[Eeglablist] Regarding Pre-processing pipeline

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Mon Jul 3 17:10:18 PDT 2017

Dear Narendra,

I can't give you personal consultation about EEG processing, sorry about it.
That being said, 'Edit' -> 'Dataset Info' and at the bottom of the GUI
you'll see three blank boxes. Press 'From other dataset' and choose the
other dataset from which you want to copy ICA weight matrix (i.e., ICA run
on 1-Hz high-passed data.)
Don't tell others that I responded to your personal question.


On Sun, Jul 2, 2017 at 11:42 PM, narendra karna <narendra.kumar at iitrpr.ac.in
> wrote:

> Dear Makoto,
> I am a basic level learner of EEGLAB toolbox. I can only do GUI based
> steps. In your preprocessing pipeline, you mentioned
> There are reports that 1-Hz high-pass filter attenuates (or even
> 'distorts') low-frequency, so-called 'late slow waves' of event-related
> potential family, such as N400 or P600 (these names are paradigm dependent,
> of course). To avoid this problem, one can calculate ICA weight matrix and
> sphereing matrix with 1-Hz high-passed data, then apply it to 0.1-Hz
> high-passed data. This ICA matrices transfer can be done through EEGLAB GUI
> 'Edit' -> 'Dataset info'.
> Here, can you explain how to perform this step wise (in a pipeline way) ?
> I'll be thankful to you for this.
> Thanks !
> Regards,
> Narendra
> Research Scholar
> Department of Humanities and Social Sciences
> Indian Institute of Technology Ropar
> Punjab, India - 140001

Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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