July 2013
Volume 13, Issue 9
Vision Sciences Society Annual Meeting Abstract  |   July 2013
Examining the Neural Correlates of Updating Mental Representations
Author Affiliations
  • Derick Valadao
    Department of Psychology, University of Waterloo
  • Britt Anderson
    Department of Psychology, University of Waterloo\nCentre for Theoretical Neuroscience, University of Waterloo
  • James Danckert
    Department of Psychology, University of Waterloo
Journal of Vision July 2013, Vol.13, 752. doi:https://doi.org/10.1167/13.9.752
  • Views
  • Share
  • Tools
    • Alerts
      This feature is available to authenticated users only.
      Sign In or Create an Account ×
    • Get Citation

      Derick Valadao, Britt Anderson, James Danckert; Examining the Neural Correlates of Updating Mental Representations. Journal of Vision 2013;13(9):752. doi: https://doi.org/10.1167/13.9.752.

      Download citation file:

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

  • Supplements

The ability to build mental models is critical for goal setting, decision making, and predicting environmental contingencies. Much is known about how unsupervised, passive integration of regularities in visual, auditory, semantic, and/or kinesthetic information in the environment influences goal-directed behavior. However, less is known about how such mental models change in response to expanded information sets or novel observations. In the current study we examined this process, termed representational updating, using functional magnetic resonance imaging to elucidate the brain networks that support updating. Participants played a visual analogue of the popular children’s game of rock, paper, scissors against a computer that utilized multiple strategies that participants' had to exploit in order to maximize success. Behavioral results indicated that participants quickly and reliably adjusted their play choice to exploit the biases in the computer's play strategy in a way that mimicked probability matching behavior. Imaging results revealed a network of areas activated during these changes in play including cingulate cortex (both posterior and anterior cingulate), bilateral superior temporal gyrus, middle frontal gyrus, and the precuneus. Taken together, these results suggest the presence of a cortical network that supports the updating of mental models consisting of areas involved in error monitoring, statistical learning, and cognitive control. Furthermore, areas in this network (namely the STG) are commonly lesioned in neglect patients, who show deficits in updating on similar behavioral tasks.

Meeting abstract presented at VSS 2013


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.