[Eeglablist] Removing EOG components with ICA

Paolo Da Pelo paolodapelo at gmail.com
Fri Feb 17 10:35:27 PST 2017

Dear developers,

I use 64 channels including 2 EOGs. I would like to remove blinks by using
EOG's informations. So I started an ICA analysis on continuous data and I
removed the first 2 components which are clearly related to blinks. The
output is clean and free of blinks artifacts, but the amplitude of the
signal is lower, from tens of muV to 1-2 muV.  Why? Is it correct? Should I
missed anything?

Thank you very much.
Best regards,

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