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.
Synchronization epochs in subject 4 (a) before, (b) during and (c) after exercise. The criterion for synchronization is that the synchronization index should exceed 0.95, and the duration of the episode should be greater than 20 seconds. For details see text.
