Publications by authors named "David Politte"

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MB-DECTNet: a model-based unrolling network for accurate 3D dual-energy CT reconstruction from clinically acquired helical scans.
Tao Ge, Rui Liao, Maria Medrano, David G Politte, Jeffrey F Williamson

Phys Med Biol· December 2023

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Motion-compensated scheme for sequential scanned statistical iterative dual-energy CT reconstruction.
Tao Ge, Rui Liao, Maria Medrano, David G Politte, Bruce R Whiting

Phys Med Biol· July 2023

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Dose Prediction in Proton Cancer Therapy based on Density Maps from Dual-energy CT Using Joint Statistical Image Reconstruction.
Maria Medrano, Xinyuan Chen, Tao Ge, Tianyu Zhao, Rui Liao, David G Politte

Proc SPIE Int Soc Opt Eng· April 2022

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Towards subpercentage uncertainty proton stopping-power mapping via dual-energy CT: Direct experimental validation and uncertainty analysis of a statistical iterative image reconstruction method.
Maria Medrano, Ruirui Liu, Tianyu Zhao, Tyler Webb, David G Politte

Med Phys· March 2022

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Accurate Proton Stopping Power Images Reconstructed using Joint Statistical Dual Energy CT: Experimental Verification and Impact of Fan-Beam CT Scatter.
Maria Medrano, Ruirui Liu, Tyler Webb, Tianyu Zhao, Jeffrey Williamson, David G Politte

Proc SPIE Int Soc Opt Eng· February 2020

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Low-dose photon counting CT reconstruction bias reduction with multi-energy alternating minimization algorithm.
Jingwei Lu, Shuangyue Zhang, David G Politte, Joseph A O'Sullivan

Proc SPIE Int Soc Opt Eng· June 2019

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Experimental implementation of a joint statistical image reconstruction method for proton stopping power mapping from dual-energy CT data.
Shuangyue Zhang, Dong Han, Jeffrey F Williamson, Tianyu Zhao, David G Politte

Med Phys· January 2019

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Highly accurate model for prediction of lung nodule malignancy with CT scans.
Jason L Causey, Junyu Zhang, Shiqian Ma, Bo Jiang, Jake A Qualls, David G Politte

Sci Rep· June 2018

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Impact of joint statistical dual-energy CT reconstruction of proton stopping power images: Comparison to image- and sinogram-domain material decomposition approaches.
Shuangyue Zhang, Dong Han, David G Politte, Jeffrey F Williamson, Joseph A O'Sullivan

Med Phys· May 2018

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Technical Note: On the accuracy of parametric two-parameter photon cross-section models in dual-energy CT applications.
Dong Han, Mariela A Porras-Chaverri, Joseph A O'Sullivan, David G Politte, Jeffrey F Williamson

Med Phys· June 2017

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Quantitative Computed Tomography Classification of Lung Nodules: Initial Comparison of 2- and 3-Dimensional Analysis.
David S Gierada, David G Politte, Jie Zheng, Kenneth B Schechtman, Bruce R Whiting

J Comput Assist Tomogr· January 2017

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Multi-GPU Acceleration of Branchless Distance Driven Projection and Backprojection for Clinical Helical CT.
Ayan Mitra, David G Politte, Bruce R Whiting, Jeffrey F Williamson, Joseph A O'Sullivan

J Imaging Sci Technol· December 2016

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Line Integral Alternating Minimization Algorithm for Dual-Energy X-Ray CT Image Reconstruction.
Yaqi Chen, Joseph A O'Sullivan, David G Politte, Joshua D Evans, Dong Han

IEEE Trans Med Imaging· February 2016

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Predicting a multi-parametric probability map of active tumor extent using random forests.
Fred W Prior, Sarah J Fouke, Tammie Benzinger, Alicia Boyd, Michael Chicoine, David G Politte

Annu Int Conf IEEE Eng Med Biol Soc· September 2015

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Automated measurement of skull circumference, cranial index, and braincase volume from pediatric computed tomography.
Kirk Smith, David Politte, Gregory Reiker, Tracy S Nolan, Charles Hildebolt

Annu Int Conf IEEE Eng Med Biol Soc· June 2015

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Technical Note: Measurement of bow tie profiles in CT scanners using radiochromic film.
Bruce R Whiting, Andreea C Dohatcu, Joshua D Evans, David G Politte, Jeffrey F Williamson

Med Phys· June 2015

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Measurement of bow tie profiles in CT scanners using a real-time dosimeter.
Bruce R Whiting, Joshua D Evans, Andreea C Dohatcu, Jeffrey F Williamson, David G Politte

Med Phys· October 2014

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Compressed sampling strategies for tomography.
Yan Kaganovsky, Daheng Li, Andrew Holmgren, HyungJu Jeon, Kenneth P MacCabe, David G Politte

J Opt Soc Am A Opt Image Sci Vis· July 2014

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Prospects for in vivo estimation of photon linear attenuation coefficients using postprocessing dual-energy CT imaging on a commercial scanner: comparison of analytic and polyenergetic statistical reconstruction algorithms.
Joshua D Evans, Bruce R Whiting, Joseph A O'Sullivan, David G Politte, Paul H Klahr

Med Phys· December 2013

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Experimental implementation of a polyenergetic statistical reconstruction algorithm for a commercial fan-beam CT scanner.
Joshua D Evans, Bruce R Whiting, David G Politte, Joseph A O'Sullivan, Paul F Klahr

Phys Med· September 2013

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Determination of neural state classification metrics from the power spectrum of human ECoG.
Matthew Kelsey, David Politte, Ryan Verner, John M Zempel, Tracy Nolan

Annu Int Conf IEEE Eng Med Biol Soc· August 2013

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Automated measurement of pediatric cranial bone thickness and density from clinical computed tomography.
Kirk Smith, David Politte, Gregory Reiker, Tracy S Nolan, Charles Hildebolt

Annu Int Conf IEEE Eng Med Biol Soc· July 2013

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Characterization of scale-free properties of human electrocorticography in awake and slow wave sleep States.
John M Zempel, David G Politte, Matthew Kelsey, Ryan Verner, Tracy S Nolan

Front Neurol· October 2012

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Sources of non-physiologic noise in simultaneous EEG-fMRI data: a phantom study.
David Politte, Fred Prior, Curtis Ponton, Tracy Nolan, Linda Larson-Prior

Annu Int Conf IEEE Eng Med Biol Soc· March 2011

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Noise-resolution tradeoffs in x-ray CT imaging: a comparison of penalized alternating minimization and filtered backprojection algorithms.
Joshua D Evans, David G Politte, Bruce R Whiting, Joseph A O'Sullivan, Jeffrey F Williamson

Med Phys· March 2011

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