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Poster (Scientific congresses and symposiums)
Can the exploration of left space be induced implicitly in unilateral neglect?
Wansard, Murielle; Bartolomeo, Paolo; Vanderaspoilden, Valérie et al.
2015Cognitive Neuroscience Society
 

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Abstract :
[en] The purpose of the present study was to explore the ability of neglect patients to detect and exploit the predictive value of a cue to respond more quickly and accurately to targets on their contralesional side in a Posner spatial cueing task. The majority of the cues (i.e. 80%) were invalid, indicating that the target would appear on the opposite side, although patients were not informed of this bias. Our results demonstrate that some neglect patients were able to extract the cue’s predictability and use it to orient faster toward the left. This cueing effect was present even in patients who were subsequently unable to describe the predictive character of the cues, and thus was not modulated by reportable awareness of the cue-target relation.
Disciplines :
Theoretical & cognitive psychology
Author, co-author :
Wansard, Murielle ;  Université de Liège - ULiège > Département de Psychologie : cognition et comportement > Neuropsychologie
Bartolomeo, Paolo
Vanderaspoilden, Valérie
Geurten, Marie ;  Université de Liège - ULiège > Département de Psychologie : cognition et comportement > Neuropsychologie
Meulemans, Thierry ;  Université de Liège - ULiège > Doyen de la Faculté de Psychologie et des sc. de l'éducation
Language :
English
Title :
Can the exploration of left space be induced implicitly in unilateral neglect?
Publication date :
March 2015
Event name :
Cognitive Neuroscience Society
Event place :
San Francisco, United States
Event date :
28-31 mars 2015
Audience :
International
Available on ORBi :
since 15 January 2015

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