Crystal identification based on recursive-least-squares and least-mean-squares auto-regressive models for small animal pet

IEEE Transactions on Nuclear Science

Volumn 55, Issue 5, 2008, Pages 2450-2454

  Semmaoui, Hicham ^a   Viscogliosi, Nicolas ^a   Bélanger, François ^a   Michaud, J B ^a   Pepin, Catherine M ^a   Lecomte, Roger ^a   Fontaine, Réjean ^a  

^a UNIVERSITÉ DE SHERBROOKE   (Canada)

Author keywords

Adaptive filter; Auto regressive (AR) model; Crystal identification; PET scanner; Real time

Indexed keywords

ADAPTIVE FILTERING; ADAPTIVE FILTERS; ASTROPHYSICS; DIAGNOSTIC RADIOGRAPHY; ELECTRIC FILTERS; GEOMETRICAL OPTICS; MEDICAL IMAGING; POSITRON ANNIHILATION SPECTROSCOPY; PULSE SHAPING CIRCUITS; SCANNING; SIGNAL ENCODING; TIME SERIES ANALYSIS; TOMOGRAPHY; VIDEO SIGNAL PROCESSING;

ADAPTIVE FILTER THEORIES; ANALOG PROCESSING; ARX ALGORITHMS; AUTO-REGRESSIVE (AR) MODEL; COMMON PROBLEMS; COMPLEX ALGORITHMS; COMPUTATIONALLY EXPENSIVE; CRYSTAL IDENTIFICATION; DIGITAL ARCHITECTURES; DISCRIMINATION ACCURACIES; NOISY ENVIRONMENTS; PARALLAX ERRORS; PET DETECTORS; PET SCANNER; PHOSWICH DETECTORS; REAL TIME; RESOLUTION IMPROVEMENTS; SMALL ANIMALS;

POSITRON EMISSION TOMOGRAPHY;

EID: 56449103768     PISSN: 00189499     EISSN: None     Source Type: Journal    
DOI: 10.1109/TNS.2008.2000860     Document Type: Article

References (17)

1. R. Fontaine et al., "Architecture of a dual-modality, high-resolution, fully digital positron emission tomography/computed tomography (PET/CT) scanner for small animal imaging," IEEE Trans. Nucl. Sci., vol. 52, no. 3, pp. 691-696, Jun. 2005.
2. R. Fontaine et al., "Preliminary results of a mixed signal data acquisition sub-system for a distributed, digital, computational, APD-based, dual-modality PET/CT architecture for small animal imaging," in Proc. IEEE Nuclear Science Symp. and Medical Imaging Conf., Rome, Italy, Oct. 2004, CD-ROM.
3. B. Grube et al., "A sampling data acquisition system for positron emission tomography," in Proc. IEEE Nuclear Science Symp. and Medical Imaging Conf., Rome, Italy, Oct. 2004, CD-ROM.
4. M. Streun et al., "The ClearPET data acquisition," in Proc. IEEE Nuclear Science Symp. Conf. Rec., Oct. 2003, vol. 5, pp. 3097-3100.
5. L. R. MacDonald and M. Dahlbom, "Parallax correction in PET using depth of interaction information," IEEE Trans. Nucl. Sci., vol. 45, no. 4, pp. 2232-2237, Aug. 1998.
6. R. Lecomte, A. Saoudi, and D. Rouleau et al., "An APD-based quad scintillator detector module with pulse shape discrimination coding for PET," in Proc. IEEE Nuclear Science Symp. and Medical Imaging Conf. Rec., Nov. 1998, vol. 3, pp. 1445-1447.
7. S. Holte, H. Ostertag, and M. Kesselberg, "A preliminary evaluation of a dual crystal positron camera," J. Comput. Assist. Tomogr., vol. 11, no. 4, pp. 691-697, Jul./Aug. 1987.
8. L. Ljung and T. Soderstrom, Theory and Practice of Recursive Identification. Cambridge, MA: MIT Press, 1983, p. 529.
9. J.-B. Michaud et al., "Experimental results of identification and vector quantization algorithms for DOI measurement in digital PET scanners with phoswich detectors," in Proc. IEEE Nuclear Science Symp. and Medical Imaging Conf, Rome. Italy, Oct. 2004, CD-ROM.
10. CM. Pepin, P. Bérard, A.-L. Perrot, C. Pepin, D. Houde, R. Lecomte, C. L. Melcher, and H. Dautet, "Properties of LYSO and recent LSO scintillators for phoswich PET detectors," IEEE Trans. Nucl. Sci., vol. 51, no. 3, pp. 789-795, Jun. 2004.
11. R. Fontaine et al., "Real time digital signal processing implementation for an APD-based PET scanner with phoswich detectors," IEEE Trans. Nucl. Sci., vol. 53, no. 3, pp. 784-788, Jun. 2006.
12. S. Haykin, Adaptive Filter Theory, 3rd ed. Upper Saddle River, NJ: Prentice-Hall, 2002, p. 989.
13. I. D. Landau, Identification et Commande des Systèmes, 2nd ed. Paris, France: Hermè's, 1993, p. 535.
14. S. V. Vaseghi, Advanced Digital Signal Processing and Noise Reduction, 3rd ed. New York: Wiley, 2006, p. 454.
15. A. Gersho and R. M. Gray, Vector Quantization and Signal Compression. Norwell. MA: Kluwer, 1991, p. 732.
16. K. Sayood, Introduction to Data Compression, 2nd ed. San Mateo, CA: Morgan Kaufmann, 2000, p. 636.
17. [Online]. Available: http://www.geocities.com/mohamedqasem/ vectorquantization/vq.html