[Eeglablist] epoching before ICA for continuous data?

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Tue Oct 6 10:27:44 PDT 2015

Dear Amy,

ICA shuffles all the datapoints as a preprocessing step. So it does not
matter whether your data are continuous or chopped up into pieces. So
Michael is absolutely right!


On Tue, Sep 22, 2015 at 3:17 PM, Amy Cao <amycao723 at gmail.com> wrote:

> Hi All,
> I have one question:
> I am dealing with resting-state EEG data. So I am wondering whether I need
> to epoch my data into small segments before ICA or I could directly use the
> continuous data for ICA.
> Thank you,
> Jianwei
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Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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