Bipolar Montage

About BCI and box tutorial/demo scenarios bundled with OpenViBE.
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Athan
Posts: 12
Joined: Wed Oct 03, 2012 12:18 pm

Bipolar Montage

Post by Athan »

Hi all,

Do you know how can I setup an example with a bipolar montage using gtec gmobilabplus?
Will I have to use the reference box for subtracting the channels or the channel selector (e.g. FC3-CP3 for C3)?

Thanks.

fabien.lotte
Posts: 110
Joined: Sun Mar 14, 2010 12:58 pm

Re: Bipolar Montage

Post by fabien.lotte »

Hi,

For creating bipolar channels, the easiest way is probably to use the spatial filter box, which combines channels as a weighted linear combination that you specify.
So you can used it to subtract pairs of EEG channels.

I hope this helps,

Best,
Fabien

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