Thanks Doug. The labels work perfectly now.
I also have a methodological question about the fsfast connectivity
analysis: functional connectivity analyses in the literature (Biswal, etc)
only looks at low-frequency fluctuations from BOLD signals. After
preprocessing and regressing out nuisance
Hi Lingqiang, I did not have a strong reason not to do the low pass
filtering. I think I tried it once and it did not seem to make much
difference, so I did not implement it in FSFAST. The differences may be
due to filtering, but there are a lot of other places where things can
be different
Hi Freesurfers,
We are trying to do a resting-state functional connectivity analysis using
freesurfer. Instead of using the aparc+aseg segmentations as seeds, we
would like to use a subject-specific surface labels that we have defined
apriori.
In the fcseed-config step, we then don't have a
Hi Lingqiang, convert your .label file to a volume using mri_label2vol
for each subject, something like
cd $SUBJECTS_DIR/$subject/mri
mri_label2vol --label lh.yourlabel.label --temp orig.mgz --regheader
orig.mgz --subject $subject --hemi lh --proj frac 0 1 .1 --o yourlabel.mgz
When you run
