Prof. Ioannis Kalatzis is a Professor at the Department of Biomedical Engineering of the University of West Attica, Athens, Greece, in the field of Medical Image and Signal Processing and Analysis. He was also elected Head of the Department of Biomedical Engineering of the University of West Attica for 2019-2021, 2021-2023 and 2023-2026. Prof. Kalatzis’s research interests include medical image and signal processing and analysis, with a focus on the field of pattern recognition, as a member of the Artificial-Computational Intelligence and Multidisciplinary Applications (ACIMA) Laboratory, University of West Attica and associate member of the Medical Image and Signal Processing (MEDISP) Laboratory, University of West Attica.