George A. Kastis

Orcid: 0000-0002-1283-0883

According to our database1, George A. Kastis authored at least 8 papers between 2002 and 2022.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.

Timeline

Legend:

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PhD thesis 
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Links

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Bibliography

2022
Discrete Shearlets as a Sparsifying Transform in Low-Rank Plus Sparse Decomposition for Undersampled (k, t)-Space MR Data.
J. Imaging, 2022

Sigmoid and Beyond: Algebraic Activation Functions for Artificial Neural Networks Based on Solutions of a Riccati Equation.
IT Prof., 2022

Evaluation of the spline reconstruction technique for preclinical PET imaging.
Comput. Methods Programs Biomed., 2022

2019
A Spline Approach to Parallel-Hole Collimator Deblurring for aSRT-Reconstructed SPECT Images.
Proceedings of the 19th IEEE International Conference on Bioinformatics and Bioengineering, 2019

2017
Automatic cumulative sums contour detection of FBP-reconstructed multi-object nuclear medicine images.
Comput. Biol. Medicine, 2017

2015
Mathematical Methods in PET and SPECT Imaging.
Proceedings of the Handbook of Mathematical Methods in Imaging, 2015

2009
Analytical reconstructions for PET and spect employing L1-denoising.
Proceedings of the 16th International Conference on Digital Signal Processing, 2009

2002
Objective Comparison of Quantitative Imaging Modalities Without the Use of a Gold Standard.
IEEE Trans. Medical Imaging, 2002


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