[Eeglablist] Channel location EEGLAB

[Cedric Cannard]

Dear Chiara,

That’s normal, I believe EEG files never contain channel locations inside them (in my experience). After you imported your data in eeglab, and go to Tools > Channel locations > Ok > Ok and the default BEM locations will be imported.
You can select another montage from the dipfit plugin folder if that’s not the correct ones for your system.

Cedric

On Sun, Oct 9, 2022 at 06:39, Chiara Ciacchella via eeglablist <eeglablist at sccn.ucsd.edu> wrote:

> Hello,
> I am new to EEG signal processing with EEGLAB. I tried to find the answer
> but I was not successful. I kindly ask for your help in this.
> I recorded EEG with GEASOLUZIONI software and the data file contains only
> channel labels, but I don't have a file with channel location information.
> How can I manually add the channel location information?
>
> I know that the cap refers to 10-20 system and it contains the following
> electrodes:
> Active electrode: Fp1, Fp2, F7, F3, F4, Fz, F8, T3, C3, Cz, C4, T4, T5, P3,
> Pz, P4, T6, O1, O2
> Referential and neutral: A1, A2, N
> Additional electrode for artifact detention: EOG, ECG, EMG, 1 slot for RR
> sensor
>
> Thanks in advance,
> Chiara
>
> --
> *Chiara Ciacchella, Ph.D. student*
> *Department of Dynamic and Clinical Psychology, and Health Studies*
>
> *"Sapienza" - University of RomeVia degli Apuli, 100185 Rome, Italy*
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