You will not need to run the entire stream again. Did you run it in 
high-res mode? If the volumes are conformed (eg, orig.mgz is 1mm, 
252^3), then you do not need to do anything. Otherwise, you will need to 
re-run only part of it using the patch and running

recon-all -s subject -segstats -parcstats -parcstats2 -parcstats3 
-wmparc -balabels

I think this should work fine on longitudinal data, but run it on one to 
make sure

See https://surfer.nmr.mgh.harvard.edu/fswiki/BrainVolStatsFixed for 
more info



On 5/20/19 4:06 AM, Diana Tordesillas-Gutiérrez wrote:
>          External Email - Use Caution
>
> Dear Freesurfer experts,
>
> I have a question about the bug in FreeSurfer v.6  in the global metrics
> computation:
>
> I have run my data through the longitudinal pipeline. I would like to
> know if my analysis have been affected (3T, voxel size 0.94) and I have
> to rerun the whole analysis in case they have.
>
> Thank you!
>
> Diana
>


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