December 2009
Volume 9, Issue 14
OSA Fall Vision Meeting Abstract  |   December 2009
Recruitment of new cues for visual perception: A progress report
Author Affiliations
  • Benjamin Backus
    The State University of New York
Journal of Vision December 2009, Vol.9, 31. doi:
  • Views
  • Share
  • Tools
    • Alerts
      This feature is available to authenticated users only.
      Sign In or Create an Account ×
    • Get Citation

      Benjamin Backus; Recruitment of new cues for visual perception: A progress report. Journal of Vision 2009;9(14):31.

      Download citation file:

      © ARVO (1962-2015); The Authors (2016-present)

  • Supplements

Backus and colleagues (Haijiang, et al., PNAS 2006) demonstrated that the visual appearance of a stimulus could be made contingent, trial-by-trial, on the arbitrarily chosen value of an unrelated signal (a new cue) that was added to the display. To demonstrate the learning, the new cue was paired with long-trusted cues that perceptually disambiguated an otherwise ambiguous rotating Necker cube stimulus. Recruitment of stimulus position as a cue was particularly robust. This simple form of associative perceptual learning occurred rapidly and was long lasting, but many questions about the learning were unanswered. Subsequent experiments using this model system show learning at a variety of time scales, generalization to similar cues, strong reduction in learning rates if observers are first exposed to experimental stimuli, and strong modulation of learning by attention to spatial location. Different new cues were learned to varying extents (stimulus translation, hand motions, sound cues, etc). Some of these effects can be explained by changes to known receptive field properties of neurons in area MT, or to changes in the read-out of MT neurons, while other effects cannot. The importance of cue recruitment to normal vision remains uncertain.

Backus, B. (2009). Recruitment of new cues for visual perception: A progress report [Abstract]. Journal of Vision, 9(14):31, 31a,, doi:10.1167/9.14.31. [CrossRef]

This PDF is available to Subscribers Only

Sign in or purchase a subscription to access this content. ×

You must be signed into an individual account to use this feature.