Greetings,

Considering mris_preproc pipeline, I guess that the concatenated output doesn't provide each subject's resamapled and registered "topological" surface in his native space, rather, it encapsulates the interpolated .curv (scalar) data only in a common template space.
But, what is the best approach to have subject-wise topological surfaces which all share the same number of vertices and are anatomically registered (i.e. vertex #s are in correspondence), but each surface is still in its native subject space?

Thanks in advance,
Sourena Soheili