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# Publications

## Selected Journal Publications

**X. Peng**, D. Wang, D. Borup, G. Krishnamoorthy, J.G. Pipe, “Simultaneous Brain and Neck Time of Flight MRA Using Spiral Multiband with Localized Quadratic Encoding”, *Magnetic Resonance in Medicine, *DOI:** **10.1002/mrm.30098. In press.

Y. Guan, Y. Li, Z. Ke, **X. Peng**, R. Liu, Y. Li, Y.P. Du, and Z.P. Liang, "Learning-Assisted Fast Determination of Regularization Parameter in Constrained Image Reconstruction," in *IEEE Transactions on Biomedical Engineering*, doi: 10.1109/TBME.2024.3367762.

R. Zhao, **X. Peng**, V. A. Kelkar, M. A. Anastasio and F. Lam, "High-Dimensional MR Reconstruction Integrating Subspace and Adaptive Generative Models," in *IEEE Transactions on Biomedical Engineering*, doi: 10.1109/TBME.2024.3358223.

L. Tang, Y. Zhao, Y. Li, R. Guo, B. Cai, J. Wang, Y. Li, Z.-P. Liang, **X. Peng***, J Luo*, “JSENSE-Pro: Joint Sensitivity Estimation and Image Reconstruction in Parallel Imaging Using Pre-Learned Subspaces of Coil Sensitivity Functions”, Magnetic Resonance in Medicine, 2022, doi: 10.1002/mrm.29548. (*co-corresponding author)

T.C. Chao, **X. Peng**, D. Wang, J.G. Pipe, “Evaluating efficient SENSE algorithms to deblur spiral MRI with fat/water separation”, Magnetic Resonance in Medicine. 2023; 1-8. doi: 10.1002/mrm.29773

F. Lam, **X. Peng**, and Z.-P. Liang, “High-Dimensional MR Spatiospectral Imaging by Integrating Physics-Based Modeling and Data-Driven Machine Learning”, IEEE Signal Processing Magazine. 40(2): 101-115, 2023.

X. Zhang, H. Lu, D. Guo, Z. Lai, H. Ye, **X. Peng**, B. Zhao, X. Qu, “Accelerated MRI reconstruction with separable and enhanced low-rank Hankel regularization”, IEEE Trans Med Imaging. 41(9): 2486 – 2498, 2022.

**X. Peng***, B. Sutton, F. Lam, Z.P. Liang, “DeepSENSE: Learning Coil Sensitivity Functions for SENSE Reconstruction Using Deep Learning”, Magnetic Resonance in Medicine. 2021. doi:10.1002/mrm.29085. (Editor’s Pick)

**X. Peng***, Y. Sui, J. Trzasko, K.J. Glaser, J. Huston III, R.L. Ehman, J.G. Pipe, “Fast 3D MR Elastography of the Whole-Brain Using Spiral Staircase: Data Acquisition, Image Reconstruction and Joint Deblurring”, Magnetic Resonance in Medicine. 86(4):2011-2024, 2021.

Y. Zhu, Y. Liu, L.Ying, Z. Qiu, Q Liu, S. Jia, H. Wang, **X. Peng**, X. Liu, H. Zheng, D. Liang, “A 4-minute solution for submillimeter whole-brain T1-rho quantification”, Magnetic Resonance in Medicine, 85(6):3299-3307, 2021.

F. Lam, Y. Li, **X. Peng**, “Constrained Magnetic Resonance Spectroscopic Imaging by Learning Nonlinear Low-Dimensional Models”, IEEE Trans Med Imaging. 39(3): 545-555, 2019.

Q. Zhu, W. Wang, J. Cheng, **X. Peng**, “Incorporating reference guided priors into calibration less parallel imaging reconstruction”, Magnetic Resonance Imaging, Volume 57, April 2019, Pages 347-358.

Y. Zhu^{†}, **X. Peng**^{†}, Y. Wu, Ed X. Wu, L. Ying, X. Liu, H. Zheng, D. Liang， "Direct Diffusion Tensor Estimation Using Model-Based Method with Spatial and Parametric Constraints ", Medical Physics, DOI: 10.1002/mp.12054, 2017. (^{†}co-first author)

**X. Peng**, L. Ying, Y. Liu, J. Yuan, X. Liu, D. Liang. "Accelerated Exponential Parameterization of T2 Relaxation with Model-Driven Low Rank and Sparsity Priors (MORASA)", Magnetic Resonance in Medicine, 76(6), pp. 1865-1878, 2016.

**X. Peng**, L. Ying, Q. Liu, Y. Zhu, Y. Liu, X. Qu, X. Liu, H. Zheng, D. Liang. "Incorporating reference in parallel imaging and compressed sensing", Magnetic Resonance in Medicine. 73(4), pp. 1490–1504, 2015.

**X. Peng**, D. Liang. "MR Image Reconstruction with Convolutional Characteristic Constraint", IEEE Signal Processing Letters. Aug. 2015, vol. 22, no. 8, pp: 1184-1188.

**X. Peng**, X. Liu, H. Zheng and D. Liang. "Exploiting Parameter Sparsity in Model-based Reconstruction to Accelerate Proton Density and T2 Mapping", Medical Engineering and Physics, 2014, vol. 3, pp: 1428-1435.

H. Nguyen, **X. Peng**, M. Do, Z.-P. Liang, "Denoising of MR Spectroscopic Imaging Data with Low-Rank Approximations," IEEE Transactions on Biomedical Engineering, 2013, vol 60(1): 78-89.

Q. Liu, S. Wang, L. Ying, **X. Peng**, Y. Zhu, D. Liang, "Adaptive dictionary learning in sparse gradient domain for image recovery", IEEE Transactions on Image Processing, 22(12), 4652-4663, 2013.

## Conference Oral Presentations

**X. Peng**, F. Lam, “A Generative Subspace Model for High-dimensional MR Imaging”, the Annual Meeting of ISMRM, 2023.

**X. Peng**, “Constrained Dipole Inversion Using Jointly Learned Local Field and Susceptibility Priors”, the Annual Meeting of ISMRM, 2023.

**X. Peng**, D. Wang, D. Borup, G. Krishnamoorthy, J. Pipe, “Simultaneous Brain and Neck Time of Flight using Spiral Multiband with Localized Quadratic Encoding”, the Annual Meeting of ISMRM, 2023. (Power pitch)

**X. Peng**, Y. Sui, S. Ganji, A. Anderson, J. Huston, R. Ehman, J. Pipe. Fast Whole-Brain MR Elastography Using 3D GRE Multishot Variable Density Spiral Staircase Acquisition, the 28th Annual Meeting of ISMRM, Paris, France, 2020.

**X. Peng**, J. Pipe. Simultaneous QSM and MR Elastography of the Brain Using Spiral Staircase, the 28th Annual Meeting of ISMRM, Paris, France, 2020.

Y. Li, **X. Peng**, F. Lam. Learning Nonlinear Low-Dimensional Models for MR Spectroscopic Imaging Using Neural Networks, the 27th Annual Meeting of ISMRM, Montreal, Canada, 2019.

**X. Peng**, Y. Li, F. Lam, R. Guo, B. Clifford, Z.-P. Liang, "Constrained Dipole Inversion for Quantitative Susceptibility Mapping Using a 'Kernel+Sparse' Model", the 26th Annual Meeting of ISMRM, Paris, France, 2018.

B. Sutton, **X. Peng**, F. Lam, ZP Liang. “Low-Rank Methods”, Proc. 26th Annual Meeting of ISMRM, Paris, France, 2018. (Educational lecture)

Y. Li, F. Lam, B. Clifford, **X. Peng**, Z.-P. Liang, "Constrained MRSI Reconstruction Using Water Side Information with a Kernel-Based Method", Proc. 26th Annual Meeting of ISMRM, Paris, France, 2018.

F. Lam, Y. Li, B. Clifford, **X. Peng**, Z.-P. Liang, "Further Accelerating SPICE for Ultrafast MRSI Using Learned Spectral Features", Proc. 26th Annual Meeting of ISMRM, Paris, France, 2018.

Zhi-Pei Liang, Yudu Li, **Xi Peng**, Bryan Clifford, Fan Lam, Yiping Du*, Yao Li. A Marriage of Spin Physics with Machine Learning for Ultrafast MRSI: Method and Applications. The 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Lecture Presentation.

**X. Peng**, F. Lam, B. Clifford, Y. Li, Z.-P. Liang. Quantitative Susceptibility Mapping from Unsuppressed Water Signals in 1H-MRSI Data. Proc. 25th Annual Meeting of ISMRM, Hawaii, USA, 2017.

F. Lam, Y. Li, B. Clifford, **X. Peng**, Z.-P. Liang. Simultaneous Mapping of Brain Metabolites, Macromolecules and Tissue Susceptibility Using SPICE. Proc. 25th Annual Meeting of ISMRM, Hawaii, USA, 2017.

S. Wang, Z. Su, L. Ying, **X. Peng**, S. Zhu, F. Liang, D.D. Feng, D. Liang. "Accelerating magnetic resonance imaging via deep learning", IEEE International Symposium Biomedical Imaging: From Nano to Macro, Czech Republic, pp. 514-517, 2016.

**X. Peng**, Q. Zhu, S. Wang, D. Liang. "Reference Guided CS-MRI with Gradient Orientation Priors", Proc. 37th Annual International Meeting of the IEEE Engineering in Medicine and Biology Society, Milano, Italy, 2015, pp. 7498 - 7501.

C. Wang, **X. Peng**, D. Liang, Y. Xiao, W. Qiu, M. Qian, H. zheng. "An Easily-Achieved Time-Domain Beamformer for Ultrafast Ultrasound Imaging Based on Compressive Sensing", Proc. 37th Annual International Meeting of the IEEE Engineering in Medicine and Biology Society, Milano, Italy, pp. 7490-7493, 2015.

**X. Peng**, D. Liang, “Diffusion tensor MR imaging denoising with image and eigen-value sparsity constraint”, 2015 SPIE Wavelets and Sparsity XVI.

**X. Peng**, X. Liu, H. Zheng and D. Liang. "Exploiting Parameter Sparsity in Model-based Reconstruction to Accelerate Proton Density and T2 Mapping", the 6th WACBE World Congress on Bioengineering.

S. D. Babacan, Fan Lam, **X. Peng**, M. Do, Z.-P. Liang, "Interventional MRI with Spase Sampling using Union-of-Subspaces", Proc. IEEE International Symposium Biomedical Imaging, pp. 314-317, 2012.

H. Nguyen, **X. Peng**, M. Do, Z.-P. Liang, "Spatiotemporal Denoising of MR Spectroscopic Imaging Data by Low-rank Approximations," Proc. IEEE International Symposium Biomedical Imaging, Chicago, Illinois, pp. 857-860, 2011.

S. D. Babacan, **X. Peng**, X.-P. Wang, M. Do, Z.-P. Liang, "Reference-Guided Sparsifying Transform Design for Compressive Sensing MRI," Proc. 32th Annual International Meeting of the IEEE Engineering in Medicine and Biology Society, Boston, Massachusetts, 2011.

**X. Peng**, H. Nguyen, J.P. Haldar, D. Hernando, X.-P. Wang, Z.-P. Liang, "Correction of Field Inhomogeneity Effects in Limited k-Space Coverage MRSI Data with Anatomical Constraint," Proc. 32th Annual International Meeting of the IEEE Engineering in Medicine and Biology Society, Buenos Aires,pp. 883-886, 2010.