Mr. Prakhar Prakash Profile

Prakhar Prakash

Staff Data Scientist at GE HealthCare

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Publications (7)

Proceedings Article | 2 April 2024 Presentation + Paper

Deep learning-based head and neck segmentation in CT angiography

Prakhar Prakash, Theodore Colwell, Mara Noskowiak, Michail Fanariotis, Sandeep Dutta

Proceedings Volume 12930, 1293003 (2024) https://doi.org/10.1117/12.3006798

KEYWORDS: Bone, Education and training, Image segmentation, Data modeling, 3D modeling, Performance modeling, Head, Computed tomography, Anatomy, Deep learning

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Proceedings Article | 4 April 2022 Presentation + Paper

An iterative approach to efficient deep learning-based CT bone segmentation task

Prakhar Prakash, Joseph Gross, Sandeep Dutta

Proceedings Volume 12036, 120361C (2022) https://doi.org/10.1117/12.2607655

KEYWORDS: Image segmentation, Data modeling, Bone, Performance modeling, Computed tomography, 3D modeling, Tissues, Pathology, Medical imaging, Image processing, Iterative methods

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Proceedings Article | 2 March 2020 Presentation + Paper

Impact of data augmentation techniques on a deep learning based medical imaging task

Sandeep Dutta, Prakhar Prakash, Christopher Matthews

Proceedings Volume 11318, 113180M (2020) https://doi.org/10.1117/12.2549806

KEYWORDS: Data modeling, Positron emission tomography, Computed tomography, Network architectures, Medical imaging, Performance modeling, Image classification, Convolutional neural networks

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Proceedings Article | 1 March 2019 Paper

Deep learning-based artifact detection for diagnostic CT images

Prakhar Prakash, Sandeep Dutta

Proceedings Volume 10948, 109484C (2019) https://doi.org/10.1117/12.2511766

KEYWORDS: Image segmentation, Computed tomography, Diagnostics, Sensors, Image processing, Reconstruction algorithms, Manufacturing, Physics, Binary data, Image processing algorithms and systems

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Proceedings Article | 9 March 2017 Paper

Comparative study of bowtie and patient scatter in diagnostic CT

Prakhar Prakash, John Boudry

Proceedings Volume 10132, 101322G (2017) https://doi.org/10.1117/12.2253012

KEYWORDS: Monte Carlo methods, Diagnostics, X-ray computed tomography, Imaging systems, Sensors, Computed tomography, Photon transport, Image sensors, Tungsten, Algorithm development, Signal attenuation, Scattering, Collimation

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Proceedings Article | 18 March 2015 Paper

Model based predictive design of post patient collimation for whole body CT scanners

Prakhar Prakash, John Boudry

Proceedings Volume 9412, 941240 (2015) https://doi.org/10.1117/12.2081437

KEYWORDS: Sensors, Tungsten, Signal detection, Scanners, Molybdenum, Monte Carlo methods, Computed tomography, Collimation, Photons, X-rays

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Proceedings Article | 16 March 2011 Paper

Design and optimization of a dedicated cone-beam CT system for musculoskeletal extremities imaging

W. Zbijewski, P. De Jean, P. Prakash, Y. Ding, J. Stayman, N. Packard, R. Senn, D. Yang, J. Yorkston, A. Machado, J. Carrino, J. Siewerdsen

Proceedings Volume 7961, 796104 (2011) https://doi.org/10.1117/12.878077

KEYWORDS: Imaging systems, Sensors, X-ray computed tomography, X-rays, Scanners, Signal detection, Bone, 3D modeling, Copper, Interference (communication)

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Showing 5 of 7 publications

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