Hi Greg,
load the ?h.thickness files in tksurfer as curvature maps or overlays to
get the point-wise map of thickness. Use mris_anatomical_stats for the
summary stats. You can use the -l option to get summary stats
for a region instead of a whole hemisphere.
cheers,
Bruce
On Thu, 3
Mar 2005,
Title: thickness measures
HI all,
wrt useing freesurfer for obtaining cortical thickness there are the lh.thickness etc. and the
theoretical paper in the citations, but I have not found things that would show me how to
derive things like, average thickness for an individual, average th
Hi Doug,
The data is in:
/space/thursday/users/greve
The lowb prefixed bfloat volume was the one on which the ROI was drawn on
(saved as test.label). If I was to tkmedit this volume, and load the
test.label file, everything looks ok.
Then, I converted the volume into ANALYZE (using mri_convert)
Can you send me command-lines and pointers to your data?
George Papadimitriou wrote:
>
> Hi Doug,
>
> Thanks a lot, this almost worked! I have one more issue.
>
> The template volume is an axial volume. It was loaded in tkmedit, and the
> ROI was drawn on its coronal view, and then saved
Hi Doug,
Thanks a lot, this almost worked! I have one more issue.
The template volume is an axial volume. It was loaded in tkmedit, and the
ROI was drawn on its coronal view, and then saved as a label file.
After running mri_label2vol the resulting ANALYZE file displays the ROI
incorrectly. W
Have you checked the talairach.xfm file? If not, visually inspect it using
file->transforms->load transform for main volume to make sure it's right.
You can always manually set it with mri_fill -cc . See the FAQ.
cheers,
Bruce
On Thu, 3 Mar 2005, Harshad
Shanbhag wrote:
Hi all,
My earlier er
Hi all,
My earlier error was due to perl not properly configured. Thank you
all for the help. However, on running
recon-all -stage1 -subjid TEST, I am now getting the error message
mri_fill: could not find corpus callosum
No such file or directory
INFO: Modifying dst c_(r,a,s), using the transfor