| A few-shot U-Net deep learning model for lung cancer lesion segmentation via PET/CT imaging NE Protonotarios, I Katsamenis, S Sykiotis, N Dikaios, GA Kastis, ... Biomedical Physics & Engineering Express 8 (2), 025019, 2022 | 24 | 2022 |
| The attenuated spline reconstruction technique for single photon emission computed tomography NE Protonotarios, AS Fokas, K Kostarelos, GA Kastis Journal of the Royal Society Interface 15 (148), 20180509, 2018 | 14 | 2018 |
| A new approach for the inversion of the attenuated radon transform NE Protonotarios, GA Kastis, AS Fokas Mathematical Analysis and Applications, 433-457, 2019 | 10* | 2019 |
| Enhancing Internet of Medical Things security with artificial intelligence: A comprehensive review S Messinis, N Temenos, NE Protonotarios, I Rallis, D Kalogeras, ... Computers in Biology and Medicine, 108036, 2024 | 4 | 2024 |
| Reconstruction of preclinical PET images via chebyshev polynomial approximation of the sinogram NE Protonotarios, AS Fokas, A Vrachliotis, V Marinakis, N Dikaios, ... Applied Sciences 12 (7), 3335, 2022 | 4 | 2022 |
| Automatic cumulative sums contour detection of FBP-reconstructed multi-object nuclear medicine images NE Protonotarios, GM Spyrou, GA Kastis Computers in biology and medicine 85, 43-52, 2017 | 4 | 2017 |
| Discrete Shearlets as a Sparsifying Transform in Low-Rank Plus Sparse Decomposition for Undersampled (k, t)-Space MR Data NE Protonotarios, E Tzampazidou, GA Kastis, N Dikaios Journal of Imaging 8 (2), 29, 2022 | 2 | 2022 |
| Quantification of T1, T2 relaxation times from Magnetic Resonance Fingerprinting radially undersampled data using analytical transformations N Dikaios, NE Protonotarios, AS Fokas, GA Kastis Magnetic Resonance Imaging 80, 81-89, 2021 | 2 | 2021 |
| Inversion of the attenuated radon transform using cubic splines NE Protonotarios, AS Fokas, A Gaitanis, GA Kastis Physica Medica 32, 242-243, 2016 | 2 | 2016 |
| Motion-Compensated PET Image Reconstruction via Separable Parabolic Surrogates NE Protonotarios, GA Kastis, AD Fotopoulos, AG Tzakos, D Vlachos, ... Mathematics 11 (1), 55, 2022 | 1 | 2022 |
| Sigmoid and Beyond: Algebraic Activation Functions for Artificial Neural Networks Based on Solutions of a Riccati Equation NE Protonotarios, AS Fokas, GA Kastis, N Dikaios IT Professional 24 (5), 30-36, 2022 | 1 | 2022 |
| Evaluation of the spline reconstruction technique for preclinical PET imaging A Vrachliotis, GA Kastis, NE Protonotarios, AS Fokas, SG Nekolla, ... Computer Methods and Programs in Biomedicine 217, 106668, 2022 | 1 | 2022 |
| The Radon transform, its generalization and their applications in PET and SPECT medical imaging N Protonotarios | 1 | 2020 |
| A spline approach to parallel-hole collimator deblurring for aSRT-reconstructed SPECT images N Protonotarios, A Charalambopoulos, G Kastis, K Kacperski, A Fokas 2019 IEEE 19th International Conference on Bioinformatics and Bioengineering …, 2019 | 1 | 2019 |
| aSRT: A new analytic reconstruction algorithm for SPECT NE Protonotarios, AS Fokas, A Gaitanis, GA Kastis 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room …, 2016 | 1 | 2016 |
| Chebyshev Interpolation Using Almost Equally Spaced Points and Applications in Emission Tomography V Marinakis, AS Fokas, GA Kastis, NE Protonotarios Mathematics 11 (23), 4757, 2023 | | 2023 |
| Lightweight machine learning for privacy-preserving and secure networked medical devices: The SEPTON project use cases S Messinis, N Protonotarios, I Tzortzis, I Rallis, D Kalogeras, N Doulamis Proceedings of the 16th International Conference on PErvasive Technologies …, 2023 | | 2023 |
| Fokas on Medical Imaging: Analytic Reconstructions for Emission Tomography NE Protonotarios, K Kalimeris, GA Kastis International Conference on Complex Systems and Applications Network Summer …, 2022 | | 2022 |
| Piecewise Polynomial Inversion of the Radon Transform in Three Space Dimensions via Plane Integration and Applications in Positron Emission Tomography NE Protonotarios, GA Kastis, N Dikaios, AS Fokas Nonlinear Analysis, Differential Equations, and Applications, 381-396, 2021 | | 2021 |
| The attenuated spline reconstruction technique for single NE Protonotarios, AS Fokas, K Kostarelos, GA Kastis | | 2018 |
