Hi Allison,
Thanks. I have used the command line below to separately create many label files, each of which include vertex number and XYZ coordinates. mri_annotation2label --subject BNC006 --hemi lh --labelbase aparc.a2009
Sorry for not declaring my intention previously. What I actually want to do is utilizing the gray ROIs recorded in aparc.a2009s+aseg.mgz to generate the average time courses of each ROI from BOLD fMRI scanned from the same subject. Can you give some advice how to accurately make it. Also, I am worried the registeration issues across different modality images.
Best, Liang
2010/3/11 Allison Stevens astevens@nmr.mgh.harvard.edu
Liang, mri_annotation2label will separate all the ROIs in the ?h.aparc.a2009s.annot - is this what you need? I'm not sure what you mean by "mask image based on this image using 1, 2". You can merge or split labels as well.
To display aparc.a2009s+aseg.mgz in tkmedit, you can do: tkmedit subjid orig.mgz -segmentation aparc.a2005s+aseg.mgz
Allison
On Wed, 10 Mar 2010, liang wang wrote:
Hi FS experts,
Does anyone know how to extract these ROIs (including all gyral and sulci) from the image <aparc.a2009s+aseg.mgz>. I just want to create a mask image based on this image by using 1, 2, .. to code different brain areas. Thanks for your solutions.
Also, I can not display the image using the following command: tkmedit subjid orig -aux brain -aparc.a2009s+aseg.mgz, but can correctly display <aparc+aseg.mgz>. Any advise would be appreciated.
Liang
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