As far as I know, caret5's multi-fiducial mapping is volume->surface rahter than surface->volume.
The caret_command method works, but you'll need to convert HCP surf.gii -> caret5 coord/topo (caret_command -file-convert -sc …). And your label.gii or func.gii will need to be converted, too (caret_command -file-convert -format-convert BINARY …). On Jun 4, 2014, at 7:22 PM, Timothy Coalson <tsc...@mst.edu> wrote: > Workbench currently doesn't have a way to do that. caret5 has a way to do > this (caret_command -surface-to-volume, and there is another method called > multi-fiducial mapping, though I'm not sure how to invoke it), though you may > need to do some file conversion. > > On a side note, FSL's probtrackx does support surface data, and is generally > what we advocate for tractography. > > Tim > > > > On Mon, Jun 2, 2014 at 8:50 AM, basile pinsard <basile.pins...@gmail.com> > wrote: > Hi hcp experts, > > I was wondering if anybody knew a way to map back to volume the values in a > surface gifti from HCP data. The main interest is to create ROIs on the > surface using this topological constraint and then send it back to volume for > let say a tractography software which does not support surface. > > mri_surf2vol won't work as it requires the freesurfer structure (which can > certainly be restored by converting all the HCP files). > > Many thanks > > -- > Basile Pinsard > PhD candidate > Laboratoire d'Imagerie Biomédicale, UMR S 1146 / UMR 7371, Sorbonne > Universités, UPMC, INSERM, CNRS > Unité de Neuroimagerie Fonctionnelle, CRIUGM, Université de Montréal > _______________________________________________ > HCP-Users mailing list > HCP-Users@humanconnectome.org > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > _______________________________________________ > HCP-Users mailing list > HCP-Users@humanconnectome.org > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
