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About Us

This resource was developed by Dr. Victoria Pelak  and her research team to provide a user-friendly set of tools for researchers and clinicians to screen for visual cortical dysfunction. The tool is recommended to help identify those with posterior cortical atrophy (PCA) syndrome, which is most commonly caused by Alzheimer's disease and, less commonly, dementia with Lewy bodies. Dr. Pelak leads Colorado Posterior Cortical Atrophy Support, and the webpages and additional resources can be found here.

VisCorD Website Team:

  • Dr. Victoria Pelak
  • Lily Noteboom
  • Asher Mahood
  • Katie S. Li
  • David Vu
  • Jessica St. Onge - Design and UX research - website

To contact about tasks, scoring or general questions of the screening assessment on this website: email

To contact about the website: email