Filling-in the details on perceptual fading

Vision Res. 2001 Jul;41(16):2107-17. doi: 10.1016/s0042-6989(01)00087-6.

Abstract

We examined the perceptual disappearance (or 'filling in') of a peripheral target surrounded by dynamic texture. Targets defined by different visual attributes were used to explore the importance of target properties in determining the time-course of fading. Introducing luminance-, motion- or direction-contrast between the target and background increased the time-to-fade. For motion contrast, this was related to target visibility. Targets defined by a difference of texture from the background took longer to fade than those defined by a difference of motion. This might correspond to activity in different visual areas, or could be due to different visibilities in each case.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adaptation, Physiological / physiology
  • Contrast Sensitivity / physiology
  • Female
  • Humans
  • Lighting
  • Male
  • Motion Perception / physiology
  • Perceptual Closure / physiology*
  • Time Factors