it would change for example the volume of the ventricle or white matter in each hemi (taking from one and giving to the other) On Wed, 27 Sep 2017, Antonin Skoch wrote:

Bruce, Gabor,

may I ask, does it ever matter where the midline surface lies? I thought that this does not affect anything in the analysis.

Antonin

hmmm, if you tar, gzip and upload the subject I'll take a look.

Bruce On Tue, 26 Sep 2017, Gabor Perlaki wrote:

...

I've already corrected aseg.presurf.mgz and the left and right lateral ventricles are now correct

in

...

the final aseg.mgz. However the pial surface is almost the same as earlier:

https://mega.nz/#!XAZkWLZa!a6NgkEtiHzEqUkhZ6WimPgUKxytsGHKrgOLfyHdUuEM

https://mega.nz/#!XRRHna7Q!vaeSLG5Cv-fGW-0xdEJlgFTNRPm7qGHOlShYh7y5z1g