1. Department of Electrical and Information Engineering (DEI), Polytechnic University of Bari, Bari, Italy
2. Department of Mechanics, Mathematics and Management (DMMM), Polytechnic University of Bari, Bari, Italy
3. Department of Electrical and Information Engineering (DEI), Polytechnic University of Bari, Bari, Italy & Apulia Intelligent Systems Ltd, Bari, Italy
4. Interdisciplinary Department of Medicine - Section of Diagnostic Imaging, University of Bari, Bari, Italy