Nicholas E. Protonotarios

发表

Automatic cumulative sums contour detection of FBP-reconstructed multi-object nuclear medicine images

George M. Spyrou, George A. Kastis, Nicholas E. Protonotarios, 2017, Comput. Biol. Medicine.

The attenuated spline reconstruction technique for single photon emission computed tomography

Nicholas E. Protonotarios, A. Fokas, G. Kastis, 2018, Journal of the Royal Society Interface.

Cumulative sums for edge determination of a single object in PET and SPECT images

Nicholas E. Protonotarios, G. Kastis, G. Spyrou, 2016 .

A few-shot U-Net deep learning model for lung cancer lesion segmentation via PET/CT imaging

Nicholas E. Protonotarios, A. Doulamis, N. Doulamis, 2022, Biomedical physics & engineering express.

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

Nicholas E. Protonotarios, G. Kastis, N. Dikaios, 2022, J. Imaging.

Inversion of the attenuated radon transform using cubic splines

Nicholas E. Protonotarios, A. Fokas, G. Kastis, 2016 .

Motion-Compensated PET Image Reconstruction via Separable Parabolic Surrogates

Nicholas E. Protonotarios, G. Kastis, A. Fotopoulos, 2022, Mathematics.

Lightweight machine learning for privacy-preserving and secure networked medical devices: The SEPTON project use cases

Nicholas E. Protonotarios, Ioannis N. Tzortzis, N. Doulamis, 2023, PETRA.

Quantification of T1, T2 relaxation times from magnetic resonance fingerprinting radially undersampled data using analytical transformations.

Nicholas E. Protonotarios, G. Kastis, A. Fokas, 2021, Magnetic resonance imaging.

Reconstruction of Preclinical PET Images via Chebyshev Polynomial Approximation of the Sinogram

Nicholas E. Protonotarios, A. Fokas, G. Kastis, 2022, Applied Sciences.

Sigmoid and Beyond: Algebraic Activation Functions for Artificial Neural Networks Based on Solutions of a Riccati Equation

Nicholas E. Protonotarios, A. Fokas, G. Kastis, 2022, IT Professional.