Dr. Huifeng Guan Profile

Dr. Huifeng Guan

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Publications (6)

SPIE Journal Paper | 28 June 2018

Subspace-based resolution-enhancing image reconstruction method for few-view differential phase-contrast tomography

Huifeng Guan, Charlotte Klara Hagen, Alessandro Olivo, Mark Anastasio

JMI, Vol. 5, Issue 02, 023501, (June 2018) https://doi.org/10.1117/12.10.1117/1.JMI.5.2.023501

KEYWORDS: Image restoration, Tomography, Reconstruction algorithms, Radon transform, X-rays, Data acquisition, Refractive index, Sensors, Imaging systems, Iterative methods

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Proceedings Article | 9 March 2017 Paper

A joint-reconstruction approach for single-shot edge illumination x-ray phase-contrast tomography

Yujia Chen, Huifeng Guan, Charlotte Hagen, Alessandro Olivo, Mark Anastasio

Proceedings Volume 10132, 1013217 (2017) https://doi.org/10.1117/12.2255545

KEYWORDS: Tomography, X-rays, X-ray imaging, Refractive index, Absorption, Image restoration, Reconstruction algorithms, Image analysis, In vivo imaging, Optimization (mathematics), Sensors, Algorithm development, Imaging systems

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Proceedings Article | 9 March 2017 Presentation + Paper

A resolution-enhancing image reconstruction method for few-view differential phase-contrast tomography

Huifeng Guan, Mark Anastasio

Proceedings Volume 10132, 1013216 (2017) https://doi.org/10.1117/12.2255543

KEYWORDS: Image restoration, Tomography, X-rays, Biomedical optics, Reconstruction algorithms, X-ray imaging, Image resolution, Spatial frequencies, Imaging systems, X-ray computed tomography, Radon transform, Data modeling, Medical imaging

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Proceedings Article | 18 March 2015 Paper

Small animal lung imaging with an in-line X-ray phase contrast benchtop system

A. Garson, S. Gunsten, H. Guan, S. Vasireddi, S. Brody, M. Anastasio

Proceedings Volume 9412, 94120L (2015) https://doi.org/10.1117/12.2082898

KEYWORDS: Lung, Speckle, X-rays, X-ray imaging, Lung imaging, Imaging systems, Radiography, Optical spheres, Silica, Sensors

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Proceedings Article | 19 March 2014 Paper

In-line X-ray phase-contrast lung imaging In situ with a benchtop system

A. Garson, E. Izaguirre, S. Price, H. Guan, S. Vasireddi, M. Anastasio

Proceedings Volume 9033, 90330A (2014) https://doi.org/10.1117/12.2043936

KEYWORDS: Lung, Imaging systems, X-rays, Lung imaging, Speckle, X-ray imaging, Visibility, Tissues, Bone, Synchrotrons

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Proceedings Article | 19 March 2014 Paper

Depth resolution properties of in-line X-ray phase-contrast tomosynthesis

Huifeng Guan, Qiaofeng Xu, Alfred Garson, Mark Anastasio

Proceedings Volume 9033, 90330H (2014) https://doi.org/10.1117/12.2044009

KEYWORDS: Optical spheres, X-rays, Reconstruction algorithms, Sensors, Tomography, Algorithm development, X-ray imaging, Tissues, Image resolution, Spatial resolution

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Showing 5 of 6 publications

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