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.
Group-averaged mean velocity (a, b) and group mean CV in mean velocity gain (c, d) in gap and overlap tasks for primary saccade for each direction in healthy elderly, MCI and AD patients. Vertical lines are standard deviations. Note: higher CV in mean velocity for AD patients than for healthy elderly and MCI subjects: * p < 0.05.
