Dr. Tzu-Cheng Lee Profile

Dr. Tzu-Cheng Lee

Sr. Research Scientist at Canon Medical Research USA Inc

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Publications (6)

Proceedings Article | 7 April 2023 Presentation + Paper

Task-driven CT image quality optimization for low-contrast lesion detectability with tunable neural networks

Matthew Tivnan, Tzu-Cheng Lee, Ruoqiao Zhang, Kirsten Boedeker, Liang Cai, Jeremias Sulam, J. Webster Stayman

Proceedings Volume 12463, 124631M (2023) https://doi.org/10.1117/12.2653936

KEYWORDS: Computed tomography, Neural networks, Education and training, Image quality, Denoising, CT reconstruction, Deep learning, Performance modeling, 3D modeling, Medical image reconstruction

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Proceedings Article | 18 October 2022 Open Access

Deep learning enabled wide-coverage high-resolution cardiac CT

Tzu-Cheng Lee, Jian Zhou, John Schuzer, Masakazu Matsuura, Takuya Nemoto, Hiroki Taguchi, Zhou Yu, Liang Cai

Proceedings Volume 12304, 123041O (2022) https://doi.org/10.1117/12.2647130

KEYWORDS: Image resolution, Sensors, X-ray computed tomography, Super resolution, Modulation transfer functions, Computed tomography, Scanners, Spatial resolution, Imaging systems, Resolution enhancement technologies

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Proceedings Article | 4 April 2022 Poster + Paper

Deep learning enabled wide-coverage high-resolution cardiac CT

Tzu-Cheng Lee, Jian Zhou, Zhou Yu, Liang Cai

Proceedings Volume 12031, 120312O (2022) https://doi.org/10.1117/12.2611817

KEYWORDS: Image resolution, Sensors, X-ray computed tomography, Super resolution, Modulation transfer functions, Scanners, Computed tomography, Spatial resolution, Resolution enhancement technologies, Imaging systems

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Proceedings Article | 28 May 2019 Paper

Deep learning based adaptive filtering for projection data noise reduction in x-ray computed tomography

Tzu-Cheng Lee, Jian Zhou, Zhou Yu

Proceedings Volume 11072, 110721D (2019) https://doi.org/10.1117/12.2534838

KEYWORDS: Digital filtering, Denoising, Data processing, X-ray computed tomography, Image processing, Image filtering, Data acquisition, Neural networks, Linear filtering, X-ray imaging

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Proceedings Article | 9 March 2017 Presentation + Paper

Improved attenuation correction for respiratory gated PET/CT with extended-duration cine CT: a simulation study

Ruoqiao Zhang, Adam Alessio, Larry Pierce, Darrin Byrd, Tzu-Cheng Lee, Bruno De Man, Paul Kinahan

Proceedings Volume 10132, 101321I (2017) https://doi.org/10.1117/12.2254599

KEYWORDS: Computed tomography, Positron emission tomography, Medical imaging, Algorithm development, Computer simulations, Lung, Tumors, 3D acquisition, CT reconstruction, Reconstruction algorithms

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Proceedings Article | 9 March 2017 Presentation + Paper

Statistical distributions of ultra-low dose CT sinograms and their fundamental limits

Tzu-Cheng Lee, Ruoqiao Zhang, Adam Alessio, Lin Fu, Bruno De Man, Paul Kinahan

Proceedings Volume 10132, 101320N (2017) https://doi.org/10.1117/12.2254375

KEYWORDS: Interference (communication), Aluminum, Computer simulations, Image registration, Sensors, Statistical analysis, Signal attenuation, Computed tomography, Image restoration, Data processing, Calibration, Data modeling, Environmental sensing, Diagnostics, Statistical modeling

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Showing 5 of 6 publications

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