you need to map your T1 template to fsaverage (probably using bbregister). Then call tkmedit or tksurfer with a --reg file (see the multimodal integration tutorial). BTW, you should not confuse this with doing a surface-based analysis. doug

Ritobrato Datta wrote:

Hi Doug,

This email over the weekend fell through the cracks. Can you please let me know how to do this ?

Thank you very much

Rito

----- Original Message ----- From: "Bruce Fischl" fischl@nmr.mgh.harvard.edu To: "Ritobrato Datta" ridatta@mail.med.upenn.edu, "Doug Greve" greve@nmr.mgh.harvard.edu Sent: Friday, October 7, 2011 11:02:53 PM Subject: Re: [Freesurfer] normalised functional volumetric data to fsaverage

Doug?

On Oct 7, 2011, at 10:58 PM, Ritobrato Datta ridatta@mail.med.upenn.edu wrote:

Hello,

I have normalised the volumetric data to the T1 template using spm8 and did 2nd level grp analysis. Now I want to map the results onto fsaverage surface. I have a results.nii file (t-map in normalised space) How do I do that ?

Please let me know.

Thanks

Rito