Figure 2.
Grand averaged power spectral density graph of the original data (sampled at 2000 Hz) across all participants during a cognitively fatiguing task. LF = low-frequency power. HF = high-frequency power.
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.