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.
(A) The average amplitude (μV) for each contrast. The results are merged since there were no significant differences among the groups. (B) The average latency (ms) for each contrast. The results are merged since there were no significant differences among the groups.
