Patrick La Riviere - Publications

Publications

Selected Peer Reviewed Publications (in chronological order)

1. La Rivière, P. J. and Pan, X., "Few-view tomography using roughness-penalized nonparametric regression and periodic spline interpolation," IEEE Trans. Nucl. Sci., 46, pp. 1121-1128, 1999.

2. La Rivière, P. J. and Pan, X., "Noise properties of periodic interpolation methods with implications for few-view tomography," IEEE Trans. Nucl. Sci., 46, pp. 639-645, 1999.

3. La Rivière, P. J. and Pan, X., "Nonparametric regression sinogram smoothing using a roughness-penalized Poisson likelihood objective function," IEEE Trans. Med. Imag., 19, pp. 773-786, 2000.

4. La Rivière, P. J., Pan, X., Gilland, D., Kao, C.-M., Chang, W., and Jaszczak, R., "Transmission image reconstruction and redundant information in SPECT with asymmetric fan-beam collimation," IEEE Trans. Nucl. Sci., 48, pp. 1357--1363, 2001.

5. La Rivière, P. J. and Pan, X., "Fourier-based approach for interpolation in single-slice helical CT," Med. Phys., 28, pp. 381--392, 2001.

6. La Rivière, P. J. and Pan, X., "Longitudinal sampling and aliasing properties in multi-slice helical computed tomography," Proceedings of the Sixth International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, pp. 203--207, 2001.

7. La Rivière, P. J. and Pan, X., "Favorable noise uniformity properties of Fourier-based interpolation and reconstruction approaches in single-slice helical CT," Med. Phys., 29, pp. 943--951, 2002.

8. La Rivière, P. J. and Pan, X., "Pitch dependence of longitudinal sampling and aliasing effects in multi-slice helical computed tomography (CT)," Phys. Med. Biol., 47, pp. 2797--2810, 2002.

9. La Rivière, P. J., "Accurate analytic reconstruction in x-ray fluorescence computed tomography" Proc. 2002 IEEE Intl. Symp. Biomedical Imaging, pp. 637--640, 2002.

10. La Rivière, P. J. and Pan, X., "Anti-aliasing weighting functions for single-slice helical CT,"IEEE Trans. Med. Imag., 21, pp. 978--990, 2002.

11. La Rivière, P. J. and Pan, X., "Longitudinal aliasing in multi-slice helical computed tomography: sampling and cone-beam effects," IEEE Trans. Med. Imag., 21, pp. 1366--1373, 2002.

12. Armato, S. G., Altman, M. B., and La Rivière, P. J., "Automated detection of lung nodules in CT scans: Effect of image reconstruction algorithm," Med. Phys., 30, pp. 461E72, 2003.

13. La Rivière, P. J. and Pan, X., "Interlaced interpolation weighting functions for multi-slice helical CT," Optical Engineering, 42, pp. 3461E470, 2003.

14. La Rivière, P. J., "Three-dimensional reconstruction in x-ray fluorescence computed tomography," Proceedings of the Seventh International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, pp. FR-AM1-3, 2003.

15. La Rivière, P. J. and Pan, X., "Sampling and aliasing consequences of quarter-detector offset use in helical CT," accepted for publication in IEEE Trans. Med. Imag., 2004.

16. La Rivière, P. J., "Approximate analytic reconstruction in x-ray fluorescence computed tomography," accepted for publication in Phys. Med. Biol., 2004.

17. Dachman, A. H., Schumm, P., Heckel, B., and La Rivière, P. J., "The effect of reconstruction algorithm on conspicuity of polyps in CT colonography,Eaccepted for publication in American Journal of Roentgenology., 183, pp1349E352, 2004.

18. La Riviere, P.J. and Billmire, D.M., “Reduction of noise-induced streak artifacts in X-ray computed tomography through spline-based penalized-likelihood sonogram smoothing,EIEEE Trans. Med. Imag., 24, pp. 105E11, 2005.

19. La Rivière, P. J., "Penalized-likelihood sinogram smoothing for low-dose CT," Med. Phys., 32, pp. 1676--1683, 2005.

20. La Rivière, P. J., and Billmire, D. M., and Vargas, P. A., and Rivers, M. and Sutton, S., "Penalized-likelihood image reconstruction for X-ray fluorescence computed tomography," Optical Engineering, 45, 077005 (10 pages), 2006.

21. La Rivière, P. J., and Bian, J., and Vargas, P. A., "Penalized-likelihood sinogram restoration for computed tomography," IEEE Trans. Med. Imag., 25, pp. 1022--1036, 2006.

22. La Rivière, P. J., and Bian, J., and Vargas, P. A., "Comparison of quadratic- and median-based roughness penalties for penalized-likelihood sinogram restoration in computed tomography," accepted for publication in International Journal of Biomedical Imaging, 2005.

23. La Rivière, P. J. and Vargas, P. A., "Monotonic penalized-likelihood image reconstruction for X-ray fluorescence computed tomography," IEEE Trans. Med. Imag., 25, pp. 1117--1129, 2006.

24. La Rivière, P. J., Zhang, J., and Anastasio, M., "Image reconstruction in optoacoustic tomography for dispersive acoustic media," Optics Letters, 31, pp. 781--783, 2006.

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