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.
ROIs in which current densities were sensitive to the experimental conditions. Average current densities for each condition are also shown (F−, negative faces; F0, neutral faces; F+, positive faces; S−, negative scenes; S0, neutral scenes; S+, positive scenes). Error bars represent S.E.M.
