I'm not sure there is, though the format is pretty simple. You can find
an example in the label directory of one of your subjects. Basically,
the first two lines are header (see example). Then each following line
has 5 numbers:
1. vertex number (0-based)
2. x
3. y
4. z
5. stat
you can just set the stat to 0
doug
Pádraig Kitterick wrote:
Many thanks for the tip. Is there any documentation on label files? I
can't seem to find any on the wiki...
Thanks,
Padraig
Doug Greve wrote:
You can create a label file with the vertices you want, then use
mri_label2label, specifying fsaverage as the target subject and
--regmethod volume. This will convert the coordinates into mni305
doug
Pádraig Kitterick wrote:
Dear list,
I wish to obtain information about a list of surface vertices,
including their coordinates in MNI305 and Talairach spaces. Is there
any tool that can provide this information at the command line? I
can get the information by loading tksurfer and selecting the
vertex, but this is slow for a long list of ROIs.
I have found that the mris_info tool will give me the real
coordinate of a surface vertex, but there is a discrepency between
the information it provides and that obtained from tksurfer. For
example, for a certain vertex, mris_info gives the coordinate (25.2,
-93.5, 12.5). Loading the surface into tksurfer and selecting the
same vertex gives a location of (24.90, -93.27, 12.26). The
locations are obviously close, but the difference can't just be due
to rounding errors.
Padraig
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
[EMAIL PROTECTED]
Phone Number: 617-724-2358
Fax: 617-726-7422
In order to help us help you, please follow the steps in:
surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
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