Hello,

I need to get the segmentation of the occipital cortex. I am attempting to generate the corresponding ROI, using the mri_annotation2label command and then running mris_anatomical_stats to merge the labels and get the actual volume. I am calling mri_annotation2label as follows:

mri_annotation2label --subject <ID> --hemi lh --lobesStrict lobefile --outdir 'TEMP'

However, I have a couple of questions:

1. Is there any way to generate both lh and rh together? Or should I generate separate volumes and then merge them?
   
2. What is the structure of the lobefile? I cannot find any example on the wiki.
   

Thank you very much for your help!