Spatial resolution and noise properties of regularized motion-compensated image reconstruction

Proceedings - 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2009

Volumn , Issue , 2009, Pages 863-866

  Chun, Se Young ^a   Fessler, Jeffrey A ^a  

^a UNIVERSITY OF MICHIGAN   (United States)

Author keywords

Motion compensated image reconstruction; Quadratic regularization parameter; Space invariant tomographs; Spatial resolution and noise properties

Indexed keywords

JACOBIAN DETERMINANTS; MEDICAL IMAGE RECONSTRUCTION; MOTION ARTIFACT; MOTION-COMPENSATED IMAGE RECONSTRUCTION; NOISE ANALYSIS; NOISE PROPERTIES; PARAMETRIC MOTION; QUADRATIC REGULARIZATION PARAMETER; REGULARIZATION PARAMETERS; SPACE-INVARIANT TOMOGRAPHS; SPATIAL RESOLUTION; SPATIAL RESOLUTION AND NOISE PROPERTIES; THEORETICAL RESULT;

IMAGE RESOLUTION; MEDICAL IMAGING; REPAIR; SIMULATORS;

IMAGE RECONSTRUCTION;

EID: 70449356781     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2009.5193189     Document Type: Conference Paper

References (14)

1. F. Qiao, T. Pan, J. W. Clark, and O. R. Mawlawi, "A motionincorporated reconstruction method for gated PET studies," Phys. Med. Biol., vol. 51, no. 15, pp. 3769-84, Aug. 2006.
2. T. Li, B. Thorndyke, E. Schreibmann, Y. Yang, and L. Xing, "Model-based image reconstruction for fourdimensional PET," Med. Phys., vol. 33, no. 5, pp. 1288-98, May 2006.
3. F. Lamare, M. J. Ledesma Carbayo, T. Cresson, G. Kontaxakis, A. Santos, C. Cheze LeRest, A. J. Reader, and D. Visvikis, "List-mode-based reconstruction for respiratory motion correction in PET using non-rigid body transformations," Phys. Med. Biol., vol. 52, no. 17, pp. 5187-204, Sept. 2007.
4. M. W. Jacobson and J. A. Fessler, "Joint estimation of image and deformation parameters in motion-corrected PET," in Proc. IEEE Nuc. Sci. Symp. Med. Im. Conf., 2003, vol. 5, pp. 3290-4.
5. K. Taguchi, M. Zhang, E. C. Frey, J. Xu, W. Paul Segars, and B. M. W. Tsui, "Image-domain material decomposition using photon-counting CT," in Proc. SPIE 6510, Medical Imaging 2007: Phys. Med. Im., 2007, p. 651008.
6. S. Y. Chun and J. A. Fessler, "Joint image reconstruction and nonrigid motion estimation with a simple penalty that encourages local invertibility," in Proc. SPIE 7258, Medical Imaging 2009: Phys. Med. Im., 2009, p. 72580U.
7. E. Asma, R. Manjeshwar, and K. Thielemans, "Theoretical comparison of motion correction techniques for PET image reconstruction," in Proc. IEEE Nuc. Sci. Symp. Med. Im. Conf., 2006, vol. 3, pp. 1762-7.
8. J. A. Fessler, "Mean and variance of implicitly defined biased estimators (such as penalized maximum likelihood): Applications to tomography," IEEE Trans. Im. Proc., vol. 5, no. 3, pp. 493-506, Mar. 1996.
9. J. Qi and R. M. Leahy, "Resolution and noise properties of MAP reconstruction for fully 3D PET," IEEE Trans. Med. Imag., vol. 19, no. 5, pp. 493-506, May 2000.
10. E. Asma and R. M. Leahy, "Mean and covariance properties of dynamic PET reconstructions from list-mode data," IEEE Trans. Med. Imag., vol. 25, no. 1, pp. 42-54, Jan. 2006.
11. J. A. Fessler and W. L. Rogers, "Spatial resolution properties of penalized-likelihood image reconstruction methods: Spaceinvariant tomographs," IEEE Trans. Im. Proc., vol. 5, no. 9, pp. 1346-58, Sept. 1996.
12. S. Ahn and R. M. Leahy, "Analysis of resolution and noise properties of nonquadratically regularized image reconstruction methods for PET," IEEE Trans. Med. Imag., vol. 27, no. 3, pp. 413-24, Mar. 2008.
13. J. A. Fessler, "Penalized weighted least-squares image reconstruction for positron emission tomography," IEEE Trans. Med. Imag., vol. 13, no. 2, pp. 290-300, June 1994.
14. W. P. Segars, M. Mahesh, T. J. Beck, E. C. Frey, and B. M. W. Tsui, "Realistic CT simulation using the 4D XCAT phantom," Med. Phys., vol. 35, no. 8, pp. 3800-8, Aug. 2008.