[Mne_analysis] adding talairach transforms failed?

[Eric Larson]

Hey Ji Won,

I also get this error on my subjects (made using recon-all). For some
reason the Talairach transform is not read correctly by MNE. If you want,
mne-python has functionality to convert vertices to mni coordinates (using
the MNI transform). Or, you can manually read it in in MATLAB and apply the
transform yourself (based on the subject's surface coordinates), I've
attached scripts that I use to do it.

Cheers,
Eric



On Thu, Jan 24, 2013 at 9:19 AM, Ji Won Bang <kirstens03 at gmail.com> wrote:

> Hi, MNE users.
>
> By the way, I've run
> recon-all -autorecon1 -subjid $SUBJECT
> recon-all -autorecon2 -subjid $SUBJECT
> recon-all -autorecon3 -subjid $SUBJECT
>
> Thanks,
> Ji Won
>
>
> 2013/1/24 dgw <dgwakeman at gmail.com>
>
>> Hi Ji-Won,
>>
>> I believe you need to have completed recon-all (i.e. more than just
>> autorecon1) to use mne_analyze.
>>
>> D
>>
>> On Thu, Jan 24, 2013 at 12:07 PM, Ji Won Bang <kirstens03 at gmail.com>
>> wrote:
>> > Dear. MNE users.
>> >
>> > When I mne_analyze to coordinate MEG and MRI and load surface(inflated)
>> > (file->load surface->inflated), I get this message.
>> >
>> > "adding talairach transforms failed. Warning: transform file not
>> present in
>> > these MRI data"
>> >
>> > I checked that $SUBJECT/mri/transforms/talairach.xfm exists for this
>> > subject.
>> >
>> > Is it a fatal problem that I need to fix? And if it is, how can I fix
>> it?
>> >
>> > Please give me any advice!
>> >
>> > By the way, if it is related to the reconstruction of mri data, this is
>> the
>> > command that I've run.
>> > recon-all -autorecon1 -subjid $SUBJECT
>> >
>> > Thanks a lot.
>> >
>> > Best,
>> > Ji Won
>> >
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