Thanks Matt- I could go down that route, but all of our preprocessing is done through SPM, and the actual functional data I am attempting to register is the result of many custom routines to generate specific searchlights, so ideally I was hoping for a way that would let me proceed with what I have. If I do proceed that way, is the t1w_restore the nifti to which functional data should be registered? Thanks, PB
On Mon, Jul 27, 2015 at 3:29 PM, Glasser, Matthew <[email protected]> wrote: > Did you try running your raw functional data through the fMRIVolume and > fMRISurface pipelines? This is the recommended approach, and then you can > analyze the data on the surface. > > Peace, > > Matt. > > From: <[email protected]> on behalf of Patrick > Beukema <[email protected]> > Date: Monday, July 27, 2015 at 2:24 PM > To: "[email protected]" <[email protected]> > Subject: [HCP-Users] volume to surface mapping > > I am attempting to use the pipelines to look at functional data on the > individual surface on my own (not HCP) data. I used the pre, free, and post > hcp processing scripts and judging from the myelin maps, the output was > good. When I projected the functional activation to the surface (all in > native space) using the wb_command -volume-to-surface-mapping, the > functional activation was clearly very poorly aligned with the surface, to > the extent that half of the brain activation map was missing. There are > several t1_w nifti files that I could align the volume to and I am not sure > which one to use. There is for example T1w_restore.nii, > T1_restore.2.nii.gz, t1w.nii. Are there any guidelines on how to project > functional data onto the surface in native space, or is this not the > correct approach. Should the data be normalized to MNI and then projected > to surface within MNI space. > Thank you, > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > ------------------------------ > > The materials in this message are private and may contain Protected > Healthcare Information or other information of a sensitive nature. If you > are not the intended recipient, be advised that any unauthorized use, > disclosure, copying or the taking of any action in reliance on the contents > of this information is strictly prohibited. If you have received this email > in error, please immediately notify the sender via telephone or return mail. > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
