Dear Christian,
Since all the locations are in MNI coordinates you can just create
your own locations file by copying the Cz row from ext1020.sfp to
egi128_GSN.sfp
Best,
Vladimir
On Wed, Mar 9, 2011 at 4:06 PM, Cristian Carmeli
<[log in to unmask]> wrote:
> Dear Vladimir Litvak
>
> I am a SPM8 user and I am writing to you because I have a question about the
> file egi128_GSN.sfp provided in current release of SPM.
>
> I would need to utilize the reference electrode as well, namely the 129
> sensor or Cz, but it is not included in the above file.
> Would it be possible to have the coordinates of that electrode as well,
> please? I am unable to find them elsewhere.
>
> thank you for your attention
>
> Sincerely
>
> Cristian Carmeli
>
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