[Mne_analysis] How to obtain MNI coords using mne.vertex_to_mni (newbie)

[Alexandre Gramfort]

        External Email - Use Caution        

hi,

what do you mean your MEG data?

vertices here are SourceEstimate (aka stc) vertices.


HTH
Alex


On Thu, May 10, 2018 at 2:14 AM, Adela Glez. <adelaglezcom at gmail.com> wrote:

>         External Email - Use Caution
>
> Hi,
>
> In order to obtain the MNI coordinates of my MEG data, I have to use mne.vertex_to_mni.
> Could someone give me an example of its usage?
>
> As for the first argument, how to obtain the vertex numbers of my data?
> I'm new in Python. Then, second argument, I can't find what code is right
> or left hemisphere. Is there a way to get in one output both hemispheres
> (=the whole brain)?
>
> Thank you,
> Adela
>
> This is the help of the function:
>
> mne.vertex_to_mni(*vertices*, *hemis*, *subject*, *subjects_dir=None*,
> *mode=None*, *verbose=None*)
> [source]
> <http://github.com/mne-tools/mne-python/blob/master/doc/%3Cstring%3E#L1129-L1187>
> <https://martinos.org/mne/dev/generated/mne.vertex_to_mni.html#mne.vertex_to_mni>
>
> Convert the array of vertices for a hemisphere to MNI coordinates.
> Parameters: *vertices* : int, or list of int
>
> Vertex number(s) to convert
> *hemis* : int, or list of int
>
> Hemisphere(s) the vertices belong to
> *subject* : string
>
> Name of the subject to load surfaces from.
> *subjects_dir* : string, or None
>
> Path to SUBJECTS_DIR if it is not set in the environment.
>
>
>
>
>
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