Visuospatial attention is an information selection and processing mechanism whose overt manifestations consist of head or gaze shifts. In anticipation to new information, the focus of attention can also covertly shift to peripheral vision to share attention between two distinct locations: the overt one (center of gaze) and the covert one in periphery. In such a situation, the reaction to a target appearing at the focus of attention is enhanced with respect to targets appearing at unattended locations. This thesis addresses the problem of detecting the location of covert attention by decoding neural activity measured by electroencephalography (EEG) before target onset in 3 experiments on healthy subjects. The first experiment uses visuospati...
Dans la vie de tous les jours, lorsque nous regardons le monde qui nous entoure, nous bougeons const...
In everyday life, when we explored the word, we moved continually our eyes. We focus your gaze succe...
We developed a behavioral task for spatial orienting of attention in which the same physical stimulu...
Visuospatial attention is an information selection and processing mechanism whose overt manifestatio...
Visuospatial attention can be deployed to different locations in space independently of ocular fixat...
International audienceSimple and unambiguous visual cues (e.g., an arrow) can be used to trigger cov...
This thesis investigated, by using electroencephalography (EEG) technique, the deployment of attenti...
This thesis investigates the use of EEG to track the spatial locus of covert, visual attention. Thre...
It is well established that voluntarily shifting attention to the expected location of an impending ...
International audienceObjective. this study on real-time decoding of visuospatial attention has two ...
Some parts of this work have been covered by a patent, application (n° 13 60563) at Institut Nationa...
We developed a new experimental task to investigate the relative timing of neural activity during sh...
Our attentional focus is constantly shifting: In one moment, our attention may be intently concentra...
International audienceAbstract The visual exploration of a scene involves the in- terplay of several...
ln recent years the there has been growing interest in the topic of attentional control in the field...
Dans la vie de tous les jours, lorsque nous regardons le monde qui nous entoure, nous bougeons const...
In everyday life, when we explored the word, we moved continually our eyes. We focus your gaze succe...
We developed a behavioral task for spatial orienting of attention in which the same physical stimulu...
Visuospatial attention is an information selection and processing mechanism whose overt manifestatio...
Visuospatial attention can be deployed to different locations in space independently of ocular fixat...
International audienceSimple and unambiguous visual cues (e.g., an arrow) can be used to trigger cov...
This thesis investigated, by using electroencephalography (EEG) technique, the deployment of attenti...
This thesis investigates the use of EEG to track the spatial locus of covert, visual attention. Thre...
It is well established that voluntarily shifting attention to the expected location of an impending ...
International audienceObjective. this study on real-time decoding of visuospatial attention has two ...
Some parts of this work have been covered by a patent, application (n° 13 60563) at Institut Nationa...
We developed a new experimental task to investigate the relative timing of neural activity during sh...
Our attentional focus is constantly shifting: In one moment, our attention may be intently concentra...
International audienceAbstract The visual exploration of a scene involves the in- terplay of several...
ln recent years the there has been growing interest in the topic of attentional control in the field...
Dans la vie de tous les jours, lorsque nous regardons le monde qui nous entoure, nous bougeons const...
In everyday life, when we explored the word, we moved continually our eyes. We focus your gaze succe...
We developed a behavioral task for spatial orienting of attention in which the same physical stimulu...