[pymvpa] pymvpa2-prep-afni-surf wrapper?
maria.hakonen at gmail.com
Fri Feb 12 15:53:02 UTC 2016
Could you yet let me know how can I get ANFI in use.
I got an error that 3dAttribute command was not found.
2016-02-12 15:54 GMT+02:00 Nick Oosterhof <n.n.oosterhof at googlemail.com>:
> > On 12 Feb 2016, at 14:21, Maria Hakonen <maria.hakonen at gmail.com> wrote:
> > I would like to try surface searchlight, and for that I need to resample
> the surfaces to standard topologies (with different resolutions) using
> MapIcosehedron, align surfaces to a reference functional volume, and merge
> left and right hemispheres into single surface files.
> > However, for me it is unclear what file should I use as a reference
> functional volume.
> It should be a representative volume that is coregistered to the other
> functional volumes.
> If you want to use a functional volume, this is usually an EPI BOLD image.
> It should have sufficient contrast for coregistration with a T1 anatomical
> volume. In a typical use case, this is the volume used as a reference
> volume in the motion correction step, i.e. the volume all other functional
> volumes are aligned to.
> It should *not* be a normalized volume (containing, for each voxel,
> percent signal change or z-scores) , because such volumes tend to have very
> little anatomical information and are not suitable for coregistration.
> Alternatively you can use a T1 anatomical volume that is aligned to the
> functional data (with the '-a' option).
> Pkg-ExpPsy-PyMVPA mailing list
> Pkg-ExpPsy-PyMVPA at lists.alioth.debian.org
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