[Mne_analysis] mapping between the mne and freesurfer vertex labelling systems

[dgw]

Hi Fawad,

This depends on what brain these stcs were created. MNE and FreeSurfer
use the same vertex labeling. It is possible to create stcs on
fsaverage (or even some other common average brain), and have a direct
mapping between them. Can you tell us more about the two stc files?
What brain were they created on an individual in your group or
fsaverage? Is that true of both files?

D

On Fri, Mar 7, 2014 at 1:56 PM, Fawad Jamshed <fj247 at cam.ac.uk> wrote:
> Hi,
>
> I have received from an external group some STC files that have been created
> using the vertex labelling system of freesurfer. (i.e. starting from the
> occipital pole and spiralling toward the front). I want to compare these
> with our 'in house' results, which use the MNE vertex labelling system
> ('loose' spirals, with each pass filling in gaps between the spirals for use
> in different resolutions). I suspect there is a simple mapping between the
> two vertex labelling systems .. is this the case, and, if so, could someone
> point me to where I might find it?
>
> Any advice/script/literature would be helpful. Thanks in advance.
>
>
>
> Regards,
> Fawad
>
>
>
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