Dr. Pascal Theriault Lauzier Profile

Dr. Pascal Theriault Lauzier

Graduate Student Research Assistant at Univ of Wisconsin SMPH

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Publications (9)

Proceedings Article | 19 March 2013 Paper

Bregman regularized statistical image reconstruction method and application to prior image constrained compressed sensing (PICCS)

Yinsheng Li, Pascal Theriault Lauzier, Jie Tang, Guang-Hong Chen

Proceedings Volume 8668, 86683A (2013) https://doi.org/10.1117/12.2008162

KEYWORDS: Image restoration, Compressed sensing, X-ray computed tomography, Optimization (mathematics), CT reconstruction, Spatial resolution, Image processing, Medical imaging, Statistical analysis, Reconstruction algorithms

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Proceedings Article | 19 March 2013 Paper

Tradeoff between noise properties and local impulse response in statistical prior image constrained compressed sensing

Pascal Thériault Lauzier, Yinsheng Li, Guang-Hong Chen

Proceedings Volume 8668, 86681K (2013) https://doi.org/10.1117/12.2007935

KEYWORDS: Point spread functions, Spatial resolution, Statistical analysis, Reconstruction algorithms, CT reconstruction, Compressed sensing, Image processing, Diffusion, Image restoration, Image filtering

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Proceedings Article | 3 March 2012 Paper

Non-uniform noise spatial distribution in CT myocardial perfusion and a potential solution: statistical image reconstruction

Pascal Thériault Lauzier, Jie Tang, Guang-Hong Chen

Proceedings Volume 8313, 831338 (2012) https://doi.org/10.1117/12.911554

KEYWORDS: In vivo imaging, Image restoration, Computed tomography, Image filtering, Reconstruction algorithms, Tissues, Blood, Signal attenuation, Phase modulation, Analytical research

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Proceedings Article | 3 March 2012 Paper

Prior image constrained compressed sensing: a quantitative performance evaluation

Pascal Thériault Lauzier, Jie Tang, Guang-Hong Chen

Proceedings Volume 8313, 83132F (2012) https://doi.org/10.1117/12.912138

KEYWORDS: Spatial resolution, Image quality, Compressed sensing, Reconstruction algorithms, Medical imaging, Point spread functions, In vivo imaging, Temporal resolution, Computed tomography, Ionizing radiation

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Proceedings Article | 17 March 2011 Paper

Helical x-ray differential phase contrast computed tomography

Zhihua Qi, Pascal Thériault-Lauzier, Nicholas Bevins, Joseph Zambelli, Ke Li, Guang-Hong Chen

Proceedings Volume 7961, 79611Q (2011) https://doi.org/10.1117/12.878494

KEYWORDS: Phase contrast, Reconstruction algorithms, Sensors, Computed tomography, Absorption, X-rays, X-ray computed tomography, Fluctuations and noise, Zinc, Algorithm development

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Proceedings Article | 17 March 2011 Paper

Dose reduction using prior image constrained compressed sensing (DR-PICCS)

Jie Tang, Pascal Thériault Lauzier, Guang-Hong Chen

Proceedings Volume 7961, 79612K (2011) https://doi.org/10.1117/12.878200

KEYWORDS: Modulation transfer functions, Spatial resolution, Computed tomography, CT reconstruction, Reconstruction algorithms, Image filtering, Human subjects, Compressed sensing, Medical imaging, Denoising

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Proceedings Article | 3 March 2011 Paper

Quantitative evaluation method of noise texture for iteratively reconstructed x-ray CT images

Pascal Thériault Lauzier, Jie Tang, Guang-Hong Chen

Proceedings Volume 7961, 796135 (2011) https://doi.org/10.1117/12.878408

KEYWORDS: Reconstruction algorithms, X-ray computed tomography, X-rays, Image restoration, Diagnostics, X-ray imaging, Image filtering, Medical imaging, Spatial resolution, Signal to noise ratio

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Proceedings Article | 22 March 2010 Paper

Image reconstruction in cardiac interventions using a small flat-panel detector

Pascal Thériault Lauzier, Jie Tang, Zhihua Qi, Guang-Hong Chen

Proceedings Volume 7622, 762228 (2010) https://doi.org/10.1117/12.844581

KEYWORDS: Reconstruction algorithms, Sensors, Computed tomography, Image restoration, Signal attenuation, Scanners, In vivo imaging, X-rays, Medical imaging, Data acquisition

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Proceedings Article | 22 March 2010 Paper

Accurate image reconstruction of a small ROI using fully truncated data in differential phase contrast computed tomography

Pascal Thériault Lauzier, Zhihua Qi, Joseph Zambelli, Nicholas Bevins, Guang-Hong Chen

Proceedings Volume 7622, 76221U (2010) https://doi.org/10.1117/12.844563

KEYWORDS: Reconstruction algorithms, Phase contrast, Computed tomography, Signal attenuation, X-ray imaging, Refraction, X-rays, Interferometers, Scanners, Image restoration

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Showing 5 of 9 publications

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