15 Apr
2009
15 Apr
'09
11:27 a.m.
Hi,
I used mri_watershed to get volume segmenstation with -LABEL option.
mri_watershed -atlas -LABEL $SUBJECTS_DIR/test/mri/T1.mgz $SUBJECTS_DIR/test/tmp/
What coordinate system is used for the segmented volume ? The coordinate seems a lot different from that of the surface extraction with SRAS. Is RAS coordinate used for the volume segmentation? Is there a way to transform the segmented volume to SRAS ?
Thanks, Seok
--
Seok Lew, Ph.D.
Athinoula A. Martinos Center for Biomedical Imaging
Massachusetts General Hospital
Building 149, 13th Street, Mailcode 149-2301
Charlestown, MA 02129-2060
USA
e-mail slew@nmr.mgh.harvard.edu
FAX 617 726 7422