Influence of local environmental olfactory cues on place learning in rats

Détails

ID Serval
serval:BIB_0560C7ABF830
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Influence of local environmental olfactory cues on place learning in rats
Périodique
Physiology and Behavior
Auteur⸱e⸱s
Lavenex P., Schenk F.
ISSN
0031-9384 (Print)
Statut éditorial
Publié
Date de publication
12/1995
Peer-reviewed
Oui
Volume
58
Numéro
6
Pages
1059-66
Langue
anglais
Notes
Journal Article Research Support, Non-U.S. Gov't --- Old month value: Dec
Résumé
The aim of the present study was to assess the influence of local environmental olfactory cues on place learning in rats. We developed a new experimental design allowing the comparison of the use of local olfactory and visual cues in spatial and discrimination learning. We compared the effect of both types of cues on the discrimination of a single food source in an open-field arena. The goal was either in a fixed or in a variable location, and could be indicated by local olfactory and/or visual cues. The local cues enhanced the discrimination of the goal dish, whether it was in a fixed or in a variable location. However, we did not observe any overshadowing of the spatial information by the local olfactory or visual cue. Rats relied primarily on distant visuospatial information to locate the goal, neglecting local information when it was in conflict with the spatial information.
Mots-clé
Animals *Cues Discrimination (Psychology)/physiology Learning/*physiology Male Photic Stimulation Rats Reaction Time/physiology Smell/*physiology
Pubmed
Web of science
Création de la notice
24/01/2008 13:28
Dernière modification de la notice
20/08/2019 12:27
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