Article (Scientific journals)
Executive dysfunction in Alzheimer's disease
Collette, Fabienne; Van der Linden, Martial; Salmon, Eric
1999In Cortex: A Journal Devoted to the Study of the Nervous System and Behavior, 35 (1), p. 57-72
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Keywords :
Ka-Alzheimer's disease; Ka-executive functions; Ka-PET
Abstract :
[en] Executive functioning was examined in 20 patients with Alzheimer's disease (AD) and 20 normal elderly subjects. The results showed that AD patients present lower performance compared to control subjects in all executive tasks, confirming that some executive deficits may be present in the first stages of the disease. A factorial analysis suggested that these deficits can be related to two domains of the executive functions: the inhibition abilities and the capacity to co-ordinate simultaneously storage and processing of information. Moreover, the performance on these factors is correlated to different anterior and posterior cortical areas.
Disciplines :
Neurosciences & behavior
Author, co-author :
Collette, Fabienne  ;  Université de Liège - ULiège > Département des sciences cognitives > Neuropsychologie
Van der Linden, Martial ;  Université de Liège - ULiège > Département des sciences cognitives > Psychopathologie cognitive
Salmon, Eric  ;  Université de Liège - ULiège > Département des sciences cliniques > Neuroimagerie des troubles de la mémoire et révalid. cogn.
Language :
English
Title :
Executive dysfunction in Alzheimer's disease
Publication date :
1999
Journal title :
Cortex: A Journal Devoted to the Study of the Nervous System and Behavior
ISSN :
0010-9452
eISSN :
1973-8102
Publisher :
Masson, Milano, Italy
Volume :
35
Issue :
1
Pages :
57-72
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 14 March 2011

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