Auteurs
Nina M Hanning, Martin Szinte, Heiner Deubel
Date de publication
2019/5/7
Revue
Proceedings of the National Academy of Sciences
Volume
116
Numéro
19
Pages
9665-9670
Éditeur
National Academy of Sciences
Description
Both patients with eye movement disorders and healthy participants whose oculomotor range had been experimentally reduced have been reported to show attentional deficits at locations unreachable by their eyes. Whereas previous studies were mainly based on the evaluation of reaction times, we measured visual sensitivity before saccadic eye movements and during fixation at locations either within or beyond participants’ oculomotor range. Participants rotated their heads to prevent them from performing large rightward saccades. In this posture, an attentional cue was presented inside or outside their oculomotor range. Participants either made a saccade to the cue or maintained fixation while they discriminated the orientation of a visual noise patch. In contrast to previous reports, we found that the cue attracted visual attention regardless of whether it was presented within or beyond participants’ oculomotor …
Nombre total de citations
20202021202220232024121013123
Articles Google Scholar
NM Hanning, M Szinte, H Deubel - Proceedings of the National Academy of Sciences, 2019