1. Department of General Psychology, University of Padova, 35131 Padova, Italy
2. Padova Neuroscience Center, University of Padova, 35131 Padova, Italy
3. Department of Clinical Medicine, University of Bergen, 5020 Bergen, Norway
4. Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, 5021 Bergen, Norway