalk, and figures of merit for task performance". J Opt Soc Am A, vol 12, pp. 834-852, 1995.
9. KV Mardia, JT Kent, JM Bibby. "Multivariate analysis". Academic. San Diego. Calif., 1979.
10. HH Barrett, DW Wilson, BMW Tsui. "Noise properties of the EM algorithm: I. Theory". Phys Med Biol, vol 39, pp. 833-846, 1994.
11. J Qi, RH Huesman. "Theoretical study of lesion detectability of MAP reconstruction using computer observers." IEEE Trans Med Imaging, vol 20, pp 815-822, 2001.
12. J Qi, RM Leahy. "Resolution and noise properties of MAP reconstruction for fully 3-D PET." IEEE Trans Med Imaging, vol 19, pp. 493-506, 2000.
13. JA Fessler. "Mean and variance of implicitly defined biased estimators (such as penalized maximum likelihood): applications to tomography". IEEE Trans Image Processing, vol 5, pp. 493-506, 1996
14. P Bonetto, J Qi, RM Leahy. "Covariance approximation for fast and accurate computation of channelized Hotelling observer statistics." IEEE Trans Nucl Sci vol 47, pp. 1567-1572.
15. HC Oifford, MA King, MV Narayanan et al. MS SMyczynski, RG Wells. "Effect of block-iterative acceleration on Ga-67 tumor detection in thoracic SPECT". IEEE Trans Nucl Sci. vol 49, pp. 50-55. 2002.
16. CK Abbey, HH Barrett. "Human and model observer performance in ramp-spectrum noise: effets of regularization and object variability". J Opt Soc Am A. vol 18, pp. 473-488, 2001.
17. K Baete, J Nuyts, W Van Paesschen et al. Dupont. "Anatomical based FDG-PET reconstruction for the detection of hypometabolic regions in epilepsy." Proceedings of the IEEE NSS and MIC. November 10-16. 2002. Norfolk. VA, USA.
18. DJ de Vries, MA King, EJ Soares et al. "Effects of scatter subtraction on detection and quantitation in hepatic SPECT studies". J Nucl Med. vol 40, pp. 10011-1023, 1999.
19. HC Gifford. MA King, DJ de Vries et al. "Channelized Hotelling and human observer correlation for lesion detection in hepatic SPECT imaging.". J Nucl Med vol 41. pp. 514-521, 2000.