Dr. Beth B. Ghavidel Profile

Dr. Beth B. Ghavidel

at Emory Univ

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Author

Publications (6)

Proceedings Article | 2 April 2024 Paper

Contrast-enhanced dual-energy CT synthesis from single energy CT using diffusion model

Yuan Gao, Huiqiao Xie, Chih-wei Chang, Junbo Peng, Jing Wang, Richard Qiu, Tonghe Wang, Beth Ghavidel, Justin Roper, Jun Zhou, Xiaofeng Yang

Proceedings Volume 12930, 129302B (2024) https://doi.org/10.1117/12.3008507

KEYWORDS: Diffusion, Education and training, Iodine, Scanners, Computed tomography, Tissues, X-ray computed tomography, Radiotherapy, Image processing, Data modeling

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Proceedings Article | 1 April 2024 Poster + Paper

Iodine map synthesis from non-contrast CT using diffusion model

Yuan Gao, Huiqiao Xie, Chih-Wei Chang, Junbo Peng, Richard Qiu, Tonghe Wang, Justin Roper, Beth Ghavidel, Jun Zhou, Xiaofeng Yang

Proceedings Volume 12925, 129254P (2024) https://doi.org/10.1117/12.3006952

KEYWORDS: Iodine, Diffusion, Computed tomography, Education and training, Tissues, Visual process modeling, Denoising, Deep learning, Data modeling, Systems modeling

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Proceedings Article | 4 April 2022 Presentation + Paper

Automated CT segmentation for rapid assessment of anatomical variations in head-and-neck radiation therapy

Xianjin Dai, Yang Lei, Tonghe Wang, Zhen Tian, Jun Zhou, Mark McDonald, David Yu, Beth Ghavidel, Jeffrey Bradley, Tian Liu, Xiaofeng Yang

Proceedings Volume 12034, 120341E (2022) https://doi.org/10.1117/12.2613060

KEYWORDS: Computed tomography, Radiotherapy, Image segmentation, Cancer, Head, Tumors, Sensors, Oncology, Neck, Data modeling

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Proceedings Article | 15 February 2021 Poster + Paper

Synthetic dual energy CT imaging from single energy CT using deep attention neural network

Tonghe Wang, Serdar Charyyev, Yang Lei, Beth Ghavidel, Jonathan Beitler, Mark McDonald, Walter Curran, Jun Zhou, Tian Liu, Xiaofeng Yang

Proceedings Volume 11595, 1159547 (2021) https://doi.org/10.1117/12.2580966

KEYWORDS: Computed tomography, Dual energy imaging, Neural networks, Target acquisition, Image processing, Cancer

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Proceedings Article | 16 March 2020 Paper

Deep learning-based relative stopping power mapping generation with cone-beam CT in proton radiation therapy

Tonghe Wang, Joseph Harms, Yang Lei, Beth Ghavidel, William Stokes, Tian Liu, Walter Curran, Mark McDonald, Jun Zhou, Xiaofeng Yang

Proceedings Volume 11312, 113124L (2020) https://doi.org/10.1117/12.2549275

KEYWORDS: Computed tomography, Radiotherapy, Therapeutics, Cancer, Tissues, Calibration, Medical physics, Monte Carlo methods, Image quality, Image fusion

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Proceedings Article | 16 March 2020 Paper

Stopping power map estimation from dual-energy CT using deep convolutional neural network

Tonghe Wang, Yang Lei, Joseph Harms, Yingzi Liu, Beth Ghavidel, Liyong Lin, Jonathan Beilter, Walter Curran, Tian Liu, Jun Zhou, Xiaofeng Yang

Proceedings Volume 11312, 113124M (2020) https://doi.org/10.1117/12.2549357

KEYWORDS: Computed tomography, Radiotherapy, Image segmentation, Tissues, X-ray computed tomography, Medical physics, Dual energy imaging, Physics, Biology, Image fusion

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Showing 5 of 6 publications

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