Hello,

I'm trying to use mri_segstats to obtain some subcortical volume stats. When running the command line both in the tutorial data or in my own data, I have the follow error: ERROR: could not open stats/aseg.stats for writing

[Fernanda-Palhanos-Mac-Pro:buckner_data/tutorial_subjs/group_analysis_tutorial] fernandapalhano% mri_segstats --seg mri/aseg.mgz --sum stats/aseg.stats --pv mri/norm.mgz --ctab-default --excludeid 0 --brain-vol-from-seg --brainmask mri/brainmask.mgz --in mri/norm.mgz --in-intensity-name norm --in-intensity-units MR --etiv --subject 004
Using defalt ctab /Applications/freesurfer/FreeSurferColorLUT.txt

$Id: mri_segstats.c,v 1.69.2.1 2010/07/26 16:19:29 greve Exp $
cwd
cmdline mri_segstats --seg mri/aseg.mgz --sum stats/aseg.stats --pv mri/norm.mgz --ctab-default --excludeid 0 --brain-vol-from-seg --brainmask mri/brainmask.mgz --in mri/norm.mgz --in-intensity-name norm --in-intensity-units MR --etiv --subject 004
sysname  Darwin
hostname Fernanda-Palhanos-Mac-Pro.local
machine  i386
user     fernandapalhano
atlas_icv (eTIV) = 1792580 mm^3    (det: 1.086761 )
ERROR: could not open stats/aseg.stats for writing

Any ideas?

Thanks,
Fernanda