Dear freesurfer list,
I have got this message while trying to load the saved project file
ln -s
/Volumes/FreeSurfer_ALL/CorticalThickness/IZQUIERDA/fsaverage/label/*.aparc.annot
/tmp/qdec_project_archive/fsaverage/label
ln -s
/Volumes/FreeSurfer_ALL/CorticalThickness/IZQUIERDA/qdec/lh-curva_apre
Hi Michelle
Can you send us an image with arrows to point out what you think are problems?
Cheers
Bruce
On May 9, 2011, at 11:51 PM, Michelle Umali wrote:
> Dear Freesurfers,
> I've noticed some problems in some inflated brains with the curvature
> displayed that I know will require manual inte
Hi Aga, comments below
Burzynska, Aga wrote:
>
>
> Dear all,
> I just wanted to double-check if I am doing the right thing.
>
> I am transferring fMRI data from FSL to the surface in Freesurfer to
> test whether cortical thickness is related to BOLD signal change.
>
> I used the steps described h
does the directory /tmp/qdec_project_archive exist? is there a
qdec.table.dat file within that dir? is it readable?
n.
On Tue, 2011-05-10 at 11:57 +0200, Natalia Francisca wrote:
> Dear freesurfer list,
> I have got this message while trying to load the saved project file
>
> ln -s
> /Volumes/F
Hi Nick,
the qdec_project_archive exists in /tmp after clicking Save Project,
but the qdec.table.dat does not exist in /tmp.
but in my working dir, i have the qdec.table.dat, i tried to copy this
.dat into /tmp manually and chmod a+x, and start qdec gui and load the
.qdec in working dir,
still the
Hello,
Our University's MRI facility recently upgraded from an 8 channel to a 32
channel head coil. I have been doing some QC analyses to determine if this will
affect our results with T1 enough to warrant a regression for the number of RF
channels in the final study analysis. I ran FreeSurfer
Dear Doug,
Thank you a lot for your reply!
Yes, I did use reg-feat2anat and registered example_func to the subject's
anatomical. As far as I understand it, then the registration matrix can be
used for a contrast of interest.
That's great news that the software version will not be a problem.
I wi
Hi Joe,
my guess is it has more to do with coil geometry than FS. The 8 channel
coils are not very homogeneous in the cortex. The 32 are in general much
better for surface recons. You could look at SNR or CNR maps and see if
they correlate with reliability
cheers
Bruce
On Tue, 10 May 2011, Gu
Agnieszka Burzynska wrote:
> Dear Doug,
> Thank you a lot for your reply!
>
> Yes, I did use reg-feat2anat and registered example_func to the subject's
> anatomical. As far as I understand it, then the registration matrix can be
> used for a contrast of interest.
>
> That's great news that the so
That is not unusual. It attempts to create an aseg by merging all the
asegs from the individuals. To do this, it has to load all of them in
memory, which often too big.
doug
Joakim Vinberg wrote:
>
> Doug,
>
> I figured that would be a little weird. Thanks again for guiding me
> through this p
natalia,
i'm not able to replicate this error, that is, i am able to create a
project file (which gets named 'Untitled.qdec' by default) and then load
it, both immediately, and later after restarting qdec.
what os and freesurfer version are you using?
n.
On Tue, 2011-05-10 at 17:02 +0200, Nata
Hi Joseph,
you are using a single subject? So how do you get the pvalue?
And 6 month is not a small amount of time.
I guess you need several subjects before and after the upgrade (if
possible within hours or days).
Martin
On Tue, 2011-05-10 at 11:31 -0400, Gullett,Joseph M wrote:
> Hello,
>
what image are you displaying in this png? If it is one of the brain*.mgz
then your control points aren't working as the wm is still very dark where
you place them. Did you run autorecon2-wm after putting the control points
in?
On Tue, 10 May 2011, Moiyadi,
Ammar wrote:
> Dear Freesurfers,
>
you might need to place the control points a little more carefully, at
least one of them looks like it is in gray matter (but hard to say on a
single slice).
doug
Bruce Fischl wrote:
> what image are you displaying in this png? If it is one of the brain*.mgz
> then your control points aren't w
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