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Erschienen in: Experimental Brain Research 2/2010

01.10.2010 | Research Article

Different spatial memory systems are involved in small- and large-scale environments: evidence from patients with temporal lobe epilepsy

verfasst von: L. Piccardi, A. Berthoz, M. Baulac, M. Denos, S. Dupont, S. Samson, C. Guariglia

Erschienen in: Experimental Brain Research | Ausgabe 2/2010

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Abstract

Recent reports show that humans and animals do not acquire information about routes and object locations in the same way. In spatial memory, a specific sub-system is hypothesized to be involved in encoding, storing and recalling navigational information, and it is segregated from the sub-system devoted to small-scale environment. We assessed this hypothesis in a sample of patients treated surgically for intractable temporal lobe epilepsy. We found double dissociations between learning and recall of spatial positions in large space versus small space. These results strongly support the hypothesis that two segregate systems process navigational memory for large-scale environments and spatial memory in small-scale environments.
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Metadaten
Titel
Different spatial memory systems are involved in small- and large-scale environments: evidence from patients with temporal lobe epilepsy
verfasst von
L. Piccardi
A. Berthoz
M. Baulac
M. Denos
S. Dupont
S. Samson
C. Guariglia
Publikationsdatum
01.10.2010
Verlag
Springer-Verlag
Erschienen in
Experimental Brain Research / Ausgabe 2/2010
Print ISSN: 0014-4819
Elektronische ISSN: 1432-1106
DOI
https://doi.org/10.1007/s00221-010-2234-2

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