[Eeglablist] Reference electrode

[Makoto Miyakoshi]

Dear Tiago,

> I have only 8 trials of event . it is possible to perform this analysis
in EEGLAB toolbox?

Technically possible, of course! But there is no magic to obtain decent SNR
from only 8 trials. If you have a specific goal for which 8 trials is
enough, then it should work.

Makoto

On Tue, Aug 9, 2016 at 7:50 AM, tiago lopes <tiago.lopes56 at yahoo.com> wrote:

> Dear all,
>
> I'm trying to calculate ERD / ERS in EEGLAB to compare between two groups,
> however, I have only 8 trials of event . it is possible to perform this
> analysis in EEGLAB toolbox?
> My trials has a time window -1000ms to 2.500ms.
> sampling rate of 600Hz.
> if not possible, I would like to know if there is any possibility to
> calculate ERD / ERS with this amount of trials
>
> many thanks to all of you
>
> Physiotherapist
> Master's degree in medicine and health
> Federal University Bahia, Brazil
>
>
> Att. Tiago Lopes
>
>
> On Wednesday, 3 August 2016, 20:59, Victor Flores Benites <
> suryavf at gmail.com> wrote:
>
>
> Dear all,
>
> I am working with g.USBamp (g.tec)
> I use active electrodes for EEG acquisition. From what I understand, a
> special electrode is used for ground.
> The reference also has to be a special electrode? Can I use an active
> electrode as reference?
>
>
> Thanks for your help!
>
> --
> Victor Flores Benites
> Bachiller en Ingeniería Electrónica
> Practicante Profesional - UTEC
> +(51) 975712054 - RPM: #975712054
> suryavf at gmail.com | vflores at utec.edu.pe <vfloresb at uni.pe> |
> vfloresb at uni.pe
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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