Mise au point et validation d'une épreuve d'évaluation de la mémoire de reconnaissance verbale : le Forty test (f40)

Independently of age, education level and global cognitive impairment, the young and old healthy volunteers and the patients with idiopathic Parkinson's disease displayed results significantly better than the group of Alzheimer's disease at the prodromal stage and Alzheimer's disease patients. Our test appears to be sensitive to dysfunction of verbal recognition memory. A score of 30/40 or less on the Forty test discriminates 91% of subjects with a cortical pattern of memory. This test could be recommended for clinical neuropsychological practice.