[Mne_analysis] Changing EEG electrodes coordinates

Daniel G. Wakeman dgwakeman at gmail.com
Tue Jul 6 09:53:52 EDT 2010
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Hey Andres,

I don't know if anyone ever replied to this. Basically, the viewer in  
mne_analyze uses a predescribed file, which you can generate (simply  
look for "Creating a custom EEG layout" in the manual). I would be  
very wary of putting in your own locations by hand (which you would  
want to do in the matlab toolbox by editing the data in matlab and  
writing back the raw files), unless you are quite sure about their  

Good Luck!
On 22 Jun 2010, at 16:31, Andres Felipe Salazar Gomez wrote:

> Hello MNE users,
> Has anyone changed the EEG electrodes locations in MNE (analyze or
> browse_raw)? I found that two of my EEG electrodes are way off when  
> I plot
> them in matlab and wanted to know how I can solve this since the  
> forward
> model is affected by the electrode's locations.
> I can make the changes in matlab when loading the files using the mne
> toolbox but I want is to have the mne raw files with the correct
> coordinates since all the other files will use them.
> Any help is extremely appreciated!!
> Thanks,
> -- 
> Andres F. Salazar
> Research Technologist
> Neuroscience Statistics Research Laboratory
> asalazar at nmr.mgh.harvard.edu
> 149 13th Street, Room 4005
> Charlestown, MA  02129
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