Nikolaos Dikaios

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 9

Top Topics

Medical Image Analysis

Dynamic Contrast Enhanced Mri

Angiography Images

Top Venues

Medical Image Anal.

IEEE J. Biomed. Health Informatics

IEEE Trans. Medical Imaging

Publications

Giorgos Papanastasiou, Nikolaos Dikaios, Jiahao Huang, Chengjia Wang, Guang Yang
Is Attention all You Need in Medical Image Analysis? A Review. IEEE J. Biomed. Health Informatics 28 (3) (2024)
Konstantinos Kalimeris, Türker Özsari, Nikolaos Dikaios
Numerical Computation of Neumann Controls for the Heat Equation on a Finite Interval. IEEE Trans. Autom. Control. 69 (1) (2024)
Giorgos Papanastasiou, Nikolaos Dikaios, Jiahao Huang, Chengjia Wang, Guang Yang
Is attention all you need in medical image analysis? A review. CoRR (2023)
Nicholas E. Protonotarios, Athanassios S. Fokas, George A. Kastis, Nikolaos Dikaios
Sigmoid and Beyond: Algebraic Activation Functions for Artificial Neural Networks Based on Solutions of a Riccati Equation. IT Prof. 24 (5) (2022)
Nicholas E. Protonotarios, Evangelia Tzampazidou, George A. Kastis, Nikolaos Dikaios
Discrete Shearlets as a Sparsifying Transform in Low-Rank Plus Sparse Decomposition for Undersampled (k, t)-Space MR Data. J. Imaging 8 (2) (2022)
Konstantinos Kalimeris, Türker Özsari, Nikolaos Dikaios
Numerical computation of Neumann controllers for the heat equation on a finite interval. CoRR (2021)
Gavrielle R. Untracht, Rolando Matos, Nikolaos Dikaios, Mariam Bapir, Abdullah K. Durrani, Teemapron Butsabong, Paola Campagnolo, David D. Sampson, Christian Heiss, Danuta M. Sampson
OCTAVA: an open-source toolbox for quantitative analysis of optical coherence tomography angiography images. CoRR (2021)
Nikolaos Dikaios
Stochastic Gradient Langevin dynamics for joint parameterization of tracer kinetic models, input functions, and T1 relaxation-times from undersampled k-space DCE-MRI. Medical Image Anal. 62 (2020)
Nikolaos Dikaios, David Atkinson, Chiara Tudisca, Pierpaolo Purpura, Martin Forster, Hashim Uddin Ahmed, Timothy Beale, Mark Emberton, Shonit Punwani
A comparison of Bayesian and non-linear regression methods for robust estimation of pharmacokinetics in DCE-MRI and how it affects cancer diagnosis. Comput. Medical Imaging Graph. 56 (2017)
Benjamin Trémoulhéac, Nikolaos Dikaios, David Atkinson, Simon R. Arridge
Dynamic MR Image Reconstruction-Separation From Undersampled (${\bf k}, t$)-Space via Low-Rank Plus Sparse Prior. IEEE Trans. Medical Imaging 33 (8) (2014)
Valentin Hamy, Marc Modat, Rebecca Shipley, Nikolaos Dikaios, Jon O. Cleary, Shonit Punwani, Sébastien Ourselin, David Atkinson, Andrew Melbourne
Multi-modal pharmacokinetic modelling for DCE-MRI: using diffusion weighted imaging to constrain the local arterial input function. Medical Imaging: Image Processing (2014)
Valentin Hamy, Nikolaos Dikaios, Shonit Punwani, Andrew Melbourne, Arash Latifoltojar, Jesica Makanyanga, Manil Chouhan, Emma Helbren, Alex Menys, Stuart Taylor, David Atkinson
Respiratory motion correction in dynamic MRI using robust data decomposition registration - Application to DCE-MRI. Medical Image Anal. 18 (2) (2014)
Nikolaos Dikaios, Simon R. Arridge, Valentin Hamy, Shonit Punwani, David Atkinson
Direct parametric reconstruction from undersampled (k, t)-space data in dynamic contrast enhanced MRI. Medical Image Anal. 18 (7) (2014)