[Eeglablist] A question about clustering derivations

[Makoto Miyakoshi]

Dear Valia,

I have never used bipolar derivations so I could be wrong, but I think they
are different at least because

> F3-REF, C3-REF, P3-REF

this uses four channels while

> F3-C3, C3-P3

this uses three channels.

Makoto


On Thu, Jun 19, 2014 at 3:33 AM, Valia Rodriguez <valia.rodriguez at gmail.com>
wrote:

> Can anyone tell me whether I will get the same results from clustering
> referential derivations as I would with clustering bipolar derivations?
>
> That is: is i the same to cluster F3-REF, C3-REF, P3-REF as it is to
> cluster F3-C3, C3-P3? If not, can you explain to me the difference?
>
> Thanks for you sharing!!!
>
> Valia
>
>
> --
> Valia Rodriguez MD PhD
> Titular -Senior- Researcher/Professor
> Clinical Neurophysiologist
> Cuban Neuroscience Center
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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