Hi Mel,
when manually checking the talairach transform, make sure you are
checking the one that is actually used for the eTIV computation (that
changed over the years and versions).
http://www.freesurfer.net/fswiki/eTIV
so I think currently it is the talairach.xfm
you can use lta_diff (maybe
Dear list,
we are currently working with some longitudinal data where we would
like to measure volume changes over time and compare the cross-sectional
and longitudinal stream on.
When we run the cross-sectional stream and just look at changes of eTIV
within subjects over a period of 6 months
