Hi Yoonho - Tracula did not change at all between the 5.2 and 5.3 releases. It was recon-all that changed, and in fact 5.3 was released to correct a bug in 5.2, so it is not recommended to use 5.2 recon-all.

For info about tracula versions, see: http://surfer.nmr.mgh.harvard.edu/fswiki/Tracula#Updates

Hope this helps, a.y

On Wed, 21 May 2014, Chung, Yoonho wrote:

Hi Anastasia,

I have a large set of freesurfer recons (T1) already processed through FS version 5.2 longitudinal stream while ago. However, I see now that there is an advantage of using Tracula 5.3 longitudinal stream for DTI longitudinal analysis. Do you know if I run the DWI data using 5.3 TRACULA longitudinal stream - if it will work with recons that are processed with 5.2? Thanks!

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