[Freesurfer] preproc-sess

2012-09-20 Thread Andrew Bock
Hello, I am attempting to run preproc-sess on my functional data, and am following the tutorial found here: http://surfer.nmr.mgh.harvard.edu/fswiki/FsFastTutorialV5.1/FsFastPreProc I downloaded the tutorial data, and find that when I view fmcpr.up.sm5.mni305.2mm.nii.gz it looks quite ugly (i.e.

[Freesurfer] label in mni305

2012-09-20 Thread peka Savayan
Dear FreeSurfer experts, I would like to get labels, get them in MNI305 space and to visualize them on the brain.mgz, which to be in MNI305. I used following: a)  To get labels in MNI $FREESURFER_HOME/bin/make_average_subject --out asub1 --subjects sub1 #creat labels mkdir $SUBJECTS_DIR/sub1/la

[Freesurfer] Correction: cerebellum volumes

2012-09-20 Thread Rachel Steinhorn
We'd like to obtain total cerebellar volumes. There are errors within the cerebellar segmentation as revealed in the aseg.mgz file. Is there a method Is there a method to manually edit the cerebellar segmentation? Thank You, Rachel Steinhorn ___ Freesu

[Freesurfer] Editing cerebellar aseg volumes

2012-09-20 Thread Rachel Steinhorn
My lab would like to look at the cerebellar parcellation volumes, but looking through the aparc+aseg.mgz, we've noticed some areas where the cerebellar segmentation includes non-cerebellar tissue. Is there any way to edit the segmentation and recalculate the volumes to exclude the incorrect voxels

[Freesurfer] vertices don't match

2012-09-20 Thread Darren Gitelman
Dear List I am adding to the post on this error from yesterday regarding problems with running qcache. I know this has been posted to the list before, but the suggested fixes and checks don't fix the problem. See the error below (ERROR: number of vertices in /projects/d20277/dek/done/analyzed/33

Re: [Freesurfer] question about the ribbon

2012-09-20 Thread Louis Nicholas Vinke
Hi Darshan, The ribbon.mgz is created/updated in autorecon3. -autorecon2-wm ends at the inflate2 step, the last step before autorecon3. -Louis On Thu, 20 Sep 2012, Darshan P wrote: I had a case which did not estimate the white matter clearly . So i used tkmedit to add the voxels to the wm.

[Freesurfer] question about the ribbon

2012-09-20 Thread Darshan P
I had a case which did not estimate the white matter clearly . So i used tkmedit to add the voxels to the wm.mgz. After running program using autorecon2-wm the new surfaces were created , but the  ribbon.mgz was not . Shouldn't the ribbon update too , because it shows the thickness of gm.