Some of the subject anatomy doesn’t have scout “structures”, don’t know why.
I can't tell you why either.
I had done the similar analysis a few weeks back without any issues with similar subjects and processes.
Could there be something that you did to the cortex surfaces that could have deleted the Structures atlases?
If so, you can maybe try the following:
- Make a full backup of your database (if you don't already have one, good time to set it up)
- Create a new subject
- Import the FreeSurfer folder again (using exactly the same coordinates for the NAS/LPA/RPA fiducials - this very important)
- Open the two cortex surfaces (old and new), overlay the two figures using the layout option "Full area" (top-right corner of the Brainstorm window) - make sure they are strictly the same.
- Right-click on the newly imported cortex surface > File > Export to Matlab
- Right-click on the old cortex surface (missing the Structures entry) > File > Import from Matlab (select the variable name you just used)