You can run mris_preproc to get a stack of the thicknesses (one frame for each subject), then run
mri_concat stack.mgz --mean --o mean.mgz
Then load the mean with
tksurferfv fsaverage lh inflated -aparc -ov mean.mgz -fminmax .01 3

On 1/15/2022 7:37 PM, Fischl, Bruce wrote:

Hi Rahul

 

If you have run the qcache stuff you can just run mri_average on all the individual subject thickness files since they are all mapped to fsaverage, then display them on fsaverage

 

Cheers

Bruce

 

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Yash Patel
Sent: Saturday, January 15, 2022 6:44 PM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Subject: Re: [Freesurfer] Visualization of data

 

        External Email - Use Caution        

Hi Rahul, 

 

If you fancy R… see blow 

MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://cran.r-project.org/web/packages/fsbrain/vignettes/fsbrain.html

 

 

Cheers 

Yash 

Sent from my iPhone



On Jan 14, 2022, at 3:36 PM, Paul, Rahul <RPAUL7@mgh.harvard.edu> wrote:

Hi FreeSurfer experts,

 

I have a dataset of 60 patients. Is there a way to visualize the average cortical thickness/area for my dataset?

 

Thank you in advance. 

 

Rahul 

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