Publications by authors named "Lishui Cheng"

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Joint estimation of activity and attenuation for PET using pragmatic MR-based prior: application to clinical TOF PET/MR whole-body data for FDG and non-FDG tracers.
Sangtae Ahn, Lishui Cheng, Dattesh D Shanbhag, Hua Qian, Sandeep S Kaushik

Phys Med Biol· February 2018

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Ultra-low dose CT attenuation correction for PET/CT: analysis of sparse view data acquisition and reconstruction algorithms.
Xue Rui, Lishui Cheng, Yong Long, Lin Fu, Adam M Alessio

Phys Med Biol· October 2015

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Quantitative comparison of OSEM and penalized likelihood image reconstruction using relative difference penalties for clinical PET.
Sangtae Ahn, Steven G Ross, Evren Asma, Jun Miao, Xiao Jin, Lishui Cheng

Phys Med Biol· August 2015

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Development and evaluation of convergent and accelerated penalized SPECT image reconstruction methods for improved dose-volume histogram estimation in radiopharmaceutical therapy.
Lishui Cheng, Robert F Hobbs, George Sgouros, Eric C Frey

Med Phys· November 2014

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Improved dose-volume histogram estimates for radiopharmaceutical therapy by optimizing quantitative SPECT reconstruction parameters.
Lishui Cheng, Robert F Hobbs, Paul W Segars, George Sgouros, Eric C Frey

Phys Med Biol· June 2013

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Regularized image reconstruction algorithms for dual-isotope myocardial perfusion SPECT (MPS) imaging using a cross-tracer prior.
Xin He, Lishui Cheng, Jeffrey A Fessler, Eric C Frey

IEEE Trans Med Imaging· June 2011

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A generalized level set formulation of the Mumford-Shah functional for brain MR image segmentation.
Lishui Cheng, Jie Yang, Xian Fan, Yuemin Zhu

Inf Process Med Imaging· April 2007

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