[Freesurfer] longitudinal design

2010-02-07 Thread Casper van Oers
Hi, I am trying to specify a longitudinal design in an fsgd file. there is 2 groups and each subject has 3 timepoints. can I use a similar approach as paired-diff in the tutorial, but now using 3 timepoints like this: GroupDescriptorFile 1 Title ALL_subjects Class Stroke Class Control Input subje

[Freesurfer] Segmentation fault?

2010-02-07 Thread Raghav Puranmalka
Hi all, I am running recon-all as follows: recon-all -subjid subj1 -all and (after about 4 hours of running,) get this error: 0516: dt=0.00, rms=0.507 (0.000%), neg=0, invalid=766 Segmentation fault ERROR: mri_ca_register with non-zero status 139 but continuing despite the error #--

[Freesurfer] Error mris_thickness_diff

2010-02-07 Thread Jürgen Hänggi
Dear FS experts when running mris_thickness_diff the following error occurred: mris_thickness_diff \ ? -src_type curv \ ? -out amblyo_pat01_tp1.long.amblyo_pat01_base1_3/surf/lh.thickness_diff.mgh \ ? -register \ ? -abs -S amblyo_pat01_tp3.long.amblyo_pat01_base1_3 \ ? -L amblyo_pat01_tp1.long.a