Hello freesurfers,

I am trying to create a figure similar to the Hagmann et al 2008 paper with 998 rois overlaid onto the surface, however, I am finding that there is no random, unique color for each parcellation unit like described in the help file for mris_divide_parcellation.

I have attached a snapshot of my annotation file overlaid onto the surface, as you can see, the color iterates the same/similar color for a particular label. Can you tell me what I am doing wrong? Is there a pre-existing atlas as described in the Hagmann paper?

My input:

mris_ca_label –t ./FreeSurferColorLUT.txt subject_name lh ./lh.sphere.reg $FREESURFER_HOME/average/lh.curvature.buckner40.filled.desikan_killany.2010-03-25.gcs ./lh.aparc.998rois.annot

mris_divide_parcellation subject_name lh ./lh.aparc.998rois.annot ./splittable.txt ./lh.annotation.998rois_26.annot

Many thanks,

Tina Jeon, MS

UT Southwestern Medical Center ‘14

UT Southwestern Medical Center
The future of medicine, today.