1. Radiology Department São João Hospital Centre Porto Portugal
2. Department of Medical Imaging University Hospital of Heraklion Crete Greece
3. Radiology Department Portuguese Institute of Oncology of Porto – Francisco Gentil EPE Porto Portugal
4. Biomedicine Department, Unit of Biochemistry, Faculty of Medicine University of Porto Porto Portugal
5. Department of Radiology, School of Medicine University of Crete Heraklion Greece
6. Faculty of Medicine University of Porto Porto Portugal