You have to populate the labels in the header of the atlas dataset. The program @Atlasize does this. Check the output has the correct with "3dinfo -atlas_points myatlas.nii". Avoid punctuation and symbols in the names of the region; two of the labels have commas and spaces in them, and that might cause problems.
If you would like, you may send me the datasets and a text files with labels and corresponding indices, and I'll help configure this for you. Other users will then be able to take advantage of our work. There is an atlas available for the rat described here:
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afni.nimh.nih.gov]
Edited 1 time(s). Last edit at 10/14/2020 09:24PM by Daniel Glen.