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Quanzheng Li, Ph.D. - Publications

Affiliations: 
University of Southern California, Los Angeles, CA, United States 
Area:
MEG, EEG, PET, Optical Imaging, image Analysis
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96 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Yang B, Gong K, Liu H, Li Q, Zhu W. Anatomically Guided PET Image Reconstruction Using Conditional Weakly-Supervised Multi-Task Learning Integrating Self-Attention. Ieee Transactions On Medical Imaging. PMID 38241121 DOI: 10.1109/TMI.2024.3356189  0.575
2023 Jang SI, Pan T, Li Y, Heidari P, Chen J, Li Q, Gong K. Spach Transformer: Spatial and Channel-wise Transformer Based on Local and Global Self-attentions for PET Image Denoising. Ieee Transactions On Medical Imaging. PMID 37995174 DOI: 10.1109/TMI.2023.3336237  0.305
2023 Gong K, Johnson K, El Fakhri G, Li Q, Pan T. PET image denoising based on denoising diffusion probabilistic model. European Journal of Nuclear Medicine and Molecular Imaging. PMID 37787849 DOI: 10.1007/s00259-023-06417-8  0.342
2022 Saboury B, Bradshaw T, Boellaard R, Buvat I, Dutta J, Hatt M, Jha AK, Li Q, Liu C, McMeekin H, Morris MA, Pandit-Taskar N, Scott PJH, Siegel E, Sunderland JJ, et al. Artificial Intelligence in Nuclear Medicine: Opportunities, Challenges, and Responsibilities Toward a Trustworthy Ecosystem. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. PMID 36522184 DOI: 10.2967/jnumed.121.263703  0.426
2022 Cui J, Gong K, Guo N, Kim K, Liu H, Li Q. Unsupervised PET logan parametric image estimation using conditional deep image prior. Medical Image Analysis. 80: 102519. PMID 35767910 DOI: 10.1016/j.media.2022.102519  0.36
2021 Wu D, Kim K, Li Q. Low-dose CT reconstruction with Noise2Noise network and testing-time fine-tuning. Medical Physics. PMID 34791655 DOI: 10.1002/mp.15101  0.304
2021 Bradshaw TJ, Boellaard R, Dutta J, Jha AK, Jacobs P, Li Q, Liu C, Sitek A, Saboury B, Scott PJH, Slomka PJ, Sunderland JJ, Wahl RL, Yousefirizi F, Zuehlsdorff S, et al. Nuclear Medicine and Artificial Intelligence: Best Practices for Algorithm Development. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. PMID 34740952 DOI: 10.2967/jnumed.121.262567  0.436
2021 Gong K, Catana C, Qi J, Li Q. Direct Reconstruction of Linear Parametric Images from Dynamic PET Using Nonlocal Deep Image Prior. Ieee Transactions On Medical Imaging. PMID 34652998 DOI: 10.1109/TMI.2021.3120913  0.44
2021 Gong K, Kim K, Cui J, Wu D, Li Q. The Evolution of Image Reconstruction in PET: From Filtered Back-Projection to Artificial Intelligence. Pet Clinics. 16: 533-542. PMID 34537129 DOI: 10.1016/j.cpet.2021.06.004  0.367
2021 Xie N, Gong K, Guo N, Qin Z, Wu Z, Liu H, Li Q. Rapid High-Quality PET Patlak Parametric Image Generation based on Direct Reconstruction and Temporal Nonlocal Neural Network. Neuroimage. 118380. PMID 34252526 DOI: 10.1016/j.neuroimage.2021.118380  0.408
2021 Cui J, Gong K, Guo N, Wu C, Kim K, Liu H, Li Q. Populational and individual information based PET image denoising using conditional unsupervised learning. Physics in Medicine and Biology. PMID 34198277 DOI: 10.1088/1361-6560/ac108e  0.334
2021 Fang W, Wu D, Kim K, Kalra MK, Singh R, Li L, Li Q. Iterative material decomposition for spectral CT using self-supervised Noise2Noise prior. Physics in Medicine and Biology. PMID 34126602 DOI: 10.1088/1361-6560/ac0afd  0.311
2021 Gong K, Yang J, Larson PEZ, Behr SC, Hope TA, Seo Y, Li Q. MR-based Attenuation Correction for Brain PET Using 3D Cycle-Consistent Adversarial Network. Ieee Transactions On Radiation and Plasma Medical Sciences. 5: 185-192. PMID 33778235 DOI: 10.1109/trpms.2020.3006844  0.371
2020 Zhao Y, Li X, Huang H, Zhang W, Zhao S, Makkie M, Zhang M, Li Q, Liu T. 4D Modeling of fMRI Data via Spatio-Temporal Convolutional Neural Networks (ST-CNN). Ieee Transactions On Cognitive and Developmental Systems. 12: 451-460. PMID 33748420 DOI: 10.1109/Tcds.2019.2916916  0.342
2020 Xie N, Gong K, Guo N, Qin Z, Wu Z, Liu H, Li Q. Penalized-likelihood PET Image Reconstruction Using 3D Structural Convolutional Sparse Coding. Ieee Transactions On Bio-Medical Engineering. PMID 33284746 DOI: 10.1109/TBME.2020.3042907  0.392
2020 Zhang M, Li X, Xu M, Li Q. Automated Semantic Segmentation of Red Blood Cells for Sickle Cell Disease. Ieee Journal of Biomedical and Health Informatics. PMID 32749972 DOI: 10.1109/Jbhi.2020.3000484  0.322
2020 Kim K, Wang M, Guo N, Schaefferkoetter J, Li Q. Data-driven respiratory gating based on localized diaphragm sensing in TOF PET. Physics in Medicine and Biology. PMID 32454466 DOI: 10.1088/1361-6560/Ab9660  0.452
2020 Han PK, Horng DE, Gong K, Petibon Y, Kim K, Li Q, Johnson KA, El Fakhri G, Ouyang J, Ma C. MR-Based PET Attenuation Correction using a Combined Ultrashort Echo Time/Multi-Echo Dixon Acquisition. Medical Physics. PMID 32279317 DOI: 10.1002/Mp.14180  0.429
2020 Jeong S, Li X, Yang J, Li Q, Tarokh V. Sparse Representation-Based Denoising for High-Resolution Brain Activation and Functional Connectivity Modeling: A Task fMRI Study Ieee Access. 8: 36728-36740. DOI: 10.1109/Access.2020.2971261  0.352
2019 Gong K, Han P, El Fakhri G, Ma C, Li Q. Arterial spin labeling MR image denoising and reconstruction using unsupervised deep learning. Nmr in Biomedicine. e4224. PMID 31865615 DOI: 10.1002/Nbm.4224  0.421
2019 Song TA, Yang F, Chowdhury SR, Kim K, Johnson KA, El Fakhri G, Li Q, Dutta J. PET Image Deblurring and Super-Resolution with an MR-Based Joint Entropy Prior. Ieee Transactions On Computational Imaging. 5: 530-539. PMID 31723575 DOI: 10.1109/Tci.2019.2913287  0.638
2019 Li X, Thrall JH, Digumarthy SR, Kalra MK, Pandharipande PV, Zhang B, Nitiwarangkul C, Singh R, Khera RD, Li Q. Deep learning-enabled system for rapid pneumothorax screening on chest CT. European Journal of Radiology. 120: 108692. PMID 31585302 DOI: 10.1016/J.Ejrad.2019.108692  0.318
2019 Guo Z, Guo N, Gong K, Zhong S, Li Q. Gross tumor volume segmentation for head and neck cancer radiotherapy using deep dense multi-modality network. Physics in Medicine and Biology. PMID 31514173 DOI: 10.1088/1361-6560/Ab440D  0.437
2019 Cui J, Gong K, Guo N, Wu C, Meng X, Kim K, Zheng K, Wu Z, Fu L, Xu B, Zhu Z, Tian J, Liu H, Li Q. PET image denoising using unsupervised deep learning. European Journal of Nuclear Medicine and Molecular Imaging. PMID 31468181 DOI: 10.1007/S00259-019-04468-4  0.456
2019 Song TA, Roy Chowdhury S, Yang F, Jacobs H, El Fakhri G, Li Q, Johnson K, Dutta J. GRAPH CONVOLUTIONAL NEURAL NETWORKS FOR ALZHEIMER'S DISEASE CLASSIFICATION. Proceedings. Ieee International Symposium On Biomedical Imaging. 2019: 414-417. PMID 31327984 DOI: 10.1109/ISBI.2019.8759531  0.447
2019 Wu D, Kim K, Li Q. Computationally Efficient Deep Neural Network for Computed Tomography Image Reconstruction. Medical Physics. PMID 31132144 DOI: 10.1002/Mp.13627  0.41
2018 Gong K, Catana C, Qi J, Li Q. PET Image Reconstruction Using Deep Image Prior. Ieee Transactions On Medical Imaging. PMID 30575530 DOI: 10.1109/Tmi.2018.2888491  0.465
2018 Kim K, Kim D, Yang J, El Fakhri G, Seo Y, Fessler JA, Li Q. Time of flight PET reconstruction using non-uniform update for regional recovery uniformity. Medical Physics. PMID 30508255 DOI: 10.1002/Mp.13321  0.477
2018 Gong K, Guan J, Kim K, Zhang X, Yang J, Seo Y, El Fakhri G, Qi J, Li Q. Iterative PET Image Reconstruction Using Convolutional Neural Network Representation. Ieee Transactions On Medical Imaging. PMID 30222554 DOI: 10.1109/Tmi.2018.2869871  0.425
2018 Kim K, Dutta J, Groll AN, El Fakhri G, Meng LJ, Li Q. A novel depth-of-interaction rebinning strategy for ultrahigh resolution PET. Physics in Medicine and Biology. PMID 30040073 DOI: 10.1088/1361-6560/Aad58C  0.635
2018 Kim K, Wu D, Gong K, Dutta J, Kim JH, Son YD, Kim HK, El Fakhri G, Li Q. Penalized PET Reconstruction Using Deep Learning Prior and Local Linear Fitting. Ieee Transactions On Medical Imaging. 37: 1478-1487. PMID 29870375 DOI: 10.1109/Tmi.2018.2832613  0.592
2018 Wang X, Zhen X, Li Q, Shen D, Huang H. Cognitive Assessment Prediction in Alzheimer's Disease by Multi-Layer Multi-Target Regression. Neuroinformatics. PMID 29802511 DOI: 10.1007/S12021-018-9381-1  0.301
2018 Gong K, Yang J, Kim K, El Fakhri G, Seo Y, Li Q. Attenuation correction for brain PET imaging using deep neural network based on dixon and ZTE MR images. Physics in Medicine and Biology. PMID 29790857 DOI: 10.1088/1361-6560/Aac763  0.471
2018 Thrall JH, Li X, Li Q, Cruz C, DO S, Dreyer K, Brink J. Artificial Intelligence and Machine Learning in Radiology: Opportunities, Challenges, Pitfalls, and Criteria for Success. Journal of the American College of Radiology : Jacr. PMID 29402533 DOI: 10.1016/J.Jacr.2017.12.026  0.388
2017 Ju R, Hu C, Zhou P, Li Q. Early Diagnosis of Alzheimer's Disease Based on Resting-State Brain Networks and Deep Learning. Ieee/Acm Transactions On Computational Biology and Bioinformatics. PMID 29989989 DOI: 10.1109/Tcbb.2017.2776910  0.302
2017 Kim K, El Fakhri G, Li Q. Low-dose CT reconstruction using spatially encoded nonlocal penalty. Medical Physics. 44: e376-e390. PMID 29027240 DOI: 10.1002/Mp.12523  0.4
2017 Yang J, Hu C, Guo N, Dutta J, Vaina LM, Johnson KA, Sepulcre J, Fakhri GE, Li Q. Partial volume correction for PET quantification and its impact on brain network in Alzheimer's disease. Scientific Reports. 7: 13035. PMID 29026139 DOI: 10.1038/S41598-017-13339-7  0.628
2017 Wu D, Kim K, El Fakhri G, Li Q. Iterative Low-dose CT Reconstruction with Priors Trained by Artificial Neural Network. Ieee Transactions On Medical Imaging. PMID 28922116 DOI: 10.1109/Tmi.2017.2753138  0.425
2017 Groll A, Kim K, Bhatia H, Zhang JC, Wang JH, Shen ZM, Cai L, Dutta J, Li Q, Meng LJ. Hybrid Pixel-Waveform (HPWF) Enabled CdTe Detectors for Small Animal Gamma-Ray Imaging Applications. Ieee Transactions On Radiation and Plasma Medical Sciences. 1: 3-14. PMID 28516169 DOI: 10.1109/Tns.2016.2623807  0.575
2017 Li Q, Li H, Kim K, El Fakhri G. Joint estimation of activity image and attenuation sinogram using time-of-flight positron emission tomography data consistency condition filtering. Journal of Medical Imaging (Bellingham, Wash.). 4: 023502. PMID 28466027 DOI: 10.1117/1.Jmi.4.2.023502  0.516
2017 Su C, Dutta J, Zhang H, Fakhri GE, Li Q. Image deblurring using a joint entropy prior in x-ray luminescence computed tomography Proceedings of Spie. 10137: 1013706. DOI: 10.1117/12.2254649  0.624
2016 Ying J, Dutta J, Guo N, Hu C, Zhou D, Sitek A, Li Q. Classification of Exacerbation Frequency in the COPDGene Cohort Using Deep Learning with Deep Belief Networks. Ieee Journal of Biomedical and Health Informatics. PMID 28026794 DOI: 10.1109/Jbhi.2016.2642944  0.494
2016 Sitek A, Li Q, El Fakhri G, Alpert NM. Validation of Bayesian analysis of compartmental kinetic models in medical imaging. Physica Medica : Pm : An International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (Aifb). PMID 27692754 DOI: 10.1016/J.Ejmp.2016.09.010  0.392
2016 Lorsakul A, Fakhri GE, Worstell W, Ouyang J, Rakvongthai Y, Laine AF, Li Q. Numerical observer for atherosclerotic plaque classification in spectral computed tomography. Journal of Medical Imaging (Bellingham, Wash.). 3: 035501. PMID 27429999 DOI: 10.1117/1.Jmi.3.3.035501  0.409
2016 Wang M, Guo N, Hu G, El Fakhri G, Zhang H, Li Q. A novel approach to assess the treatment response using Gaussian random field in PET. Medical Physics. 43: 833. PMID 26843244 DOI: 10.1118/1.4939879  0.357
2016 Wang M, Hu G, Guo N, El Fakhri G, Zhang H, Li Q. A novel approach to the assessment of treatment response based on Gaussian random field 2014 Ieee Nuclear Science Symposium and Medical Imaging Conference, Nss/Mic 2014. DOI: 10.1109/NSSMIC.2014.7431032  0.304
2015 Dutta J, Huang C, Li Q, El Fakhri G. Pulmonary imaging using respiratory motion compensated simultaneous PET/MR. Medical Physics. 42: 4227. PMID 26133621 DOI: 10.1118/1.4921616  0.624
2015 Hu C, Cheng L, Sepulcre J, Johnson KA, Fakhri GE, Lu YM, Li Q. A spectral graph regression model for learning brain connectivity of Alzheimer's disease. Plos One. 10: e0128136. PMID 26024224 DOI: 10.1371/Journal.Pone.0128136  0.388
2015 Guo N, Zhang F, Zhang X, Guo J, Lang L, Kiesewetter DO, Niu G, Li Q, Chen X. Quantitative Evaluation of Tumor Early Response to a Vascular-Disrupting Agent with Dynamic PET. Molecular Imaging and Biology : Mib : the Official Publication of the Academy of Molecular Imaging. PMID 25896816 DOI: 10.1007/S11307-015-0854-4  0.358
2015 Kim K, Ye JC, Worstell W, Ouyang J, Rakvongthai Y, El Fakhri G, Li Q. Sparse-view spectral CT reconstruction using spectral patch-based low-rank penalty. Ieee Transactions On Medical Imaging. 34: 748-60. PMID 25532170 DOI: 10.1109/Tmi.2014.2380993  0.397
2015 Dutta J, Fakhri GE, Zhu X, Li Q. PET point spread function modeling and image deblurring using a PET/MRI joint entropy prior Proceedings - International Symposium On Biomedical Imaging. 2015: 1423-1426. DOI: 10.1109/ISBI.2015.7164143  0.596
2015 Zhu W, Guo N, Bai B, Conti PS, Leahy RM, Li Q. Direct estimation from list-mode data for reversible tracers using graphical modeling Proceedings - International Symposium On Biomedical Imaging. 2015: 1204-1207. DOI: 10.1109/ISBI.2015.7164089  0.592
2014 Lorsakul A, Li Q, Trott CM, Hoog C, Petibon Y, Ouyang J, Laine AF, El Fakhri G. 4D numerical observer for lesion detection in respiratory-gated PET. Medical Physics. 41: 102504. PMID 25281979 DOI: 10.1118/1.4895975  0.41
2014 Zhu W, Li Q, Bai B, Conti PS, Leahy RM. Patlak image estimation from dual time-point list-mode PET data. Ieee Transactions On Medical Imaging. 33: 913-24. PMID 24710160 DOI: 10.1109/Tmi.2014.2298868  0.715
2014 Petibon Y, Huang C, Ouyang J, Reese TG, Li Q, Syrkina A, Chen YL, El Fakhri G. Relative role of motion and PSF compensation in whole-body oncologic PET-MR imaging. Medical Physics. 41: 042503. PMID 24694156 DOI: 10.1118/1.4868458  0.443
2014 Bai B, Lin Y, Zhu W, Ren R, Li Q, Dahlbom M, DiFilippo F, Leahy RM. MAP reconstruction for Fourier rebinned TOF-PET data. Physics in Medicine and Biology. 59: 925-49. PMID 24504374 DOI: 10.1088/0031-9155/59/4/925  0.772
2014 Guo J, Guo N, Lang L, Kiesewetter DO, Xie Q, Li Q, Eden HS, Niu G, Chen X. (18)F-alfatide II and (18)F-FDG dual-tracer dynamic PET for parametric, early prediction of tumor response to therapy. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 55: 154-60. PMID 24232871 DOI: 10.2967/Jnumed.113.122069  0.358
2014 Lin Y, Haldar JP, Li Q, Conti PS, Leahy RM. Sparsity Constrained Mixture Modeling for the Estimation of Kinetic Parameters in Dynamic PET. Ieee Transactions On Medical Imaging. 33: 173-85. PMID 24216681 DOI: 10.1109/Tmi.2013.2283229  0.734
2013 Li H, Lin Y, Hansen O, Seco J, Li Q. SU-E-J-50: Maximum a Posteriori Proton CT Reconstruction Using Anatomic Prior. Medical Physics. 40: 161. PMID 28519840 DOI: 10.1118/1.4814262  0.454
2013 Dutta J, Leahy RM, Li Q. Non-local means denoising of dynamic PET images. Plos One. 8: e81390. PMID 24339921 DOI: 10.1371/Journal.Pone.0081390  0.73
2013 Dutta J, Ahn S, Li Q. Quantitative statistical methods for image quality assessment. Theranostics. 3: 741-56. PMID 24312148 DOI: 10.7150/Thno.6815  0.631
2013 Li Q. Quantitative methods for molecular diagnostic and therapeutic imaging. Theranostics. 3: 729-30. PMID 24312146 DOI: 10.7150/Thno.7453  0.356
2013 Rakvongthai Y, Ouyang J, Guerin B, Li Q, Alpert NM, El Fakhri G. Direct reconstruction of cardiac PET kinetic parametric images using a preconditioned conjugate gradient approach. Medical Physics. 40: 102501. PMID 24089922 DOI: 10.1118/1.4819821  0.468
2013 Petibon Y, Ouyang J, Zhu X, Huang C, Reese TG, Chun SY, Li Q, El Fakhri G. Cardiac motion compensation and resolution modeling in simultaneous PET-MR: a cardiac lesion detection study. Physics in Medicine and Biology. 58: 2085-102. PMID 23470288 DOI: 10.1088/0031-9155/58/7/2085  0.402
2013 Ouyang J, Li Q, El Fakhri G. Magnetic resonance-based motion correction for positron emission tomography imaging. Seminars in Nuclear Medicine. 43: 60-7. PMID 23178089 DOI: 10.1053/J.Semnuclmed.2012.08.007  0.444
2013 Bai B, Li Q, Leahy RM. Magnetic resonance-guided positron emission tomography image reconstruction. Seminars in Nuclear Medicine. 43: 30-44. PMID 23178087 DOI: 10.1053/J.Semnuclmed.2012.08.006  0.643
2013 Dutta J, El Fakhri G, Huang C, Petibon Y, Reese TG, Li Q. Respiratory motion compensation in simultaneous PET/MR using a maximum a posteriori approach Proceedings - International Symposium On Biomedical Imaging. 800-803. DOI: 10.1109/ISBI.2013.6556596  0.514
2012 Zhu L, Guo N, Li Q, Ma Y, Jacboson O, Lee S, Choi HS, Mansfield JR, Niu G, Chen X. Dynamic PET and Optical Imaging and Compartment Modeling using a Dual-labeled Cyclic RGD Peptide Probe. Theranostics. 2: 746-56. PMID 22916074 DOI: 10.7150/Thno.4762  0.373
2012 Dutta J, El Fakhri G, Lin Y, Huang C, Petibon Y, Reese TG, Leahy RM, Li Q. Spatially varying regularization for motion compensated PET reconstruction Ieee Nuclear Science Symposium Conference Record. 2156-2160. DOI: 10.1109/NSSMIC.2012.6551493  0.732
2012 Lin Y, Li Q, Haldar JP, Leahy RM. Constrained mixture modeling for the estimation of kinetic parameters in dynamic PET Proceedings - International Symposium On Biomedical Imaging. 1004-1007. DOI: 10.1109/ISBI.2012.6235727  0.688
2012 Zhu W, Li Q, Leahy RM. Dual-time-point Patlak estimation from list mode PET data Proceedings - International Symposium On Biomedical Imaging. 486-489. DOI: 10.1109/ISBI.2012.6235590  0.642
2011 Ahn S, Cho S, Li Q, Lin Y, Leahy RM. Optimal rebinning of time-of-flight PET data. Ieee Transactions On Medical Imaging. 30: 1808-18. PMID 21536530 DOI: 10.1109/Tmi.2011.2149537  0.762
2011 Somayajula S, Panagiotou C, Rangarajan A, Li Q, Arridge SR, Leahy RM. PET image reconstruction using information theoretic anatomical priors. Ieee Transactions On Medical Imaging. 30: 537-49. PMID 20851790 DOI: 10.1109/Tmi.2010.2076827  0.789
2010 Vu?kovi? MG, Li Q, Fisher B, Nacca A, Leahy RM, Walsh JP, Mukherjee J, Williams C, Jakowec MW, Petzinger GM. Exercise elevates dopamine D2 receptor in a mouse model of Parkinson's disease: in vivo imaging with [¹⁸F]fallypride. Movement Disorders : Official Journal of the Movement Disorder Society. 25: 2777-84. PMID 20960487 DOI: 10.1002/Mds.23407  0.521
2010 Joshi AA, Pantazis D, Li Q, Damasio H, Shattuck DW, Toga AW, Leahy RM. Sulcal set optimization for cortical surface registration. Neuroimage. 50: 950-9. PMID 20056160 DOI: 10.1016/J.Neuroimage.2009.12.064  0.718
2010 Lin Y, Li Q, Leahy RM. Fast GPU-based time-of-flight MAP reconstruction with a factored system matrix Ieee Nuclear Science Symposium Conference Record. 2889-2893. DOI: 10.1109/NSSMIC.2010.5874324  0.644
2010 Ren R, Li Q, Ahn S, Cho S, Leahy RM. Estimation of gap data using bow-tie filters for 3D time-of-flight PET Ieee Nuclear Science Symposium Conference Record. 2691-2694. DOI: 10.1109/NSSMIC.2010.5874279  0.614
2010 Zhu W, Leahy RM, Conti PS, Li Q. Longitudinal registration of liver PET scans using four phase CT Ieee Nuclear Science Symposium Conference Record. 2366-2369. DOI: 10.1109/NSSMIC.2010.5874209  0.487
2009 Joshi A, Pantazis D, Damasio H, Shattuck D, Li Q, Leahy R. Optimization of Landmark Selection for Cortical Surface Registration. Proceedings / Cvpr, Ieee Computer Society Conference On Computer Vision and Pattern Recognition. Ieee Computer Society Conference On Computer Vision and Pattern Recognition. 20: 699-706. PMID 20717476 DOI: 10.1109/CVPR.2009.5206560  0.707
2009 Li Z, Li Q, Pantazis D, Yu X, Conti PS, Leahy RM. Controlling familywise error rate for matched subspace detection in dynamic FDG PET. Ieee Transactions On Medical Imaging. 28: 1623-31. PMID 19783499 DOI: 10.1109/Tmi.2009.2024939  0.65
2009 Li Z, Li Q, Yu X, Conti PS, Leahy RM. Lesion detection in dynamic FDG-PET using matched subspace detection. Ieee Transactions On Medical Imaging. 28: 230-40. PMID 19188110 DOI: 10.1109/Tmi.2008.929105  0.62
2009 Cho S, Ahn S, Li Q, Leahy RM. Exact and approximate Fourier rebinning of PET data from time-of-flight to non time-of-flight. Physics in Medicine and Biology. 54: 467-84. PMID 19124956 DOI: 10.1088/0031-9155/54/3/001  0.671
2009 Lin Y, Li Q, Leahy RM. Kinetic parameters estimation for heterogeneous tumor model Ieee Nuclear Science Symposium Conference Record. 3069-3073. DOI: 10.1109/NSSMIC.2009.5401664  0.636
2009 Ahn S, Cho S, Li Q, Leahy RM. Optimized weighting for fourier rebinning of three-dimensional time-of-flight PET data to non-time-of-flight Ieee Nuclear Science Symposium Conference Record. 2989-2996. DOI: 10.1109/NSSMIC.2009.5401593  0.601
2009 Li Q, Leahy RM. Direct estimation of patlak parameters from list mode pet data Proceedings - 2009 Ieee International Symposium On Biomedical Imaging: From Nano to Macro, Isbi 2009. 390-393. DOI: 10.1109/ISBI.2009.5193066  0.523
2008 Cho S, Ahn S, Li Q, Leahy RM. Analytical properties of time-of-flight PET data. Physics in Medicine and Biology. 53: 2809-21. PMID 18460746 DOI: 10.1088/0031-9155/53/11/004  0.677
2007 Cho S, Li Q, Ahn S, Bai B, Leahy RM. Iterative image reconstruction using inverse Fourier rebinning for fully 3-D PET. Ieee Transactions On Medical Imaging. 26: 745-56. PMID 17518067 DOI: 10.1109/Tmi.2006.887378  0.697
2007 Cho S, Li Q, Ahn S, Bai B, Leahy RM. Iterative image reconstruction using inverse fourier rebinning for fully 3-D PET. Ieee Transactions On Medical Imaging. 26: 347-58. PMID 17354640  0.67
2007 Li Q, Asma E, Ahn S, Leahy RM. A fast fully 4-D incremental gradient reconstruction algorithm for list mode PET data. Ieee Transactions On Medical Imaging. 26: 58-67. PMID 17243584 DOI: 10.1109/Tmi.2006.884208  0.757
2007 Li Q, Leahy RM. Variance approximation for exponential family penalized maximum likelihood estimators: Application to kinetic parametric estimation 2007 4th Ieee International Symposium On Biomedical Imaging: From Nano to Macro - Proceedings. 916-919. DOI: 10.1109/ISBI.2007.357002  0.444
2006 Li Q, Leahy RM. Statistical modeling and reconstruction of randoms precorrected PET data. Ieee Transactions On Medical Imaging. 25: 1565-72. PMID 17167992 DOI: 10.1109/Tmi.2006.884193  0.643
2006 Yang F, Tabassum R, Becker A, Sanchez JS, El Fakhri G, Li Q, Johnson KA, Dutta J. IC-P-203: JOINT DEBLURRING OF LONGITUDINAL DIFFERENTIAL PET IMAGES OF TAU Alzheimer's & Dementia. 14: P167-P167. DOI: 10.1016/J.Jalz.2018.06.2270  0.573
2004 Li Q, Asma E, Qi J, Bading JR, Leahy RM. Accurate estimation of the Fisher information matrix for the PET image reconstruction problem. Ieee Transactions On Medical Imaging. 23: 1057-64. PMID 15377114 DOI: 10.1109/Tmi.2004.833202  0.765
2004 Yang Y, Tai YC, Siegel S, Newport DF, Bai B, Li Q, Leahy RM, Cherry SR. Optimization and performance evaluation of the microPET II scanner for in vivo small-animal imaging. Physics in Medicine and Biology. 49: 2527-45. PMID 15272672 DOI: 10.1088/0031-9155/49/12/005  0.585
2004 Li Q, Asma E, Leahy RM. A fast fully 4D incremental gradient reconstruction algorithm for list mode pet data 2004 2nd Ieee International Symposium On Biomedical Imaging: Macro to Nano. 1: 555-558.  0.73
2002 Bai B, Li Q, Holdsworth CH, Asma E, Tai YC, Chatziioannou A, Leahy RM. Model-based normalization for iterative 3D PET image reconstruction. Physics in Medicine and Biology. 47: 2773-84. PMID 12200938 DOI: 10.1088/0031-9155/47/15/316  0.763
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