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Eye movement trajectories are sensitive to response inhibition| old_uid | 9006 |
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| title | Eye movement trajectories are sensitive to response inhibition |
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| start_date | 2010/06/29 |
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| schedule | 11h-12h |
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| online | no |
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| location_info | salle des voûtes |
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| summary | In this talk I will review some of our studies examining the influence of distractors on saccade trajectories. The modulation of saccade trajectories, by a competing distractor, provides a sensitive measure of the underlying competitive processes involved in the process of target selection. The observed behavioural effects are consistent with competitive interactions observed in structures such as the frontal eye fields and the superior colliculus, that form part of a neural circuit involved in response selection. I will also report findings from studies using social cues such as eye gaze and symbolic arrow cues and also with dynamic (video clips) of social cues. The findings reveal that both biologically relevant and symbolic cues can influence the process of target selection, but that the nature of these attention shifts appears to be different to that induced by a sudden peripheral onsets. |
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| responsibles | Pélissier |
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