HapticV1, PascalFrancis, Corpus, bibRecord, 000844

The Influence of Reduced Visual Acuity on Age-Related Decline in Spatial Working Memory : An Investigation

Identifieur interne : 000844 ( PascalFrancis/Corpus ); précédent : 000843; suivant : 000845

The Influence of Reduced Visual Acuity on Age-Related Decline in Spatial Working Memory : An Investigation

Auteurs : Zaira Cattaneo ; Ela Bhatt ; Lotfi B. Merabet ; Alfredo Pece ; Tomaso Vecchi

Source :

Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition [ 1382-5585 ] ; 2008.

RBID : Pascal:09-0059354

Descripteurs français

Pascal (Inist)
- Acuité visuelle, Age, Mémoire spatiale, Mémoire de travail, Malvoyance, Sénescence, Sensibilité tactile, Perception, Représentation, Vision, Homme, Adulte jeune, Personne âgée.

English descriptors

KwdEn :
- Age, Elderly, Human, Low vision, Perception, Representation, Senescence, Spatial memory, Tactile sensitivity, Vision, Visual acuity, Working memory, Young adult.

Abstract

To investigate the relationship between visual acuity and cognitive function with aging, we compared low-vision and normally-sighted young and elderly individuals on a spatial working memory (WM) task. The task required subjects to memorise target locations on different matrices after perceiving them visually or haptically. The haptic modality was included as a control to look at the effect of aging on memory without the confounding effect of visual deficit. Overall, age and visual status did not interact to affect WM accuracy, suggesting that age does not exaggerate the effects of visual deprivation. Young participants performed better than the elderly only when the task required more operational processes (i.e., integration of information). Sighted participants outperformed the visually impaired regardless of testing modality suggesting that the effect of the visual deficit is not confined to only the most peripheral levels of information processing. These findings suggest that vision, being the primary sensory modality, tends to shape the general supramodal mechanisms of memory.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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Format Inist (serveur)

NO :	PASCAL 09-0059354 INIST
ET :	The Influence of Reduced Visual Acuity on Age-Related Decline in Spatial Working Memory : An Investigation
AU :	CATTANEO (Zaira); BHATT (Ela); MERABET (Lotfi B.); PECE (Alfredo); VECCHI (Tomaso)
AF :	Department of Psychology, University of Pavia/Pavia/Italie (1 aut., 5 aut.); Department of Neurology, Berenson-Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School/Boston, MA/Etats-Unis (2 aut., 3 aut.); Ophthalmology Unit, Melegnano Hospital/Milan/Italie (4 aut.)
DT :	Publication en série; Niveau analytique
SO :	Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition; ISSN 1382-5585; Royaume-Uni; Da. 2008; Vol. 15; No. 6; Pp. 687-702; Bibl. 2 p.1/2
LA :	Anglais
EA :	To investigate the relationship between visual acuity and cognitive function with aging, we compared low-vision and normally-sighted young and elderly individuals on a spatial working memory (WM) task. The task required subjects to memorise target locations on different matrices after perceiving them visually or haptically. The haptic modality was included as a control to look at the effect of aging on memory without the confounding effect of visual deficit. Overall, age and visual status did not interact to affect WM accuracy, suggesting that age does not exaggerate the effects of visual deprivation. Young participants performed better than the elderly only when the task required more operational processes (i.e., integration of information). Sighted participants outperformed the visually impaired regardless of testing modality suggesting that the effect of the visual deficit is not confined to only the most peripheral levels of information processing. These findings suggest that vision, being the primary sensory modality, tends to shape the general supramodal mechanisms of memory.
CC :	002A26J05
FD :	Acuité visuelle; Age; Mémoire spatiale; Mémoire de travail; Malvoyance; Sénescence; Sensibilité tactile; Perception; Représentation; Vision; Homme; Adulte jeune; Personne âgée
FG :	Cognition; Pathologie de l'oeil; Trouble de la vision
ED :	Visual acuity; Age; Spatial memory; Working memory; Low vision; Senescence; Tactile sensitivity; Perception; Representation; Vision; Human; Young adult; Elderly
EG :	Cognition; Eye disease; Vision disorder
SD :	Acuidad visual; Edad; Memoria espacial; Memoria trabajo; Malviendo; Senescencia; Sensibilidad tactil; Percepción; Representación; Visión; Hombre; Adulto joven; Anciano
LO :	INIST-27929.354000184757080020
ID :	09-0059354

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Pascal:09-0059354

Le document en format XML

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<s5>06</s5>
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<s5>06</s5>
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<s5>06</s5>
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<s5>07</s5>
</fC03>
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<s5>07</s5>
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<s5>07</s5>
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<s5>08</s5>
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<s5>08</s5>
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<fC03 i1="08" i2="X" l="SPA"><s0>Percepción</s0>
<s5>08</s5>
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<s5>09</s5>
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<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Visión</s0>
<s5>10</s5>
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<s5>18</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Human</s0>
<s5>18</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Hombre</s0>
<s5>18</s5>
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<fC03 i1="12" i2="X" l="FRE"><s0>Adulte jeune</s0>
<s5>19</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Young adult</s0>
<s5>19</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Adulto joven</s0>
<s5>19</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Personne âgée</s0>
<s5>20</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Elderly</s0>
<s5>20</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Anciano</s0>
<s5>20</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Cognition</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Cognition</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Cognición</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Pathologie de l'oeil</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Eye disease</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Ojo patología</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Trouble de la vision</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Vision disorder</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Trastorno visión</s0>
<s5>39</s5>
</fC07>
<fN21><s1>040</s1>
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<server><NO>PASCAL 09-0059354 INIST</NO>
<ET>The Influence of Reduced Visual Acuity on Age-Related Decline in Spatial Working Memory : An Investigation</ET>
<AU>CATTANEO (Zaira); BHATT (Ela); MERABET (Lotfi B.); PECE (Alfredo); VECCHI (Tomaso)</AU>
<AF>Department of Psychology, University of Pavia/Pavia/Italie (1 aut., 5 aut.); Department of Neurology, Berenson-Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School/Boston, MA/Etats-Unis (2 aut., 3 aut.); Ophthalmology Unit, Melegnano Hospital/Milan/Italie (4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition; ISSN 1382-5585; Royaume-Uni; Da. 2008; Vol. 15; No. 6; Pp. 687-702; Bibl. 2 p.1/2</SO>
<LA>Anglais</LA>
<EA>To investigate the relationship between visual acuity and cognitive function with aging, we compared low-vision and normally-sighted young and elderly individuals on a spatial working memory (WM) task. The task required subjects to memorise target locations on different matrices after perceiving them visually or haptically. The haptic modality was included as a control to look at the effect of aging on memory without the confounding effect of visual deficit. Overall, age and visual status did not interact to affect WM accuracy, suggesting that age does not exaggerate the effects of visual deprivation. Young participants performed better than the elderly only when the task required more operational processes (i.e., integration of information). Sighted participants outperformed the visually impaired regardless of testing modality suggesting that the effect of the visual deficit is not confined to only the most peripheral levels of information processing. These findings suggest that vision, being the primary sensory modality, tends to shape the general supramodal mechanisms of memory.</EA>
<CC>002A26J05</CC>
<FD>Acuité visuelle; Age; Mémoire spatiale; Mémoire de travail; Malvoyance; Sénescence; Sensibilité tactile; Perception; Représentation; Vision; Homme; Adulte jeune; Personne âgée</FD>
<FG>Cognition; Pathologie de l'oeil; Trouble de la vision</FG>
<ED>Visual acuity; Age; Spatial memory; Working memory; Low vision; Senescence; Tactile sensitivity; Perception; Representation; Vision; Human; Young adult; Elderly</ED>
<EG>Cognition; Eye disease; Vision disorder</EG>
<SD>Acuidad visual; Edad; Memoria espacial; Memoria trabajo; Malviendo; Senescencia; Sensibilidad tactil; Percepción; Representación; Visión; Hombre; Adulto joven; Anciano</SD>
<LO>INIST-27929.354000184757080020</LO>
<ID>09-0059354</ID>
</server>
</inist>
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The Influence of Reduced Visual Acuity on Age-Related Decline in Spatial Working Memory : An Investigation

The Influence of Reduced Visual Acuity on Age-Related Decline in Spatial Working Memory : An Investigation

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