[Eeglablist] troubleshooting

[Arild Hestvik]

Here is one 128 Hydrocel layout, but as Arnaud says, there are different
versions, depending on when you bought it.
[image: HCGSN_128_channel_map_plac_8403486-51.png]

On Wed, Jan 29, 2025 at 11:42 AM Arnaud Delorme via eeglablist <
eeglablist at sccn.ucsd.edu> wrote:

> Dear Kevin,
>
> The electrodes file is in eeglab/sample_locs/GSN128.sfp.
> Note that there are multiple versions of the 64-channel caps. I am not
> sure about the 128-electrode one.
> Also, GSN128 should be automatically detected when you import the file.
>
> Best wishes,
>
> Arno
>
> > On Jan 29, 2025, at 05:24, Kevin La Monica via eeglablist <
> eeglablist at sccn.ucsd.edu> wrote:
> >
> > Good morning,
> >
> > I am a psychiatry resident from University of Milan, currently learning
> to analyse data with the EEGLAB software for a project in collaboration
> with the university of Ghent.
> >
> > We seem to have trouble with acquiring the channel locations and neither
> the tutorials on youtube nor the eeglab tutorial offered by the software
> nor chatgpt can help us.
> > Basically we can't find a file for the channel locations of the gsn128
> cap, not even from the samples given.
> >
> > Could you assist us with the process?
> > Thank you very much.
> >
> >
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