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I was using the RGB values listed here https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/AnatomicalROI/FreeSurfe... as a lookup table for values in annotations. However, I find the left and right temporal lobes have different values. On the table they are dark grey [70 70 70] and in the aparc.annot they are purple [70 20 170]? What is the reason for this? The purple looks nicer😊

Also, corpuscallosum is listed in the annotation aparc.annot but is not present in the vertices so I guess it does not matter.

Thanks for your help

Simon

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Mr P Simon Jones

Research Associate

University of Cambridge

Department of Clinical Neurosciences

Herchel Smith Building

Forvie Site

Robinson Way

Cambridge Biomedical Campus

Cambridge CB2 0SZ

United Kingdom

https://ftd.neurology.cam.ac.uk/

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