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.
Example of artifacts related to head movement in simultaneous non-invasive, scalp-recorded EEG (upper 4 traces) and ECoG recorded using subdurally implanted electrodes (lower 6 traces). The height of the black scale bar in the lower right corner of the plot corresponds to 100 μV.
