Visual attention: bottom-up versus top-down

Curr Biol. 2004 Oct 5;14(19):R850-2. doi: 10.1016/j.cub.2004.09.041.

Abstract

Visual attention is attracted by salient stimuli that 'pop out' from their surroundings. Attention can also be voluntarily directed to objects of current importance to the observer. What happens in the brain when these two processes interact?

Publication types

  • Review

MeSH terms

  • Attention / physiology*
  • Color Perception
  • Humans
  • Models, Psychological*
  • Pattern Recognition, Visual
  • Time Factors
  • Visual Fields / physiology
  • Visual Pathways / physiology*
  • Visual Perception / physiology*