This is a tricky thing to do. I've created a matlab file to help, which you can get from here:

https://gate.nmr.mgh.harvard.edu/safelinks/greve/annotval2surfoverlay.m

Look at the help for an example on how to use it. You will have to specify the list of ROI names and the corresponding list of values that you want each ROI to be filled with. See the example

Hello, FS experts:

I have a question for visualizing statistical analysis asegstats2tbale result into a map like what we have done in qdec, which uses the thickness information, so if i want to use the volume information of the different segmentation volume, and after doing z-score for two groups, how can I visualize it into a z map???

For example, for the volumetric group analysis, I compute the z-scores for the different subcortical volumes between these two group, how do i visualize the result in sphere???

Really need your help 

Any help will be appreciated

Hao

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