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Dive into the research topics where John Clark is active.

Publication


Featured researches published by John Clark.


Society of Nuclear Medicine Annual Meeting Abstracts | 2010

Performance evaluation of a combined motion blur and partial volume correction approach

Guoping Chang; Tingting Chang; John Clark; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2007

Improving PET image resolution and SNR with super resolution post-processing

Guoping Chang; Tinsu Pan; Feng Qiao; John Clark; Osama Mawlawi


The Journal of Nuclear Medicine | 2014

Quantifying image recovery with different undersampling ratios using compressive sensing techniques

Seyyed Majid Valiollahzadeh; John Clark; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2013

PET image reconstruction from partially sampled data using Poisson compressive sensing

Seyyed Majid Valiollahzadeh; Srinivas Kappadath; John Clark; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2012

Optimization of acquisition and reconstruction parameters of a TOF PET/CT scanner

Tingting Chang; John Clark; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2011

Reliability of predicting signal-to-noise ratio using NECR in PET imaging

Tingting Chang; John Clark; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2010

Tradeoff between scan duration and image smoothing in PET imaging to equalize image noise for patients with different BMI

Tingting Chang; Guoping Chang; John Clark; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2009

A software tool for merging two PET/CT body segments into a single scan

Tingting Chang; Guoping Chang; John Clark; Eric Rohren; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2009

Effects of injected dose and BMI on noise and NECR in PET imaging

Tingting Chang; Guoping Chang; Steve Kohlmyer; John Clark; Eric Rohren; Osama Mawlawi


Society of Nuclear Medicine Annual Meeting Abstracts | 2009

A cost-efficient respiratory amplitude gating device for PET/CT imaging

Guoping Chang; Tingting Chang; John Clark; Osama Mawlawi

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Osama Mawlawi

University of Texas MD Anderson Cancer Center

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Eric Rohren

Baylor College of Medicine

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Tinsu Pan

University of Texas System

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Srinivas Kappadath

University of Texas MD Anderson Cancer Center

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