1. Neuropsychology and Language Disorders Unit, 1st Department of Neurology, Eginition Hospital, National and Kapodistrian University of Athens, 72-74 Vas. Sofias Av., 11528 Athens, Greece
2. Department of Psychology, Panteion University of Social and Political Sciences, 17671 Athens, Greece
3. Department of Industrial Design and Production Engineering, School of Engineering, University of West Attica, 12243 Athens, Greece
4. Second Department of Radiology, Attikon General University Hospital, National and Kapodistrian University of Athens, 15772 Athens, Greece
5. Center for Brain Recovery, Sargent College of Health and Rehabilitation Sciences, Boston University, Boston, MA 02215, USA
6. Stroke Unit, 1st Department of Neurology, Eginition Hospital, National and Kapodistrian University of Athens, 15772 Athens, Greece
7. Department of Linguistics, National and Kapodistrian University of Athens, 15772 Athens, Greece