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.
Cronbach’s alpha for the delta filtered time-frequency principal component solution with 5 components extracted at FCz as increasing number of trials are extracted and compared to the overall error signal. The threshold of .7 of highly reliable is also plotted for reference.
