[pymvpa] question about cross-subject analysis

[Yaroslav Halchenko]

as was pointed before -- it all depends on how much of "spatially
fine structure"  you need and where is the region of your interest.
and you would not know unless you try ;-)

On Wed, 18 Jan 2012, John Magnotti wrote:
> > account for areas where nice (linear) alignment is difficult so
> > that union (pretty much your scenario) of voxels across subjects would
> > not be ideal either.
> the main issue I'm worried about is that if I flatten and then
> vstack() timeseries from multiple participants will there be enough
> consistency across subjects to make the columns (voxel at a given
> time) meaingful.
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