1. Department of Radiology, School of Medicine University of Crete, University Hospital of Heraklion Crete Greece
2. Institute of Computer Science Foundation of Research and Technology—Hellas Heraklion Greece
3. Department of Neurology, School of Medicine University of Crete, University Hospital of Heraklion Crete Greece
4. Department of Psychiatry, School of Medicine University of Crete, University Hospital of Heraklion Crete Greece
5. Department of Medical Physics, School of Medicine University of Crete, University Hospital of Heraklion Crete Greece