Dr. Brandon J. Nelson Profile

Dr. Brandon J. Nelson

Staff Fellow at US Food and Drug Administration

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 7 April 2023 Presentation + Paper

Bench testing performance of deep learning-based CT image denoising methods: influence of object background on image sharpness and noise texture

Rongping Zeng, Prabhat Kc, Brandon Nelson

Proceedings Volume 12463, 124631O (2023) https://doi.org/10.1117/12.2653635

KEYWORDS: Computed tomography, Denoising, Modulation transfer functions, Image sharpness, Image denoising, Image quality, CT reconstruction, Imaging systems

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Proceedings Article | 4 April 2022 Presentation + Paper

Complementary use of x-ray dark-field and attenuation computed tomography in quantifying pulmonary fibrosis in a mouse model

Brandon Nelson, Shuai Leng, Thomas Koenig, Cynthia McCollough

Proceedings Volume 12036, 120360W (2022) https://doi.org/10.1117/12.2612877

KEYWORDS: Tissues, Lung, X-rays, Interferometers, Pulmonary fibrosis, Image segmentation, Sensors, Mouse models, X-ray computed tomography

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Proceedings Article | 1 March 2019 Paper

Demonstration of phase-assisted material decomposition with a Talbot-Lau interferometer using a single x-ray tube potential

E. Shanblatt, B. Nelson, S. Tao, S. Leng, C. McCollough

Proceedings Volume 10948, 109482W (2019) https://doi.org/10.1117/12.2511806

KEYWORDS: Water, Refractive index, Signal attenuation, X-rays, Tissues, Phase contrast, X-ray computed tomography, Phase measurement, Interferometers, X-ray imaging

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Proceedings Article | 1 March 2019 Paper

Visibility guided phase contrast denoising

Brandon Nelson, Thomas Koenig, Elisabeth Shanblatt, Shuai Leng, Cynthia McCollough

Proceedings Volume 10948, 109484V (2019) https://doi.org/10.1117/12.2511212

KEYWORDS: Visibility, Denoising, Phase contrast, Lung, Absorption, Image filtering, Tissues, Interferometry, Lung imaging, X-rays

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SPIE Journal Paper | 23 November 2017

Phase-contrast imaging with a compact x-ray light source: system design

Yongjin Sung, Rajiv Gupta, Brandon Nelson, Shuai Leng, Cynthia McCollough, William Graves

JMI, Vol. 4, Issue 04, 043503, (November 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.4.043503

KEYWORDS: X-rays, X-ray imaging, X-ray sources, Imaging systems, Light sources, Synchrotrons, Tissues, Signal attenuation, Arteries, Phase contrast

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