mris_anatomical_stats -t /home/freesurfer4.4.0/subjects/corinna/1057/mri/lh.gwratio.mgh 1057 lh


On Wed, Sep 1, 2010 at 1:59 PM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:
what is your full command line?

On Wed, 1 Sep 2010, corinna bauer wrote:

Then I get this error:

ERROR: number of vertices in
/home/freesurfer4.4.0/subjects/corinna/1057/mri/lh.gwratio.mgh does not
match surface (1,116670)structure is
"/home/freesurfer4.4.0/subjects/corinna/1057/surf/lh.white"
number of vertices                      = 116670
total surface area                      = 76860 mm^2
total gray matter volume                =  0 mm^3
average cortical thickness              = 0.000 mm +- 0.000 mm
average integrated rectified mean curvature     = 0.131
average integrated rectified Gaussian curvature = 0.112
folding index                           = 2190
intrinsic curvature index               = 223.0


On Wed, Sep 1, 2010 at 1:29 PM, Bruce Fischl <fischl@nmr.mgh.harvard.edu>wrote:

Try using the full path to the file



On Sep 1, 2010, at 12:16 PM, corinna bauer <corinnab83@gmail.com> wrote:

Hi Bruce,
When I use the -t flag, I get this message in the output:

mghRead(1057/mri/lh.gwratio.mgh, -1): could not open file

I tried:
mris_anatomical_stats -t 1057/mri/lh.gwratio.mgh 1057 lh

Corinna

On Tue, Aug 31, 2010 at 8:40 AM, Bruce Fischl <<fischl@nmr.mgh.harvard.edu>
fischl@nmr.mgh.harvard.edu> wrote:

Hi Corinna,

the gwratio.mgh is a scalar field over the surface, *not* a surface (i.e.
it has no topology information). Try:

mris_anatomical_stats -t lh.gwratio.mgh

and the rest as normal. Note that it will report the values as "thickness"

cheers
Bruce



On Mon, 30 Aug 2010, corinna bauer wrote:

 I am trying to get an output with average gray/white ratio values for
each
segmentation. I tried using the gwratio.mgh file as the input for
mris_anatomical_stats, but got the following error message:

reading input surface
/home/freesurfer4.4.0/subjects/1057/surf/lh.gwratio.mgh...
ERROR: MRISread: file
'/home/freesurfer4.4.0/subjects/1057/surf/lh.gwratio.mgh' has 0 vertices!

Any insight?



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