Figure 3.
Measuring and retraining vision in subacute and chronic stroke. Trial sequences for psychophysical tasks measuring (A) CDDI, (B) FDD, (C) contrast sensitivity for direction and (D) static orientation discrimination.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.