Patrick J. La Rivière

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 3

Top Topics

Emission Tomography

Flow Estimation

Top Venues

IEEE Trans. Medical Imaging

Medical Imaging: Image Processing

Comput. Methods Programs Biomed.

Publications

Shubham Mandot, Elena Maria Zannoni, Ling Cai, Xingchen Nie, Patrick J. La Rivière, Matthew D. Wilson, Ling-Jian Meng
A High-Sensitivity Benchtop X-Ray Fluorescence Emission Tomography (XFET) System With a Full-Ring of X-Ray Imaging-Spectrometers and a Compound-Eye Collimation Aperture. IEEE Trans. Medical Imaging 43 (5) (2024)
Amogh Subbakrishna Adishesha, Daniel J. Vanselow, Patrick J. La Rivière, Keith C. Cheng, Sharon X. Huang
Sinogram domain angular upsampling of sparse-view micro-CT with dense residual hierarchical transformer and attention-weighted loss. Comput. Methods Programs Biomed. 242 (2023)
Jerome Zhengrong Liang, Patrick J. La Rivière, Georges El Fakhri, Stephen J. Glick, Jeffrey H. Siewerdsen
Guest Editorial Low-Dose CT: What Has Been Done, and What Challenges Remain? IEEE Trans. Medical Imaging 36 (12) (2017)
Dimple Modgil, Michael D. Bindschadler, Adam M. Alessio, Patrick J. La Rivière
Adaptive sampling of CT data for myocardial blood flow estimation from dose-reduced dynamic CT. Medical Imaging: Image Processing (2015)
Dimple Modgil, Adam M. Alessio, Michael D. Bindschadler, Patrick J. La Rivière
Adaptive temporal smoothing of sinogram data using Karhunen-Loeve (KL) transform for myocardial blood flow estimation from dose-reduced dynamic CT. Medical Imaging: Image Processing (2014)
Adam M. Alessio, Patrick J. La Rivière
Constrain static target kinetic iterative image reconstruction for 4D cardiac CT imaging. Computational Imaging (2011)
Jin Zhang, Mark A. Anastasio, Patrick J. La Rivière, Lihong V. Wang
Effects of Different Imaging Models on Least-Squares Image Reconstruction Accuracy in Photoacoustic Tomography. IEEE Trans. Medical Imaging 28 (11) (2009)
Patrick J. La Rivière, Phillip A. Vargas
Correction for Resolution Nonuniformities Caused by Anode Angulation in Computed Tomography. IEEE Trans. Medical Imaging 27 (9) (2008)
Hengyong Yu, Patrick J. La Rivière, Xiangyang Tang
Development of Computed Tomography Algorithms. Int. J. Biomed. Imaging 2006 (2006)
Patrick J. La Rivière, Junguo Bian, Phillip A. Vargas
Penalized-likelihood sinogram restoration for computed tomography. IEEE Trans. Medical Imaging 25 (8) (2006)
Patrick J. La Rivière, Phillip A. Vargas
Monotonic penalized-likelihood image reconstruction for X-ray fluorescence computed tomography. IEEE Trans. Medical Imaging 25 (9) (2006)
Patrick J. La Rivière, Junguo Bian, Phillip A. Vargas
Comparison of Quadratic- and Median-Based Roughness Penalties for Penalized-Likelihood Sinogram Restoration in Computed Tomography. Int. J. Biomed. Imaging 2006 (2006)
Patrick J. La Rivière, David Matthew Billmire
Reduction of noise-induced streak artifacts in X-ray computed tomography through spline-based penalized-likelihood sinogram smoothing. IEEE Trans. Medical Imaging 24 (1) (2005)
Patrick J. La Rivière, Xiaochuan Pan
Sampling and aliasing consequences of quarter-detector offset use in helical CT. IEEE Trans. Medical Imaging 23 (6) (2004)
Lifeng Yu, Xiaochuan Pan, Charles A. Pelizzari, Patrick J. La Rivière, Tinsu Pan
A new approach for CT image reconstruction with asymmetric configuration. Medical Imaging: Image Processing (2003)
Patrick J. La Rivière
Accurate analytic reconstruction in X-ray fluorescence computed tomography. ISBI (2002)
Patrick J. La Rivière, Xiaochuan Pan
Longitudinal aliasing in Multi-slice Helical Computed Tomography: Sampling and Cone-beam Effects. IEEE Trans. Medical Imaging 21 (11) (2002)
Emil Y. Sidky, Chien-Min Kao, Patrick J. La Rivière, Xiaochuan Pan
Noise properties of the inverse π-scheme exponential radon transform. Medical Imaging: Image Processing (2002)
Patrick J. La Rivière, Xiaochuan Pan
Anti-Aliasing Weighting Functions for Single-Slice Helical CT. IEEE Trans. Medical Imaging 21 (8) (2002)
Patrick J. La Rivière, Xiaochuan Pan
Nonparametric Regression Sinogram Smoothing using a Roughness-Penalized Poisson Likelihood Objective Function. IEEE Trans. Medical Imaging 19 (8) (2000)
Patrick J. La Rivière, Xiaochuan Pan
Comparison of angular interpolation approaches in few-view tomography using statistical hypothesis testing. Medical Imaging: Image Processing (1999)
Patrick J. La Rivière, Xiaochuan Pan
Mathematical equivalence of zero-padding interpolation and circular sampling theorem interpolation with implications for direct Fourier image reconstruction. Medical Imaging: Image Processing (1998)