Re: [Freesurfer] SPM ROI to Cortical Thickness

Hi Ola, this probably will not work. The tal coordinate is notoriously inaccurate in cortex. You are verylikely to totally miss the area you are looking for. A better way is to run the MNI template through recon-all, map your VBM result to the surface of that, then use mri_surf2surf to map the effect to each individual.

doug

On 06/05/2013 02:58 PM, Ozranov-Palchik, Ola wrote:

Hi Doug,

Thank you, again! I decided to try to use the Talairach coordinates from my analysis for ROI extraction. I created an average subject and preprocessed the data (mris_preproc). I obtained the vertex index based on the coordinates from the average subject. Any ideas on how I can now find the corresponding vertices in all my subjects?

Thanks very much! Ola