16 Dec
2008
16 Dec
'08
10:07 a.m.
Hello,
I ran the following analysis to target task-specific voxels at a certain contrast and offset.
func2roi-sess -roidef dACC10_lh -analysis EMerror -anatlabel dACC-lh -maskcontrast ASevfix -maskframe 5 -maskthresh 1 -masktail pos -maskmap sig -sf Subject_files/MTHFRn18-list -d $SUBJECTS_DIR
We would like to create a functional constraint including only the 25% most active voxels (top quartile).
Is there a command that can achieve this?
Thanks,
Dave Brohawn