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.
Percentage of signal variance explained as a function of the number of synergies. The dotted line shows the threshold used (85%) for choosing the number of synergies. The thin lines correspond to individual able-bodied subjects and the thick line shows the mean.
