[Mne_analysis] No BEM surfaces found

[Alexandre Gramfort]

hi,

and the shell script used for the anatomical pipeline is there:

https://github.com/mne-tools/mne-scripts/tree/master/spm_face

HTH,
Alex


On Sat, May 17, 2014 at 2:53 AM, junpeng.zhang <junpeng.zhang at gmail.com> wrote:
> Hi Alan,
>
> There is an example about how to process the face data using mne_python.
> Please see the link,
> https://martinos.org/mne/stable/auto_examples/datasets/plot_spm_faces_dataset.html
> for your reference.
> I do not try it.
>
> Junpeng Zhang
> 2014-05-17
> ________________________________
> junpeng.zhang
> ________________________________
> 发件人：Alan <leggitta3 at gmail.com>
> 发送时间：2014-05-17 06:55
> 主题：[Mne_analysis] No BEM surfaces found
> 收件人："mne_analysis at nmr.mgh.harvard.edu"<mne_analysis at nmr.mgh.harvard.edu>
> 抄送：
>
>
> Hello,
>
> I’m trying to run mne_do_forward_model on the SPM dataset. I get the
> following error
>
> aleggitt at cerebrum:~$ mne_do_forward_solution --meas
> /data/users/alanData/SPM-face/MEG/SPM_CTF_MEG_example_faces1_3D.fif --mri
> /data/users/alanData/SPM-face/subjects/SPM/mri/T1-neuromag/sets/COR.fif
> --bem
> /data/users/alanData/SPM-face/subjects/SPM/bem/SPM-20480-20480-20480-bem.fif
>
> mne_forward_solution version 2.9 compiled at Jan  6 2011 02:25:30
>
> Source space                 :
> /data/users/alanData/SPM-face/subjects/SPM/bem/SPM-7-src.fif
> MRI -> head transform source :
> /data/users/alanData/SPM-face/subjects/SPM/mri/T1-neuromag/sets/COR.fif
> Measurement data             :
> /data/users/alanData/SPM-face/MEG/SPM_CTF_MEG_example_faces1_3D.fif
> BEM model                    :
> /data/users/alanData/SPM-face/subjects/SPM/bem/SPM-20480-20480-20480-bem.fif
> Accurate field computations
> Do computations in head coordinates.
> Free source orientations
> Destination for the solution :
> /data/users/alanData/SPM-face/MEG/SPM_CTF_MEG_example_faces1_3D-7-fwd.fif
>
> Reading /data/users/alanData/SPM-face/subjects/SPM/bem/SPM-7-src.fif...
> Read 2 source spaces a total of 6382 active source locations
>
> Coordinate transformation: MRI (surface RAS) -> head
>      1.000000  0.000000  0.000000      -0.00 mm
>      0.000000  1.000000  0.000000      -0.00 mm
>      0.000000  0.000000  1.000000      -0.00 mm
>      0.000000  0.000000  0.000000     1.00
>
> Read 274 MEG channels from
> /data/users/alanData/SPM-face/MEG/SPM_CTF_MEG_example_faces1_3D.fif
> Read  29 MEG compensation channels from
> /data/users/alanData/SPM-face/MEG/SPM_CTF_MEG_example_faces1_3D.fif
> Coordinate transformation: MEG device -> head
>      0.997940 -0.049681 -0.040594      -1.35 mm
>      0.054745  0.989330  0.135013      -0.41 mm
>      0.033453 -0.136957  0.990012      65.80 mm
>      0.000000  0.000000  0.000000     1.00
> 57 coil definitions read
> 5 compensation data sets in
> /data/users/alanData/SPM-face/MEG/SPM_CTF_MEG_example_faces1_3D.fif
> Head coordinate coil definitions created.
> Source spaces are now in head coordinates.
>
> Setting up the BEM model using
> /data/users/alanData/SPM-face/subjects/SPM/bem/SPM-20480-20480-20480-bem-sol.fif...
>
> Loading surfaces...
> No BEM surfaces found in
> /data/users/alanData/SPM-face/subjects/SPM/bem/SPM-20480-20480-20480-bem-sol.fif
> Forward computation failed (see above)
>
> Prior to running this, I’ve successfully run the following commands
>
> mne_setup_mri
> mne_watershed_bem
> mne_setup_foward_model --surf
>
> mne_setup_source_space
>
> Am I missing a step or do I need to modify my options for
> mne_do_forward_model?
>
> Thanks,
> Alan
>
>
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