Prof. Guohua Cao Profile

Prof. Guohua Cao

Professor

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Publications (13)

Proceedings Article | 1 March 2019 Paper

Sinogram interpolation for sparse-view micro-CT with deep learning neural network

Xu Dong, Swapnil Vekhande, Guohua Cao

Proceedings Volume 10948, 109482O (2019) https://doi.org/10.1117/12.2512979

KEYWORDS: Neural networks, Computed tomography, Image quality, Reconstruction algorithms, Image processing, Image restoration, Data acquisition

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Proceedings Article | 1 March 2019 Paper

An improved physics model for multi-material identification in photon counting CT

Xu Dong, Olga Pen, Zhicheng Zhang, Guohua Cao

Proceedings Volume 10948, 109484O (2019) https://doi.org/10.1117/12.2512525

KEYWORDS: Data modeling, Sensors, X-rays, Signal attenuation, Physics, Photon counting, Chemical elements

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Proceedings Article | 18 March 2015 Paper

Implementation of interior micro-CT on a carbon nanotube dynamic micro-CT scanner for lower radiation dose

Hao Gong, Jianping Lu, Otto Zhou, Guohua Cao

Proceedings Volume 9412, 94124N (2015) https://doi.org/10.1117/12.2082146

KEYWORDS: X-rays, Sensors, X-ray sources, Tomography, Collimators, Reconstruction algorithms, Image quality, Carbon nanotubes, Imaging systems, Calibration

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Proceedings Article | 17 October 2012 Paper

A new CT architecture with stationary x-ray sources

Guohua Cao, Baodong Liu, Hengyong Yu, Ge Wang

Proceedings Volume 8506, 850613 (2012) https://doi.org/10.1117/12.930571

KEYWORDS: Temporal resolution, Sensors, X-ray sources, X-rays, X-ray computed tomography, Tomography, Reconstruction algorithms, X-ray detectors, Data acquisition, Computed tomography

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Proceedings Article | 3 March 2012 Paper

X-ray fluorescence molecular imaging with high sensitivity: feasibility study in phantoms

Guohua Cao, Jianping Lu, Otto Zhou

Proceedings Volume 8313, 83130S (2012) https://doi.org/10.1117/12.911451

KEYWORDS: X-rays, X-ray fluorescence spectroscopy, Iodine, Photons, X-ray sources, Signal detection, Aluminum, Luminescence, Molecular imaging, Indium

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Proceedings Article | 23 March 2010 Paper

Design and characterization of a carbon-nanotube-based micro-focus x-ray tube for small animal imaging

Shabana Sultana, Xiomara Calderón-Colón, Guohua Cao, Otto Zhou, Jianping Lu

Proceedings Volume 7622, 76225G (2010) https://doi.org/10.1117/12.844350

KEYWORDS: X-rays, 3D modeling, Optical simulations, Carbon nanotubes, X-ray imaging, Electrodes, Sensors, Preclinical imaging, Scanners, X-ray sources

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Proceedings Article | 22 March 2010 Paper

Desktop micro-CT with a nanotube field emission x-ray source for high-resolution cardiac imaging

Guohua Cao, Xiomara Calderon-Colon, Laurel Burk, Yueh Lee, Shabana Sultana, Jianping Lu, Otto Zhou

Proceedings Volume 7622, 76222B (2010) https://doi.org/10.1117/12.844173

KEYWORDS: X-rays, Scanners, Temporal resolution, X-ray sources, Heart, Carbon nanotubes, Cardiac imaging, Spatial resolution, Modulation transfer functions, Imaging systems

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Proceedings Article | 14 March 2009 Paper

A dynamic micro-CT scanner with a stationary mouse bed using a compact carbon nanotube field emission x-ray tube

Guohua Cao, Xiomara Calderon-Colon, Peng Wang, Laurel Burk, Yueh Lee, Ramya Rajaram, Shabana Sultana, David Lalush, Jianping Lu, Otto Zhou

Proceedings Volume 7258, 72585Q (2009) https://doi.org/10.1117/12.813817

KEYWORDS: X-rays, Scanners, Sensors, Modulation transfer functions, X-ray detectors, In vivo imaging, X-ray imaging, Carbon nanotubes, Imaging systems, Temporal resolution

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Proceedings Article | 18 March 2008 Paper

Respiratory-gated micro-CT using a carbon nanotube based micro-focus field emission x-ray source

Guohua Cao, Yueh Lee, Zejian Liu, Ramya Rajaram, Rui Peng, Xiomara Calderon-Colon, Lei An, Peng Wang, Tuyen Phan, David Lalush, Jianping Lu, Otto Zhou

Proceedings Volume 6913, 691304 (2008) https://doi.org/10.1117/12.770592

KEYWORDS: X-rays, X-ray sources, Cameras, Modulation transfer functions, X-ray imaging, Scanners, Sensors, Carbon nanotubes, Imaging systems, X-ray detectors

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Proceedings Article | 18 March 2008 Paper

Stationary digital breast tomosynthesis system with a multi-beam field emission x-ray source array

Guang Yang, Ramya Rajaram, Guohua Cao, Shabana Sultana, Zhijun Liu, David Lalush, Jianping Lu, Otto Zhou

Proceedings Volume 6913, 69131A (2008) https://doi.org/10.1117/12.770622

KEYWORDS: X-rays, X-ray sources, Sensors, Digital breast tomosynthesis, Imaging systems, Electrodes, X-ray imaging, Breast, X-ray detectors, Mammography

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Proceedings Article | 13 February 2007 Paper

Photothermal modulation of x-ray phase contrast images

Christopher Laperle, Guohua Cao, Theron Hamilton, Christoph Rose-Petruck, Gerald Diebold

Proceedings Volume 6437, 64371N (2007) https://doi.org/10.1117/12.729196

KEYWORDS: X-rays, X-ray imaging, Phase contrast, Pulsed laser operation, Wave propagation, Absorption, Image intensifiers, X-ray sources, Image resolution, Modulation

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Proceedings Article | 6 March 2006 Paper

Ultrasonically modulated x-ray phase contrast and vibration potential imaging methods

Theron Hamilton, Guohua Cao, Shougang Wang, Claude Bailat, Cuong Nguyen, Shengqiong Li, Stephan Gehring, Jack Wands, Vitalyi Gusev, Christoph Rose-Petruck, Gerald Diebold

Proceedings Volume 6086, 608601 (2006) https://doi.org/10.1117/12.640287

KEYWORDS: Ultrasonography, X-ray imaging, X-rays, Phase contrast, Tissues, Tumors, Ultrasonics, Modulation, Transducers, Electrodes

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Proceedings Article | 14 November 2001 Paper

Ultrafast x-ray absorption spectroscopy: observing the equilibrium structure and structural dynamics of solvated molecules

Yan Jiang, Wei Li, Guohua Cao, Taewoo Lee, Gyanprakash Ketwaroo, Christoph Rose-Petruck

Proceedings Volume 4504, (2001) https://doi.org/10.1117/12.448476

KEYWORDS: X-rays, Ultrafast phenomena, Metals, Absorption, Amplifiers, Pulsed laser operation, Structural dynamics, Molecules, Laser systems engineering, Liquids

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Showing 5 of 13 publications

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