Dr. Si Li Profile

Dr. Si Li

at Sun Yat-Sen Univ

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Publications (3)

Proceedings Article | 15 February 2021 Presentation + Paper

A deblurring/denoising corrected scintigraphic planar image reconstruction model for targeted alpha therapy

Charles Ross Schmidtlein, Matthew Maroun, Andrzej Krol, Howard Gifford, Lisa Bodei, Joseph O'Donoghue, Ida Häggström, Yuesheng Xu, Si Li

Proceedings Volume 11600, 1160013 (2021) https://doi.org/10.1117/12.2584736

KEYWORDS: Image restoration, Image quality, Image processing, Spatial resolution, Toxicity, Systems modeling, Signal attenuation, Sensors, Scintigraphy, Nuclear medicine

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Proceedings Article | 18 March 2015 Paper

SPECT reconstruction using DCT-induced tight framelet regularization

Jiahan Zhang, Si Li, Yuesheng Xu, C. Schmidtlein, Edward Lipson, David Feiglin, Andrzej Krol

Proceedings Volume 9412, 94123H (2015) https://doi.org/10.1117/12.2082118

KEYWORDS: Expectation maximization algorithms, Reconstruction algorithms, Wavelets, Single photon emission computed tomography, Gaussian filters, Image restoration, Image filtering, Spatial frequencies, CT reconstruction, Monte Carlo methods

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Proceedings Article | 3 March 2012 Paper

Fast proximity algorithm for MAP ECT reconstruction

Si Li, Andrzej Krol, Lixin Shen, Yuesheng Xu

Proceedings Volume 8313, 831340 (2012) https://doi.org/10.1117/12.911607

KEYWORDS: Reconstruction algorithms, Expectation maximization algorithms, Algorithm development, Data modeling, Single photon emission computed tomography, Algorithms, Radon, Computed tomography, Tomography, Silicon

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