I might be wrong, but it's generally not recommended to compare data across different freesurfer versions.

--Thomas

On Sat, Aug 27, 2011 at 6:59 AM, Bayley, Peter J. <Peter.Bayley@va.gov> wrote:

Hi,

 

I would like to merge two datasets containing volumetric data from two different versions of Freesurfer (4.3.0 and 4.5).  I am only interested in looking at volumes of hippocampus, entorhinal cortex, and whole brain.  A cursory look at the release notes for versions  4.4 and 4.5 suggests that v. 4.3.0 and v. 4.5 are quite similar as most updates involved bug fixes. However, v 4.5 involved an updated C.Destrieux atlas. Does  anyone know of any problems when comparing data generated by v. 4.3.0 and v. 4.5 ?

 

Thanks

 

Peter Bayley

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