Artifact filtering

Here is a demonstration of artifact filtering. The aim of this filtering is to cancel signals which do not originate from the brain, while keeping as best as possible those of cerebral origin (See presentation of EEG signal and artifacts).

This filtering has been performed with the AFOP method, protected by the patent PCT/FR2009/051340. A part of this method is described on : Signal processing 2007 and ICBBE 2008

Loading can take from 30s to 3 minutes, but the result worth it!!!
This program require Flash player 9.0.45 or more recent. If you don't have it, an automated installation should be carried out. If not, you can download it by clicking here

For waiting during loading, you can look at some sample results :

Example 1 :
Example 2 :
Slow waves
Example 3 :
Muscular artifact
Example 4 :
Spike waves



Last updated: 3rd of August 2012
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