Hi FSexperts,
I would like to compute a symmetrical template out of the anatomical images in
a group of subjects. I followed the description in:
https://surfer.nmr.mgh.harvard.edu/fswiki/Xhemi
Afterwards I recognized that no surfaces were generated. Since the computation
takes quiet a while
HI Daniel
no, that won't work. Vol2surf samples a volume to an existig surface and
none of the subcortical structures will be anywere near the cortical
surface. You would need to run mri_tessellate on each subcortical label
that you want to generate a surface for, but I'm still not sure what y
Dear all freesurfers,
I have manually drawn a region of interest and saved it as a label file in
the /label folder and I now want to extract mean thickness of this ROI. How
can I do it?
Thanks a lot
Claudia
--
Dott.ssa Claudia Dacquino, Specialista in Neuropsicologia
Laboratorio di Neuropsichia
Hi Freesurfer Experts,
I'd like to project a subset of the subcortical structures from the
aparc.a2009s+aseg annotation onto the closest medial surface vertices and write
them into an annotation file. Is this possible? If so, what would be the
easiest way to accomplish it?
Thanks.
- Archana
_
I'm not sure why you would want to do that and there's no freesurfer tools
I know of that will help you do that. What I can think of doing which
requires a bit of programming is, identifying the set of surface vertices
with a minimum distance to any voxel in the subcortical structure of
interest, a
Hi Claudia
I think mris_anatomical_stats can take a label file, which would do the
trick
cheers
Bruce
On Fri, 20 Feb 2015, Claudia Dacquino wrote:
Dear all freesurfers,
I have manually drawn a region of interest and saved it as a label file in the
/label folder
and I now want to extract mean
Hello Kathleen,
The mritotal program is only run after our primary talairach alignment
utility fails. Make sure your 'orig.mgz' looks 'good',
that it, like the orig.mgz does in the sample subject 'bert': full head
view with good orientation, and decent gm/wm contrast.
If it is ok, then a workaro
Luigi,
I will be able to assist you in getting this to work but I am away at the
moment and won't be back till mid next week. If no one else provides you with a
solution I will be able to help you at that time.
-Zeke
> On Feb 19, 2015, at 12:14 AM, Luigi Antelmi wrote:
>
> Dear all,
> I'm
Hello Freesurfers,
I've run into issues trying to create functionally-defined ROIs on the
cortical surface in FreeSurfer 5.3.
I processed my functional localizer data in FsFast, which produced nice
activation maps on the cortical surface. I would like to create ROIs from
those maps (i.e., freesur