[Mne_analysis] Creating a label in one hemisphere based on an existing label in another hemisphere

[Stephen Politzer-Ahles]

Thanks, this looks helpful! I'll try playing around with it.

Best,
Steve

On Thu, May 17, 2012 at 11:37 AM, Jon Houck <jhouck at unm.edu> wrote:

> Hi Steve,
>
> You may be able to adapt the first part of the laterality processing
> stream from the 2011 Greve et al. HBM poster to do this,
> http://www.nmr.mgh.harvard.edu/martinos/publications/posters/HBM-2011/HBM11-Greve.pdf.
>  There are some instructions in
> https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2011-August/019869.html .
>   I've never attempted it myself -- good luck!
>
> Jon
>
>
>
> On Thu, May 17, 2012 at 10:13 AM, Hari Bharadwaj <hari at nmr.mgh.harvard.edu
> > wrote:
>
>> Hi Stephen,
>>
>>  Probably not a very helpful response: Establishing correspondence between
>> vertices in the 2 hemispheres is not a well posed problem.. You may be
>> able to make a function for a given definition of 'similarity' using the
>> info in the inv.src structure when you read in an inverse operator fif
>> file into matlab..
>>
>> Regards,
>> Hari
>>
>>
>>
>>
>> On Thu, May 17, 2012 12:05 pm, Stephen Politzer-Ahles wrote:
>> > Hello,
>> >
>> > I have created a region in the left hemisphere by selecting my own set
>> of
>> > vertices (based on functional data). I would like to also create a
>> region
>> > as similar as possible in the right hemisphere. Does anyone know of any
>> > functions to create a right-hemisphere region (label) using a
>> > corresponding
>> > left-hemisphere region as input? (I asked about this on the Freesurfer
>> > mailing list but didn't hear anything.)
>> >
>> > Thank you,
>> > Steve Politzer-Ahles
>> >
>> > --
>> > Stephen Politzer-Ahles
>> > University of Kansas
>> > Linguistics Department
>> > http://www.linguistics.ku.edu/
>> > _______________________________________________
>> > Mne_analysis mailing list
>> > Mne_analysis at nmr.mgh.harvard.edu
>> > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis
>>
>>
>> --
>> Hari Bharadwaj
>> PhD Candidate, Biomedical Engineering,
>> Boston University
>> 677 Beacon St.,
>> Boston, MA 02215
>>
>> Martinos Center for Biomedical Imaging,
>> Massachusetts General Hospital
>> 149 Thirteenth Street,
>> Charlestown, MA 02129
>>
>> hari at nmr.mgh.harvard.edu
>> Ph: 734-883-5954
>>
>>
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>
>


-- 
Stephen Politzer-Ahles
University of Kansas
Linguistics Department
http://www.linguistics.ku.edu/
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