title: Memory encoding processes in mild and severe dementia. Preliminary data.
abstract: Memory coding processes can be divided according to their attentional requirement into "automatic" and "effortful". The aim of current research was to explore both automatic and effortful processes in early and late stages of Alzheimer type dementia. Patients were classified on the basis of restrictive clinical and neuropsychological criteria, in order to pinpoint possible specific impairments in the two patients' subgroups. The present paper reports preliminary data about 15 mildly and 15 severely demented patients. Statistical analysis showed that both the automatic and the effortful coding processes are impaired at the late but also at the early stages of dementia.
authors.affiliation: Department of Neurology, University of Naples, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Chiacchio
authors.forename: L
authors.initials: L
authors.lastname: Trojano
authors.forename: A
authors.initials: A
authors.lastname: Orsini
authors.forename: D
authors.initials: D
authors.lastname: Grossi
mesh_terms: D000544:Alzheimer Disease / Q000150:complications* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000209:etiology* / Q000503:physiopathology; D008875:Middle Aged