[Eeglablist] Artifacts after removal of ICA component

[Makoto Miyakoshi]

Dear Eric,

I believe Jumana's point is right. Here is more info.
https://sccn.ucsd.edu/wiki/Makoto's_preprocessing_pipeline#Re-reference_the_
data_to_average
If this is not the problem, please give us more info. Good luck.

Makoto

On Wed, Dec 7, 2016 at 4:38 PM, Eric HG <erichg2013 at gmail.com> wrote:

> Hi everybody,
>
> I've had some trouble with removal of components using ICA (I'm currently
> using ICA infomax). After I remove a component there seems to be induced
> high frequency noise in the dataset.
>
> The data is referenced to average before applying ICA.
>
> Does anyone know why that is happening?
>
> Best,
>
> Eric
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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