Here are some places where you can look for information about Wisconsin Cortical Thickness Analysis (CTA) Toolbox:

Homepage
Wisconsin Cortical Thickness Analysis (CTA) Toolbox has a homepage that can be found at http://pages.cs.wisc.edu/~wonhwa/CTA_toolbox
Forums
  1. help: Get Public Help
Trackers
  1. Bugs: Bug Tracking System
  2. Support: Tech Support Tracking System
  3. Patches: Patch Tracking System
  4. Feature Requests: Feature Request Tracking System
Wiki
Wisconsin Cortical Thickness Analysis (CTA) Toolbox has a wiki that can be found here.