Re: [Freesurfer] Using asegstats2table for gtm.stats.dat?

2017-06-30 Thread Elijah Mak
Hi Paul, I did the following steps  1. Save the file into $FREESURFER/bin (you might need to modify permissions) 2. Create a list of GTM directories from the subjects for i in `cat list_of_subjects`; do echo $i/gtmpvc.output  >> gtmdirlist 3. Run gtmstats2table with gtmdirlist as the input  g

[Freesurfer] Editing pial surface and aseg

2017-06-30 Thread Lya Katarina Paas Oliveros
Dear FreeSurfer team I am correcting some structural MRI scans after the automated surface-based analysis and the automated segmentation. I would like to know if you have any information about how often the Voxel Edit is used and if it makes sense to correct the subcortical segmentation. I have

[Freesurfer] surface inaccuracies around the optic chiasm

2017-06-30 Thread Gabor Perlaki
Dear all, I use Freesurfer 6. In some of my subjects the surfaces (both pial and white) intruding into the optic chiasm. However, when I check the aparc.DKTatlas+aseg.mgz it seems that although the surfaces are wrong, the region is segmented as optic chiasm. Can I ignore this type of surface inac