Hello,
I am looking at the destrieux atlas generated by recon-all (I use the freesurfer dev version), the file aparc.a2009+aseg.mgz), and sometimes the value of a voxel doesn't exist in the FreesurferColorLut. I have quite a lot of values between 2036 and 2100 (2038, 2074, 2075 for example) and I don't find these values in the FreeSurferColorLut.