Spatial Hyperschematia without Spatial Neglect after Insulo-Thalamic Disconnection.

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Etat: Public
Version: de l'auteur
ID Serval
serval:BIB_53E9F8EDE7C4
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Spatial Hyperschematia without Spatial Neglect after Insulo-Thalamic Disconnection.
Périodique
Plos One
Auteur(s)
Saj A., Wilcke J.C., Gschwind M., Emond H., Assal F.
ISSN
1932-6203 (Electronic)
ISSN-L
1932-6203
Statut éditorial
Publié
Date de publication
2013
Peer-reviewed
Oui
Volume
8
Numéro
11
Pages
e79938
Langue
anglais
Notes
Publication types: Journal Article Publication Status: epublish
Résumé
Different spatial representations are not stored as a single multipurpose map in the brain. Right brain-damaged patients can show a distortion, a compression of peripersonal and extrapersonal space. Here we report the case of a patient with a right insulo-thalamic disconnection without spatial neglect. The patient, compared with 10 healthy control subjects, showed a constant and reliable increase of her peripersonal and extrapersonal egocentric space representations - that we named spatial hyperschematia - yet left her allocentric space representations intact. This striking dissociation shows that our interactions with the surrounding world are represented and processed modularly in the human brain, depending on their frame of reference.
Pubmed
Web of science
Open Access
Oui
Création de la notice
03/01/2014 10:40
Dernière modification de la notice
20/08/2019 15:08
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