You can use mri_segstats to create a stats file which averages the data over an ROI (you can pass it an annotation). If you do this for each individual, you then run asegstats2table passing it each of the individual tables (don't be fooled by the name of asegstats2table, it is just the program that converts the output of mri_segstats into a table and does not really have anything to do with aseg)

doug

On 05/18/2014 06:09 PM, Jonathan DuBois wrote:

Hi all,

I was wondering if there was a script like aparcstats2table that would accept a functional overlay file that has been sampled to the surface as a measure instead of the available options for structural measures?

In tksurfer there is a manual way to average over an ROI using the sig.mgh and the y.fsgd file, marking the label and exporting the average graph. I would like to do something similar. Is there anything like this avaiable?

Thanks, Jonathan

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