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.
Grand average event-related waveforms. Showing the channels with the signal peak amplitude among the EEG channels, magnetometers, and gradiometers, without any artifact correction (black) and after artifact correction based on Independent Component Analysis (ICA) (red) and Signal Space Projection (SSP) (blue).
