Probably not. The main diff between the current dev and stable 6 is that stable 6 had some big triangles near the top of the head

On 1/2/2020 11:39 AM, Dorian P. wrote:

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Are the fsaverage versions coming from the following (as reported in recon-all.log within the fsaverage directory) significantly different ?

freesurfer-Linux-centos4_x86_64-stable-v5.1.0-20101225 freesurfer-x86_64-redhat-linux-gnu-dev4-20090216 freesurfer-x86_64-redhat-linux-gnu-dev4-20100112

I thought that fsaverage, being a template, does not change with time, but we are finding difference in size or binary information for certain fsaverage files on different freesurfer versions.

Thank you.

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