Liang,
We have a very good tutorial which takes you through what you would like
to do. It's located here:
https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/MultiModalFmriIndividual
There is also some information on registration here:
Hi Allison,
Thanks for the website you provide me. Through reading, I understand how to
averaged extract contrast effect size in each ROI generated by FreeSurfer
(e.g. aparc.a2009s+aseg.mgz). You know, the contrast image is a 3D file for
each subject. However, BOLD data usually is a 4D image
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
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
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
