mne_volume_source_space segmentation fault

Mailing List Archive (read-only)
1

Hi everyone,

I have a MNE's segmentation fault question:

When calling mne_volume_source_space --meters --pos --mri --src with
the parameters:

--pos text file containing source locations for subcortical and
cortical grey matter (see attached) that I assume are in meters.
--mri subjects T1.mgz

I get the following out put in matlab (irrespective of using --meters or not )

mne_volume_source_space version 1.9 compiled at Dec 21 2009 19:47:06

Source location file : /home/kambiz/data/mne/subjects/SPA901/pos
Assuming input in meters
Assuming input in MRI coordinates
Output file : /home/kambiz/data/mne/subjects/SPA901/src/brain-src.fif

Positions only (in meters)
26522 sources
Reading /home/kambiz/data/mne/subjects/SPA901/mri/T1.mgz...[done]
Setting up interpolation...mne_volume_source_space --meters --pos /home/kambiz/data/mne/subjects/SPA901/pos --mri /home/kambiz/data/mne/subjects/SPA901/mri/T1.mgz --src /home/kambiz/data/mne/subjects/SPA901/src/brain-src.fif: Segmentation fault

ans =

  139

Any help in the topic I'll be very grateful.

Thanks,

2

Hi Kambiz,

to better understand the problem, we'll need to reproduce it. We have 2 options:
- 1/ you upload your data somewhere
- 2/ you provide us the script to reproduce the problem with the
MNE-sample-data:

ftp://surfer.nmr.mgh.harvard.edu/pub/data/MNE-sample-data-processed.tar.gz

we're working on putting the MNE nightly build online so you have a more recent
version than Dec. 2009.

Best,
Alex