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.
Illustration of stimulus artifact detection with the Savitzky-Golay filtering. (a) Representative stimulus artifact and clean M wave; (b) Superimposition of the M wave and the stimulus artifact; (c) Output signal after the Savitzky-Golay filtering; (d) Residual signal after the Savitzky-Golay filtering.
