Publications

2012
Y. Lin, Q. Li, Justin Haldar, and R. Leahy. 2012. “Constrained Mixture Modeling For the Estimation of Kinetic Parameters in Dynamic PET.” In IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Pp. 1004-1007.
J. Dutta, G. El Fakhri, Y. Lin, R. M. Leahy, and Q. Li. 2012. “Spatially Varying Regularization for Motion Compensated PET Reconstruction.” In IEEE Nuclear Science Symposium Medical Imaging Conf., Pp. 2156-2160.
2011
S. Ahn, S. Cho, Q. Li, and R. M. Leahy. 2011. “Optimal Rebinning of Time-of-Flight PET Data, IEEE Transactions on Medical Imaging.” IEEE Transactions on Medical Imaging, 30, 10, Pp. 1808-1818.
S. Somayajula, C. Panagiotou, A. Rangarajan, Q. Li, S.R. Arridge, and R. M. Leahy. 2011. “PET Image Reconstruction Using Information Theoretic Anatomical Priors.” IEEE Transactions on Medical Imaging, 30, 3, Pp. 537-549.
2010
M. G. Vuckovic, Q. Li, B. Fisher, A. Nacca, R. M. Leahy, J. P. Walsh, M. W. Jakowec, and G. M. Petzinger. 2010. “Exercise Elevates Dopamine D2 Receptor in a Mouse Model of Parkinson's Disease: in vivo Imaging with [18F]fallypride, Movement Disorders.” Movement Disorder, 25, 16, Pp. 2777-2784.
Y. Lin, Q. Li, and R. M. Leahy. 2010. “Fast GPU-based forward and back projection in MAP Reconstruction with a factored system matrix.” IEEE Nuclear Science Symposium Medical Imaging Conf.
Q. Li and R. M. Leahy. 2010. “A Practical Approximation of Variance of OSEM Reconstruction.” IEEE Nuclear Science Symposium Medical Imaging Conf.
A. Joshi, D. Pantazis, Q. Li, D. W. Shattuck, L. E. Bernstein, and R. M. Leahy. 2010. “Sulcal Set Optimization for Cortical Surface Registration.” NeuroImage, 50, 3, Pp. 950-959.
R. Ren, Q. Li, S. Ahn, S. Cho, and R. M. Leahy. 2010. “Estimation of Gap Data Using Bow-Tie Filters for 3D Time-of-Flight PET.” In IEEE Nuclear Science Symposium Medical Imaging Conf., Pp. 2691-2694.
W. Zhu, R. M. Leahy, P. S. Conti, and Q. Li. 2010. “Longitudinal Registration of Liver PET Scans Using Four Phase CT.” In IEEE Nuclear Science Symposium Medical Imaging Conf., Pp. 2366-2369.
2009
Z. Li, Q. Li, D. Pantazis, X. Yu, and R. M. Leahy. 2009. “Controlling Familywise Error Rate for Matched Subspace Detection in Dynamic FDG PET.” IEEE Transactions on Medical Imaging, 28, 10, Pp. 1623-1631.
S. Scho, S. Ahn, Q. Li, and R. M. Leahy. 2009. “Exact and Approximate Fourier Rebinning of PET Data from Time-of Flight to Non Time-of-Flight.” Physics in Medicine and Biology,, 54, 3, Pp. 467-484.
Y. Lin, Q. Li, and R. M. Leahy. 2009. “Kinetic Parameters Estimation for Heterogeneous Tumor Model.” IEEE Nuclear Science Symposium Medical Imaging Conf., Pp. 3069-3073.
G. M Vuckovic, G. M. Petzinger, J. van Leeuwen, A. Nacca, Q. Li, R. M. Leahy, G. Akopian, J. P. Walsh, and M. W. Jakowec. 2009. “Molecular Mechanisms of Normalized Dopamine and Glutamate Neurotransmission After High Intensity Exercise in the MPTP Mouse Model of Basal Ganglia Injury.” Workshop of Plasticity and Repair in Neurodegenerative Disorders.
S. Somayajula, B. Bai, Q. Li, and R. M. Leahy. 2009. “Positron Range Correction Using Information Theoretic Anatomical Priors.” Proc. IEEE Nuclear Science Symposium Medical Imaging Conf.
Q. Li, B. Bai, A. Simth, and R. M. Leahy. 2009. “Count Independent Resolution and Its Calibration.” In The Tenth International Meeting on Three Dimensional Image Reconstruction in Radiology and Medicine, Pp. 223-224.
Q. Li and R. M. Leahy. 2009. “Direct Estimation of Patlak Parameters from List Mode PET Data.” In IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Pp. 390-393.
Z. Li, Q. Li, X. Yu, P. S. Conti, and R. M. Leahy. 2009. “Lesion Detection in Dynamic FDG-PET Using Matched Subspace Detection.” IEEE Transactions on Medical Imaging, 28, 2, Pp. 230–240.
S. Ahn, S. Cho, Q. Li, and R. M. Leahy. 2009. “Optimal Weighting for Fourier Rebinning of Three-Dimensional Time-of-Flight PET Data to Non-Time-of-Flight.” In IEEE Nuclear Science Symposium Medical Imaging Conf., Pp. 2989-2996.
A. A. Joshi, D. Pantazis, H. Damasio, Q. Li, D. W. Shattuck, L. E. Bernstein, and R. M. Leahy. 2009. “Optimization of Landmark Selection for Cortical Surface Registration.” In Computer Vision and Pattern Recognition IEEE conference in CVPR, Pp. 699-706.

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