[Mne_analysis] FsAverage Scale

[sheraz at nmr.mgh.harvard.edu]

They both are Matlab base packages and support import/export of
surface/volume data, using freesurfer and mne matlab toolboxes you can
easily exchange data between the packages.

Sheraz


> Hi Sheraz,
>
> Thanks for your suggestion! I am not familiar with SPM and brainstorm,
> would they allow to import bem files, scale them to fit the digitization
> data in a fiff file, and export them again as a bem? Or would I have to do
> the whole source estimation in the respective package?
>
> Thanks!
>
> Christian
>
>
>
> On Nov 10, 2012, at 13:19, sheraz at nmr.mgh.harvard.edu wrote:
>
>> hi Christian,
>>
>> You can always use SPM or brainstorm for wrapping the fsaverage to
>> subject
>> headsize.
>>
>> http://neuroimage.usc.edu/brainstorm/Tutorials/TutWarping
>>
>> Sheraz
>>
>>> hi Christian,
>>>
>>> sorry but I am not aware of anybody working with MNE using a template
>>> brain.
>>>
>>> I don't know how this could work, but if you hack something let us
>>> know.
>>>
>>> Best,
>>> Alex
>>>
>>> On Fri, Nov 9, 2012 at 11:57 PM, Christian Brodbeck
>>> <christianbrodbeck at nyu.edu> wrote:
>>>> Hello all,
>>>>
>>>> I am using the fsaverage brain for subjects for which no structural
>>>> MRIs
>>>> are available. During coregistration I noticed that quite a few
>>>> subjects
>>>> have a head that is much smaller than the fsaverage head. Is there a
>>>> possibility to scale the fsaverage brain to fit a subject's head shape
>>>> better? If this is not implemented, would it be possible to implement
>>>> it
>>>> in Python with mne-python/PySurfer? (i.e., which files would have to
>>>> be
>>>> modified/created?) Or is this scale difference not a real problem?
>>>>
>>>> Thank you,
>>>>
>>>> Christian
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>
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