Dear FreeSurfer experts,
I have two questions please.
1- I cannot understand the concept of "existing labels". Why few labels (such as #19) do exist in the LUT, but they cannot be overlaid on the brain? What should I do if I need to map one of those labels on the brain that disappear when I press the button of "existing labels"?
2- I can see that the 11115 label is named as ctx-lh-G-front-middle, and the 1109 label is named as ctx-lh-G-frontal-middle. Is there any difference between these two? If yes, what is the difference? If no, why their name is different?