[Eeglablist] online reference

Stephen Politzer-Ahles spa268 at nyu.edu
Wed Apr 22 23:11:30 PDT 2015

This is the typical behavior (or at least has been in my experience); the
online reference does not appear as a channel in the data. However, when
you re-reference it is possible to add the online reference back into the
data, there is an example on the EEGLAB wiki.


Stephen Politzer-Ahles
New York University, Abu Dhabi
Neuroscience of Language Lab

On Wed, Apr 22, 2015 at 11:59 PM, Brittany Alperin <balperin07 at gmail.com>

> Hello
> I'm using a 32 channel brain vision system and am recording with PyCorder.
> When I import my data using the brain vision recorder plugin, only 31
> channels are present. I'm recording with Cz as an online reference and Cz
> is the channel that is missing. I can re-reference, but Cz is still absent.
> Has anyone had an issue with recording with an online reference and not
> having that data import into EEGlab? Or does anyone have a different way to
> import brain vision data?
> Thanks,
> Brittany
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