ParkinsonFranceV1, PubMed, Corpus, bibRecord, 001520

Visuospatial ability of parkinsonians and elderly adults in location memory tasks.

Identifieur interne : 001520 ( PubMed/Corpus ); précédent : 001519; suivant : 001521

Visuospatial ability of parkinsonians and elderly adults in location memory tasks.

Auteurs : M D Giraudo ; D. Gayraud ; M. Habib

Source :

Brain and cognition [ 0278-2626 ] ; 1997.

RBID : pubmed:9220089

English descriptors

KwdEn :
- Adult, Aged (psychology), Aging (psychology), Anomia (diagnosis), Anomia (psychology), Attention, Female, Humans, Male, Mental Recall, Middle Aged, Orientation, Parkinson Disease (diagnosis), Parkinson Disease (psychology), Pattern Recognition, Visual, Psychomotor Performance, Reference Values.
MESH :
- diagnosis : Anomia, Parkinson Disease.
- psychology : Aged, Aging, Anomia, Parkinson Disease.
- Adult, Attention, Female, Humans, Male, Mental Recall, Middle Aged, Orientation, Pattern Recognition, Visual, Psychomotor Performance, Reference Values.

Abstract

Two experiments addressed the question of the spatial deficits of Parkinson disease (PD) patients, using a spatial location task which varied the characteristics of the task along an effortful continuum. In the more effortful task, 11 PD patients, 10 elderly control subjects, and 13 young control subjects were given 3 min to learn the layout of 12 places labeled on a map and then reproduce it. In the less effortful task, 9 new PD patients, 9 new elderly control subjects, and 10 new young control subjects were given 3 min to learn the layout of 12 black dots and then asked to reproduce it. In both cases the task was repeated twice. The results showed that PD patients were less accurate than young and elderly control subjects in the less effortful task. In contrast, the performance of PD patients and elderly control subjects were equivalent in the more effortful task. These results support the idea of a specific visuospatial deficit in Parkinson's disease. Moreover, the deficit in effortful tasks seems to be due to normal aging.

DOI: 10.1006/brcg.1997.0898
PubMed: 9220089

Links to Exploration step

pubmed:9220089

Le document en format XML

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<author><name sortKey="Giraudo, M D" sort="Giraudo, M D" uniqKey="Giraudo M" first="M D" last="Giraudo">M D Giraudo</name>
<affiliation><nlm:affiliation>URA CNRS 1166, Université d'Aix-Marseille II, Faculté de Médecine, IBHOP, France.</nlm:affiliation>
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<author><name sortKey="Gayraud, D" sort="Gayraud, D" uniqKey="Gayraud D" first="D" last="Gayraud">D. Gayraud</name>
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<author><name sortKey="Habib, M" sort="Habib, M" uniqKey="Habib M" first="M" last="Habib">M. Habib</name>
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<term>Anomia (psychology)</term>
<term>Attention</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Mental Recall</term>
<term>Middle Aged</term>
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<term>Parkinson Disease (diagnosis)</term>
<term>Parkinson Disease (psychology)</term>
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<front><div type="abstract" xml:lang="en">Two experiments addressed the question of the spatial deficits of Parkinson disease (PD) patients, using a spatial location task which varied the characteristics of the task along an effortful continuum. In the more effortful task, 11 PD patients, 10 elderly control subjects, and 13 young control subjects were given 3 min to learn the layout of 12 places labeled on a map and then reproduce it. In the less effortful task, 9 new PD patients, 9 new elderly control subjects, and 10 new young control subjects were given 3 min to learn the layout of 12 black dots and then asked to reproduce it. In both cases the task was repeated twice. The results showed that PD patients were less accurate than young and elderly control subjects in the less effortful task. In contrast, the performance of PD patients and elderly control subjects were equivalent in the more effortful task. These results support the idea of a specific visuospatial deficit in Parkinson's disease. Moreover, the deficit in effortful tasks seems to be due to normal aging.</div>
</front>
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<DateCreated><Year>1997</Year>
<Month>08</Month>
<Day>28</Day>
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<DateCompleted><Year>1997</Year>
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<DateRevised><Year>2004</Year>
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<Abstract><AbstractText>Two experiments addressed the question of the spatial deficits of Parkinson disease (PD) patients, using a spatial location task which varied the characteristics of the task along an effortful continuum. In the more effortful task, 11 PD patients, 10 elderly control subjects, and 13 young control subjects were given 3 min to learn the layout of 12 places labeled on a map and then reproduce it. In the less effortful task, 9 new PD patients, 9 new elderly control subjects, and 10 new young control subjects were given 3 min to learn the layout of 12 black dots and then asked to reproduce it. In both cases the task was repeated twice. The results showed that PD patients were less accurate than young and elderly control subjects in the less effortful task. In contrast, the performance of PD patients and elderly control subjects were equivalent in the more effortful task. These results support the idea of a specific visuospatial deficit in Parkinson's disease. Moreover, the deficit in effortful tasks seems to be due to normal aging.</AbstractText>
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	La maladie de Parkinson en France (serveur d'exploration)
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La maladie de Parkinson en France (serveur d'exploration)

Visuospatial ability of parkinsonians and elderly adults in location memory tasks.

Visuospatial ability of parkinsonians and elderly adults in location memory tasks.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki