what is your mri_segstats command? If you want area in mm2, you'll need
to pass an area file to mri_segstats as input (--i) and use
--accumulate. If this is on fsaverage, you can use
$SUBJECTS_DIR/fsaverage/surf/lh.white.avg.area.mgh
On 7/24/19 7:55 AM, Mark Wagshul wrote:
> External
External Email - Use Caution
Doug,
We are still seeing differences, but I notice that the results from segstats
are all whole integers, while the results from surfcluster (Max cluster size)
is not. I assume this is because surfcluster is using partial volume. How do
we
N.,Ph.D.
Sent: Thursday, July 18, 2019 11:49 AM
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] Cluster sizes discrepancy for mri_surfcluster vs
mri_segstats
When you run mri_surfcluster, save an output cluster number (--ocn) output,
then feed that into mri_segstats.
On 7/18/19 11
When you run mri_surfcluster, save an output cluster number (--ocn)
output, then feed that into mri_segstats.
On 7/18/19 11:44 AM, Mark Wagshul wrote:
>
> External Email - Use Caution
>
> Hi. I have a question about cluster size determination within Freesurfer.
>
> We are running linear
External Email - Use Caution
Hi. I have a question about cluster size determination within Freesurfer.
We are running linear mixed model on our Freesurfer generated volume data over
the left and right cortex parcellations, and would like to look at cluster size
at the p < 0.01
