Quanzheng Li, Ph.D. - Publications

Affiliations: 
University of Southern California, Los Angeles, CA, United States 
Area:
MEG, EEG, PET, Optical Imaging, image Analysis

55 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
2019 Sun Z, Wang Z, Xu L, Lv X, Li Q, Wang H, Yu X. Characteristics of Cognitive Deficit in Amnestic Mild Cognitive Impairment With Subthreshold Depression. Journal of Geriatric Psychiatry and Neurology. 32: 344-353. PMID 31480987 DOI: 10.1177/0891988719865943  0.44
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  0.48
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  1
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  0.48
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  0.4
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  0.8
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  0.8
2018 Chang Y, Sharp GC, Li Q, Shih HA, El Fakhri G, Ra JB, Woo J. Subject-specific Brain Tumor Growth Modelling via An Efficient Bayesian Inference Framework. Proceedings of Spie--the International Society For Optical Engineering. 10574. PMID 30050231 DOI: 10.1117/12.2293145  0.8
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  1
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  1
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  0.8
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  0.8
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  1
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  0.8
2017 Pantazis D, Fang M, Qin S, Mohsenzadeh Y, Li Q, Cichy RM. Decoding the orientation of contrast edges from MEG evoked and induced responses. Neuroimage. PMID 28712993 DOI: 10.1016/j.neuroimage.2017.07.022  0.56
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  0.8
2017 Sepulcre J, Sabuncu MR, Li Q, El Fakhri G, Sperling R, Johnson KA. Tau and Aβ proteins distinctively associate to functional network changes in the aging brain. Alzheimer's & Dementia : the Journal of the Alzheimer's Association. PMID 28366797 DOI: 10.1016/j.jalz.2017.02.011  0.8
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  1
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  0.8
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  0.6
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  1
2015 Hu C, Sepulcre J, Johnson KA, Fakhri GE, Lu YM, Li Q. Matched Signal Detection on Graphs: Theory and Application to Brain Imaging Data Classification. Neuroimage. PMID 26481679 DOI: 10.1016/j.neuroimage.2015.10.026  1
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  1
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  1
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  1
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  1
2014 Hu C, El Fakhri G, Li Q. Evaluating structural symmetry of weighted brain networks via graph matching. Medical Image Computing and Computer-Assisted Intervention : Miccai ... International Conference On Medical Image Computing and Computer-Assisted Intervention. 17: 733-40. PMID 25485445  0.8
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  1
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  1
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  0.8
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  1
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  1
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  1
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  1
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  1
2013 Li Q. Quantitative methods for molecular diagnostic and therapeutic imaging. Theranostics. 3: 729-30. PMID 24312146 DOI: 10.7150/thno.7453  1
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  1
2013 Fisher BE, Li Q, Nacca A, Salem GJ, Song J, Yip J, Hui JS, Jakowec MW, Petzinger GM. Treadmill exercise elevates striatal dopamine D2 receptor binding potential in patients with early Parkinson's disease. Neuroreport. 24: 509-14. PMID 23636255 DOI: 10.1097/WNR.0b013e328361dc13  1
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  0.8
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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