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Joseph A. O'Sullivan

Affiliations: 
Washington University, Saint Louis, St. Louis, MO 
Area:
imaging, signal processing
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"Joseph O'Sullivan"
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Parents

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Michael K. Sain grad student Notre Dame (E-Tree)

Children

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M. Brandon Westover grad student Washington University (E-Tree)
Natalia A. Schmid grad student 2000 Washington University
Michael D. DeVore grad student 2001 Washington University
Jasenka Benac grad student 2005 Washington University
Naveen Singla grad student 2005 Washington University
Lichun Li grad student 2007 Washington University
Clayton T. Miller grad student 2008 Washington University
Debashish Pal grad student 2008 Washington University
Liangjun Xie grad student 2008 Washington University
Mei Chen grad student 2009 Washington University
Daniel B. Keesing grad student 2009 Washington University
Alan D. Kaplan grad student 2011 Washington University
Po-Hsiang Lai grad student 2012 Washington University
Yaqi Chen grad student 2014 Washington University
Aswin J. Mathews grad student 2014 Washington University
Ikenna C. Odinaka grad student 2014 Washington University
Homayoon Ranjbar grad student 2017 Washington University

Collaborators

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Publications

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Ge T, Liao R, Medrano Matamoros M, et al. (2023) MB-DECTNet: a model-based unrolling network for accurate 3D dual-energy CT reconstruction from clinically acquired helical scans. Physics in Medicine and Biology
Medrano M, Liu R, Zhao T, et al. (2022) Towards subpercentage uncertainty proton stopping-power mapping via dual-energy CT: Direct experimental validation and uncertainty analysis of a statistical iterative image reconstruction method. Medical Physics
Lu J, Zhang S, Politte DG, et al. (2019) Low-dose photon counting CT reconstruction bias reduction with multi-energy alternating minimization algorithm. Proceedings of Spie--the International Society For Optical Engineering. 11072
Jiang J, Li K, Wang Q, et al. (2019) A second-generation virtual-pinhole PET device for enhancing contrast recovery and improving lesion detectability of a whole-body PET/CT scanner. Medical Physics
Jiang J, Li K, Komarov S, et al. (2019) Feasibility Study of a Point-of-Care PET System with Interactive Imaging Capability. Medical Physics
He L, O'Sullivan JA, Politte DV, et al. (2019) Quantitative Reconstruction and Denoising Method HyBER for Hyperspectral Image Data and Its Application to CRISM Ieee Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12: 1219-1230
Zhang S, Han D, Williamson JF, et al. (2018) Experimental implementation of a joint statistical image reconstruction method for proton stopping power mapping from dual-energy CT data. Medical Physics
Zhang S, Han D, Politte DG, et al. (2018) Impact of joint statistical dual-energy CT reconstruction of proton stopping power images: comparison to image- and sinogram-domain material decomposition approaches. Medical Physics
Mitra A, Politte DG, O'Sullivan JA. (2018) Accelerating Iterative Image Reconstruction via Adaptive Surrogate Functions Electronic Imaging. 2018
Mitra A, Politte DG, Whiting BR, et al. (2017) Multi-GPU Acceleration of Branchless Distance Driven Projection and Backprojection for Clinical Helical CT. The Journal of Imaging Science and Technology. 61
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