Dear Freesurfer experts,
I have made a parcellation of the white matter surface outside of freesurfer in volumes. I convert the volume labels to surface labels. I have now a lot of surface labels (~500 for each hemisphere) which I want to concatenate to an annotation file for easier visualization. When I use mris_label2annot to perform this operation I get a lot of warnings: "WARNING: vertex 6021 maps to multiple labels! (overwriting)", and the result does not look right. When I load some of the single labels into freeview or tksurfer they look fine. Does anyone know how to perform this operation? How do I avoid the warnings?
I do the operations (volume labels-->surface labels-->annotation) on each hemisphere separately, but I have some regions located in both hemispheres. Is it then possible to keep the whole region the same color across hemispheres during the operations?
Best, Karen