Publications

2008
S. Cho, S. Ahn, Q. Li, and R. M. Leahy. 2008. “Fourier Rebinnings from Time-of-Flight PET Data to Non Time-of-Flight Data.” IEEE Nuclear Science Symposium Medical Imaging Conf.
S. Scho, S. Ahn, Q. Li, and R. M. Leahy. 2008. “Analytical Properties of TOF PET data.” Physics in Medicine and Biology, 53, 11, Pp. 2809–2821.
2007
Z. Li, Q. Li, D. Pantazis, X. Yu, and R. M. Leahy. 2007. “ Controlling Familywise Error Rate for Matched Subspace Detection in Dynamic FDG PET.” IEEE Nuclear Science Symposium Medical Imaging Conf.
Q. Bao, B. Bai, Q. Li, A. Smith, and A. Chatziioannou. 2007. “Evaluation of Maximum a Posteriori (MAP) Reconstruction on MicroPET Scanner.” In IEEE Nuclear Science Symposium Medical Imaging Conf.
Q. Li, E. Asma, S. Ahn, and R. M. Leahy. 2007. “A Fast Fully 4D Incremental Gradient Reconstruction Algorithm for List Mode PET Data.” IEEE Transactions on Medical Imaging, 26, 1, Pp. 58-67.
S. Cho, Q. Li, S. Ahn, and R. M. Leahy. 2007. “Fast Projectors for Iterative 3D PET Reconstruction.” IEEE Transactions on Medical Imaging, 26, 3, Pp. 347–358.
S. Cho, Q. Li, S. Ahn, and R. M. Leahy. 2007. “A New Exact Fourier Rebinning Method for Time-of-Flight PET.” In IEEE Nuclear Science Symposium Medical Imaging Conf.
Q. Li and R. M. Leahy. 2007. “Variance Approximation for Exponential Family Penalized Mzximum Likelihood Estimation: Application to Kinetic Parametric Estimation.” In 2007 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Pp. 916-919.
2006
S. Cho, Q. Li, S. Ahn, and R. M. Leahy. 2006. “On the Impact of Arc Correction and Axial Resampling in Inverse Fourier Rebinning.” IEEE Nuclear Science Symposium Medical Imaging Conf.
Z. Li, Q. Li, X. Yu, P. S. Conti, and R. M. Leahy. 2006. “Performance of Matched Subspace Detectors for Dynamic FDG PET.” IEEE Nuclear Science Symposium Medical Imaging Conf.
Q. Li and R. M. Leahy. 2006. “Statistical Modeling and Reconstruction of Randoms Pre-corrected PET Data.” 2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro.
Q. Li and R. M. Leahy. 2006. “Statistical Modeling and Reconstruction of Randoms Precorrected PET Data.” IEEE Transactions on Medical Imaging, 25, 12, Pp. 1565-1572.
Z. Li, Q. Li, X. Yu, P. S. Conti, and R. M. Leahy. 2006. “Matched Subspace Detection for Dynamic PET: An ROC Phantom Study for MAP Reconstruction.” In 2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Pp. 1332-1335.
2005
Q. Li, S. Ahn, and R. M. Leahy. 2005. “Fast Hybrid Algorithms for PET Image Reconstruction.” In IEEE Nuclear Science Symposium and Medical Imaging Conf., Pp. 5-8.
S. Cho, Q. Li, S. Ahn, and R. M. Leahy. 2005. “Fast Projectors for Iterative 3D PET reconstruction.” In . Vol. 4.
2004
Q. Li, E. Asma, J. Qi, J. R. Bading, and R. M. Leahy. 2004. “Accurate Estimation of the Fisher Information Matrix for the PET Image Reconstruction Problem.” IEEE Transactions on Medical Imaging, 23, 9, Pp. 1057-1064.
Q. Li, E. Asma, and R. M. Leahy. 2004. “Fast Fully 4D Dynamic PET Image Reconstruction Based on List Mode Data.” In EEE Nuclear Science Symposium and Medical Imaging Conf. Roma, Italy.
Q. Li, E. Asma, and R. M. Leahy. 2004. “A Fast Fully 4D Incremental Gradient Reconstruction Algorithm for List Mode PET Data.” In 2004 IEEE International Symposium on Biomedical Imaging: from Nano to Macro, Pp. 555-558. Arlington, VA.
Y. Yang, Y. C. Tai, S. Siege, D.F. Newport, B. Bai, Q. Li, R. M. Leahy, and S.R. Cherry. 2004. “Optimization and Performance Evaluation of the MicroPET II Scanner for In Vivo Small-Animal Imaging.” Physics in Medicine and Biology, 49, 12, Pp. 2527–2545.
2002
B. Bai, Q. Li, C. H. Holdsworth, E. Asma, Y. C. Tai, A. Chatziioannou, and R. M. Leahy. 2002. “Model Based Normalization for Iterative 3D PET Reconstruction.” Physics in Medicine and Biology, 47, 15, Pp. 2785–2797.

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