Image-domain multimaterial decomposition for dual-energy computed tomography with nonconvex sparsity regularization

Lyu, Qihui; O’Connor, Daniel; Niu, Tianye; Sheng, Ke

doi:10.1117/1.JMI.6.4.044004

Title: Image-domain multimaterial decomposition for dual-energy computed tomography with nonconvex sparsity regularization

Authors:

Lyu, Qihui ^[1]; O’Connor, Daniel ^[1]; Niu, Tianye ^[2]; Sheng, Ke ^[1]

University of California Los Angeles, Department of Radiation Oncology, Los Angeles, California
Zhejiang University School of Medicine, Sir Run Run Shaw Hospital, Hangzhou

Publication Date:: 2019-10-01

Sponsoring Org.:: USDOE

OSTI Identifier:: 1570480

Grant/Contract Number:: SC0017057; SC0017687

Resource Type:: Published Article

Journal Name:: Journal of Medical Imaging

Additional Journal Information:: Journal Name: Journal of Medical Imaging Journal Volume: 6 Journal Issue: 04; Journal ID: ISSN 2329-4302

Publisher:: SPIE-Intl Soc Optical Eng

Country of Publication:: United States

Language:: English

Citation Formats


                    Lyu, Qihui, O’Connor, Daniel, Niu, Tianye, and Sheng, Ke. Image-domain multimaterial decomposition for dual-energy computed tomography with nonconvex sparsity regularization.  United States: N. p., 2019. 
Web.  doi:10.1117/1.JMI.6.4.044004.

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                    Lyu, Qihui, O’Connor, Daniel, Niu, Tianye, & Sheng, Ke. Image-domain multimaterial decomposition for dual-energy computed tomography with nonconvex sparsity regularization.  United States.  https://doi.org/10.1117/1.JMI.6.4.044004

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                    Lyu, Qihui, O’Connor, Daniel, Niu, Tianye, and Sheng, Ke. Tue .  
"Image-domain multimaterial decomposition for dual-energy computed tomography with nonconvex sparsity regularization".  United States.  https://doi.org/10.1117/1.JMI.6.4.044004.

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@article{osti_1570480,

  title        = {Image-domain multimaterial decomposition for dual-energy computed tomography with nonconvex sparsity regularization},

  author       = {Lyu, Qihui and O’Connor, Daniel and Niu, Tianye and Sheng, Ke},

  abstractNote = {},

  doi          = {10.1117/1.JMI.6.4.044004},

  journal      = {Journal of Medical Imaging},

  number       = 04,

  volume       = 6,

  place        = {United States},

  year         = {2019},

  month        = {10}

}

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Works referenced in this record:

Oncologic Applications of Dual-Energy CT in the Abdomen
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Agrawal, Mukta D.; Pinho, Daniella F.; Kulkarni, Naveen M.
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Comparison of Virtual Unenhanced Images Derived From Dual-Energy CT With True Unenhanced Images in Evaluation of Gallstone Disease
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journal, September 2015

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Quantitative analysis of the dual-energy CT virtual spectral curve for focal liver lesions characterization
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Image-domain multi-material decomposition for dual-energy CT with non-convex sparsity regularization
conference, March 2019

Lyu, Qihui; O'Connor, Daniel; Niu, Tianye
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Title: Image-domain multimaterial decomposition for dual-energy computed tomography with nonconvex sparsity regularization

Citation Formats

Oncologic Applications of Dual-Energy CT in the Abdomen journal, May 2014

An algorithm for minimizing the Mumford-Shah functional conference, September 2009

Energy-selective reconstructions in X-ray computerised tomography journal, September 1976

Comparison of Virtual Unenhanced Images Derived From Dual-Energy CT With True Unenhanced Images in Evaluation of Gallstone Disease journal, January 2016

Dual- and Multi-Energy CT: Principles, Technical Approaches, and Clinical Applications journal, September 2015

Dual-Energy CT: Oncologic Applications journal, November 2012

A Fast Iterative Shrinkage-Thresholding Algorithm for Linear Inverse Problems journal, January 2009

A Flexible Method for Multi-Material Decomposition of Dual-Energy CT Images journal, January 2014

Proximal Algorithms journal, January 2014

Renal Stone Assessment with Dual-Energy Multidetector CT and Advanced Postprocessing Techniques: Improved Characterization of Renal Stone Composition—Pilot Study journal, March 2009

Quantitative analysis of the dual-energy CT virtual spectral curve for focal liver lesions characterization journal, October 2014

Energy dependent reconstruction in X-ray computerized tomography journal, October 1976

A First-Order Primal-Dual Algorithm with Linesearch journal, January 2018

Image-domain multi-material decomposition for dual-energy CT with non-convex sparsity regularization conference, March 2019

Simple transcendental expressions for the roots of cubic equations journal, March 1984

Multi-Material Decomposition Using Statistical Image Reconstruction for Spectral CT journal, August 2014

A First-Order Primal-Dual Algorithm for Convex Problems with Applications to Imaging journal, December 2010

Oncologic Applications of Dual-Energy CT in the Abdomen
journal, May 2014

An algorithm for minimizing the Mumford-Shah functional
conference, September 2009

Energy-selective reconstructions in X-ray computerised tomography
journal, September 1976

Comparison of Virtual Unenhanced Images Derived From Dual-Energy CT With True Unenhanced Images in Evaluation of Gallstone Disease
journal, January 2016

Dual- and Multi-Energy CT: Principles, Technical Approaches, and Clinical Applications
journal, September 2015

Dual-Energy CT: Oncologic Applications
journal, November 2012

A Fast Iterative Shrinkage-Thresholding Algorithm for Linear Inverse Problems
journal, January 2009

A Flexible Method for Multi-Material Decomposition of Dual-Energy CT Images
journal, January 2014

Proximal Algorithms
journal, January 2014

Renal Stone Assessment with Dual-Energy Multidetector CT and Advanced Postprocessing Techniques: Improved Characterization of Renal Stone Composition—Pilot Study
journal, March 2009

Quantitative analysis of the dual-energy CT virtual spectral curve for focal liver lesions characterization
journal, October 2014

Energy dependent reconstruction in X-ray computerized tomography
journal, October 1976

A First-Order Primal-Dual Algorithm with Linesearch
journal, January 2018

Image-domain multi-material decomposition for dual-energy CT with non-convex sparsity regularization
conference, March 2019

Simple transcendental expressions for the roots of cubic equations
journal, March 1984

Multi-Material Decomposition Using Statistical Image Reconstruction for Spectral CT
journal, August 2014

A First-Order Primal-Dual Algorithm for Convex Problems with Applications to Imaging
journal, December 2010