Re: [Freesurfer] Change of thickness with age with tksurfer

Hi Sophie, in the output directory there should be several folders, one for each contrast. One of those contrasts will be your age-slope contrast. Load the gamma.mgh file to see what the slopes are. doug

On 02/25/2013 08:42 AM, Sophie Maingault wrote:

Hello,

I used qdec to visualize correlation between cortical thickness and age. With tksurfer, when I load the file sig.mgh I can see the p-value for each vertex (log10 pvalue) but I would like to load a file which show the value of the slope, I mean the change of thickness with age. Which file I have to use as overlay or how can I do it?

Thanks a lot!

Sophie

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