Direct and indirect memory performance in patients with senile dementia

Abstract

The performance of patients with a presumptive clinical diagnosis of Senile Dementia of the Alzheimer's Type was compared to that of a group of normal elderly on several memory and neuropsychological tasks. The patients were impaired on tasks of free and cued recall, but exhibited normal performance on a word-completion procedure similar to that used by Graf et al. (1984). Reasons for the discrepancy between these findings and those from related research which reports impairment of word completion in patients with Alzheimer's Disease are discussed. Of particular interest is the role the orientating task plays in word-completion performance.