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Hello FreeSurfer Developers,
I am trying to use the Hippocampal subfields tool
(https://surfer.nmr.mgh.harvard.edu/fswiki/HippocampalSubfieldsAndNucleiOfAmygdala)
to extract the stats of each subfield. On version v21 I obtain the stats for
the
Kaixo, Teresa.
Yes, you would simply sum CA1-body + C1-head to get what used to be CA1 in
FreeSurfer 6.0.
Cheers,
/Eugenio
Juan Eugenio Iglesias
Senior research fellow
CMIC (UCL), MGH (HMS) and CSAIL (MIT)
http://www.jeiglesias.com
On 2/18/20, 05:57,
Hello,
I am working through the tutorial fro FSFAST, and am up to the Preprocessing
step. I followed the instructions as indicated and was not receiving errors up
until the following command:
preproc-sess -s sess01 -fsd bold -stc up -surface fsaverage lhrh -mni305 -fwhm
5 -per-run
With this
Hi Freesurferers
I am running mri_glmfit on a group data using --no-prune flag. i 'm getting the
below error.
I appreciate if you could let me know what the issue is.
Loading y from
/autofs/space/oprah_001/users/zn025/looming_3T/group_levels/patients_20/loom.lh/aw/ces.nii.gz
... done
I don't know. Have you tried viewing the alignment in freeview to see if
it is an fslview issue?
On 2/17/2020 4:50 PM, Austin Patrick wrote:
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Dear FreeSurfer Community,
I have used the CVS and BBR registration methods to spatially align T1
and diffusion
what was your vol2surf command?
why are you masking it to the cortex? This is unnecessary when using
mri_vol2surf
On 2/17/2020 1:13 PM, Marina Fernández wrote:
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Hi experts,
I would like to know how to work correctly on the surface with PET
images to
The ces stack has had the medial wall masked out so all the values
there are 0. When you specify --wls, it normalizes the weights across
subject. However, in the medial wall, all the weights are 0 (can't
divide by 0, so it throws an error.
On 2/18/2020 5:35 PM, Nasiriavanaki, Zahra wrote:
It is not created by the tutorial.
You will need to create a symlink to fsaverage with
cd $SUBJECTS_DIR
ln -s $FREESURFER_HOME/subjects/fsaverage
On 2/18/2020 8:00 AM, Parks, Sean wrote:
Hello,
I am working through the tutorial fro FSFAST, and am up to the
Preprocessing step. I followed
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Thank you for your email.
I tried to load the label with qdec and freeview and both were not worked.
When i tried with qdec, It said '' load the surface first '' then I did but
It did not work and showed some errors.
The other way when I tried to load
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Hello,
please, could you help me with this case? What am I doing wrong?
Thanks a lot
Od: freesurfer-boun...@nmr.mgh.harvard.edu
za uživatele Adam Rytina
Odesláno: sobota 15. února 2020 19:52
Komu: Freesurfer
Neither reason really holds up. The surface vertex does not have a
volume associated with it. The extra vertices just look like smoothness
in the correction for multiple comparisons (which you will have
regardess), so there is no penalty. Bottom line is that you should stick
to fsaverage ico7
On 2/17/2020 6:51 AM, Star Xi wrote:
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Dear FS experts,
Hi!
I have a very basic question about GLM model in FS-FAST.
After GLM analysis, there is a beta.nii under the analysis/ directory
and a ces.nii under each contrast/ directory.
In the tutorial,
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