Prof. Zhentian Wang Profile

Prof. Zhentian Wang

at Tsinghua Univ

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 7 April 2023 Poster

Comparison of two simulation methods in x-ray-grating-based dark-field imaging for lung tissues

Peiyuan Guo, Li Zhang, Hewei Gao, Yuxiang Xing, Zhentian Wang, Zhiqiang Chen

Proceedings Volume 12463, 124634Y (2023) https://doi.org/10.1117/12.2651557

KEYWORDS: Lung, Tissues, X-rays, X-ray imaging, Diffusion, Visibility, Imaging systems, Wavefronts, Wave propagation, Projection systems

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Proceedings Article | 18 October 2022 Open Access

Iterative grating interferometry-based phase-contrast CT reconstruction with a data-driven denoising prior

Stefano van Gogh, Subhadip Mukherjee, Michał Rawlik, Zhentian Wang, Jinqiu Xu, Zsuzsanna Varga, Carola-Bibiane Schönlieb, Marco Stampanoni

Proceedings Volume 12304, 1230417 (2022) https://doi.org/10.1117/12.2646437

KEYWORDS: Reconstruction algorithms, Denoising, X-rays, Interferometry, Breast, X-ray computed tomography, Neural networks, Visibility, Refraction, Phase interferometry

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Proceedings Article | 2 May 2017 Presentation

Design of a sensitive grating-based phase contrast mammography prototype (Conference Presentation)

Carolina Arboleda Clavijo, Zhentian Wang, Thomas Köhler, Udo van Stevendaal, Gerhard Martens, Matthias Bartels, Pablo Villanueva-Perez, Ewald Roessl, Marco Stampanoni

Proceedings Volume 10132, 1013218 (2017) https://doi.org/10.1117/12.2253875

KEYWORDS: Prototyping, Mammography, Phase contrast, Breast, Tissues, Interferometers, Signal to noise ratio, Visibility, Data modeling, Optical design

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Proceedings Article | 27 March 2017 Paper

High-aspect ratio silicon structures by displacement Talbot lithography and Bosch etching

Konstantins Jefimovs, Lucia Romano, Joan Vila-Comamala, Matias Kagias, Zhentian Wang, Li Wang, Christian Dais, Harun Solak, Marco Stampanoni

Proceedings Volume 10146, 101460L (2017) https://doi.org/10.1117/12.2258007

KEYWORDS: Lithography, Semiconducting wafers, Photomasks, Lithographic illumination, Reactive ion etching, Silicon, Phase contrast, X-ray imaging, Etching, Optical lithography, X-rays, Photoresist materials, Chromium

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Proceedings Article | 6 March 2013 Paper

Reconstruction method incorporating the object-position dependence of visibility loss in dark-field imaging

Udo van Stevendaal, Zhentian Wang, Thomas Köhler, Gerhard Martens, Marco Stampanoni, Ewald Roessl

Proceedings Volume 8668, 86680Z (2013) https://doi.org/10.1117/12.2006711

KEYWORDS: Visibility, Reconstruction algorithms, Signal attenuation, X-rays, Absorption, Scattering, X-ray computed tomography, X-ray imaging, Fluctuations and noise, Scanners

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Proceedings Article | 17 October 2012 Paper

Multi-scale image fusion for x-ray grating-based mammography

Xiaolei Jiang, Li Zhang, Zhentian Wang, Marco Stampanoni

Proceedings Volume 8506, 850612 (2012) https://doi.org/10.1117/12.929625

KEYWORDS: Image fusion, X-rays, Principal component analysis, Mammography, X-ray imaging, Signal attenuation, Denoising, Spatial frequencies, Phase contrast, Image quality

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Proceedings Article | 24 February 2012 Paper

Image fusion algorithm for differential phase contrast imaging

Ewald Roessl, Thomas Koehler, Udo van Stevendaal, Gerhard Martens, Nik Hauser, Zhentian Wang, Marco Stampanoni

Proceedings Volume 8313, 831354 (2012) https://doi.org/10.1117/12.911255

KEYWORDS: Signal attenuation, Image fusion, Phase contrast, X-rays, Refractive index, Algorithm development, Breast, Medical imaging, Fusion energy, Tissues

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Proceedings Article | 17 March 2011 Paper

Towards x-ray differential phase contrast imaging on a compact setup

T. Thüring, P. Modregger, B. Pinzer, Z. Wang, S. Rutishauser, C. David, T. Grund, J. Kenntner, M. Stampanoni

Proceedings Volume 7961, 79611G (2011) https://doi.org/10.1117/12.877218

KEYWORDS: Visibility, X-rays, Absorption, Phase contrast, Interferometers, X-ray imaging, Diffraction gratings, Sensors, X-ray computed tomography, Scanners

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Proceedings Article | 13 March 2009 Paper

Multiple information tomosynthesis with grating-based phase-contrast imaging

Zhentian Wang, Zhifeng Huang, Yongshun Xiao, Li Zhang, Kejun Kang

Proceedings Volume 7258, 72581N (2009) https://doi.org/10.1117/12.811368

KEYWORDS: Absorption, X-rays, Medical imaging, Hard x-rays, Tissues, Refraction, Mammography, Phase contrast, Image processing, Imaging systems

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Proceedings Article | 18 March 2008 Paper

PDE regularization for Bayesian reconstruction of emission tomography

Zhentian Wang, Li Zhang, Yuxiang Xing, Ziran Zhao

Proceedings Volume 6913, 69132X (2008) https://doi.org/10.1117/12.769742

KEYWORDS: Image segmentation, Reconstruction algorithms, Tomography, Image processing algorithms and systems, Image processing, Anisotropic diffusion, Denoising, Partial differential equations, Image restoration, Signal attenuation

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Showing 5 of 10 publications

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