Experimental Brain Research

, Volume 201, Issue 1, pp 111–117

Presaccadic attention interferes with feature detection

  • Thérèse Collins
  • Tobias Heed
  • Karine Doré-Mazars
  • Brigitte Röder
Research Note

DOI: 10.1007/s00221-009-2003-2

Cite this article as:
Collins, T., Heed, T., Doré-Mazars, K. et al. Exp Brain Res (2010) 201: 111. doi:10.1007/s00221-009-2003-2
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Abstract

Preparing a saccadic eye movement to a particular spatial location enhances the perception of visual targets at this location and decreases perception of nearby targets prior to movement onset. This effect has been termed the orientation of pre-saccadic attention. Here, we investigated whether pre-saccadic attention influenced the detection of a simple visual feature—a process that has been hypothesized to occur without the need for attention. Participants prepared a saccade to a cued location and detected the occurrence of a “pop-out” feature embedded in distracters at the same or different location. The results show that preparing a saccade to a given location decreased detection of features at non-aimed-for locations, suggesting that the selection of a location as the next saccade endpoint influences sensitivity to basic visual features across the visual field.

Keywords

Saccade Visual perception Attention 

Copyright information

© Springer-Verlag 2009

Authors and Affiliations

  • Thérèse Collins
    • 1
    • 2
  • Tobias Heed
    • 1
  • Karine Doré-Mazars
    • 3
  • Brigitte Röder
    • 1
  1. 1.Biological Psychology and NeuropsychologyUniversity of HamburgHamburgGermany
  2. 2.Psychology of Perception LaboratoryParis Descartes University and CNRSParisFrance
  3. 3.Psychology and Cognitive Neuroscience LaboratoryParis Descartes University and CNRSBoulogne-BillancourtFrance

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