[Eeglablist] amica based comparison

[John Fredy]

Thanks Makoto, I am seeing the "Measure Projection" homepage just now

Best

John Ochoa

On Mon, Sep 17, 2012 at 8:02 PM, Makoto Miyakoshi <mmiyakoshi at ucsd.edu>wrote:

> Dear John,
>
> > Is possible make comparison between subjects in the ica's component
> space?
>
> Actually it's not that simple. That's why EEGLAB developers invented
> an ICA clustering schema. Measure Projection is a new alternative.
>
> > component number 1 in patient 1 against component 1 in patient 2, and
> so...
>
> Components are by default sorted by variance. This is why you usually
> see eye blink in IC1 or IC2. If you think about individual differences
> in EEG and EOG and EMG, you'll see why one-to-one IC comparison across
> subjects is not possible.
>
> Makoto
>
> 2012/9/15 John Fredy <jfochoaster at gmail.com>:
> > Dear eeglab experts,
> >
> > Is possible make comparison between subjects in the ica's component
> space?,
> > that is, I use one algorithm like AMICA, obtain the components and
> compare
> > between subjects using the components: component number 1 in patient 1
> > against component 1 in patient 2, and so...
> >
> > Thanks in advance
> >
> > --
> > John Ochoa
> > Docente de Bioingeniería
> > Universidad de Antioquia
> >
> >
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>
>
> --
> Makoto Miyakoshi
> JSPS Postdoctral Fellow for Research Abroad
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
>



-- 
John Ochoa
Docente de Bioingeniería
Universidad de Antioquia
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