Geometry-based vs. intensity-based medical image registration: A comparative study on 3D CT data. - Antonis D. Savva; Theodore L. Economopoulos; George K. Matsopoulos (Comput. Biol. Medicine, 2016)

A Wavelet-Based Approach for Estimating Time-Varying Connectivity in Resting-State Functional Magnetic Resonance Imaging. - Antonis D. Savva; George K. Matsopoulos; Georgios D. Mitsis (Brain Connect., 2022)