What version of freesurfer are you using? I tried the latest freeview build and had no problem inserting colors at arbitrary value for customized color option.
Best, Ruopeng On Sep 23, 2021, at 9:00 AM, Worker, Amanda <amanda.wor...@kcl.ac.uk<mailto:amanda.wor...@kcl.ac.uk>> wrote: External Email - Use Caution External Email - Use Caution Dear FreeSurfer Developers, I am attempting to create some figures which display regional (Destrieux atlas) values which are typically in the range of 0-10. I would like to have an inflated brain with those regional values overlaid, for both patients and healthy controls. In total there will be four independent figures. The problem I am having is that the range of values is different for each overlay e.g. overlay 1 regional value range from 0-3, overlay 2 regional values range from 0-8, which means that the colour scales are on different scales. I would like to find a way to manually set the scale to 0-10 for each overlay, regardless of the actual values that exist within the overlay file. I am currently using the below command to load the overlay and then manually configuring the colour scale via the custom option, but I cannot add a point that is outside the range of values that exist in that overlay. I hope this makes sense and I would appreciate any advice you can give on how to achieve consistent colour scales for different overlays. freeview -f /software/system/freesurfer/freesurfer-6.0.0/subjects/fsaverage/surf/rh.inflated:overlay=rh_pcnt_neg_control_01.mgz:overlay_method=linearopaque:overlay_threshold=0,5,10 Kind regards, Amanda _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu<mailto:Freesurfer@nmr.mgh.harvard.edu> https://secure-web.cisco.com/1Mvs087uVuGMwQ43VKbZ4KQUC8sXdfwJ_HJN63344pj1RZdNgj3LOa62UZoVaTOMEheuzBeobIvsoNbJzkpmwsNXB3DmaDQRXq-UoMpQne6KYNlErDKFALpp4l65DOiL-RIqtoF016NEtQcI4xMfhkoCwiqN1yQyLfj7FDvAr25wnulgZji0vaisuA3BQRRUOb9RrgT34Od8lnN8pQIrZ2hI4AVwNLOt5C9dW5wpcYDB6AzstorI-BKRO5XtKjdjYGhTtp1erj5NqQefOeqHKNA/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer
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