Who did you create lh.test.nii?
On 7/1/2019 1:47 PM, Nillo, Ryan Michael R wrote:
Hi Bruce,
We wanted to map values from a previous analysis to a representation of the
brain with the sulci filled — something that resembles the output
lh.pial-outer-smoothed from the recon-all -localGI. I tried using
mri_surf2surf, but I get the error:
ERROR: dimension inconsistency in source data
Number of surface vertices = 163842
Number of value vertices = 73466
My command: mri_surf2surf --srcsubject fsaverage_1 --trgsubject fsaverage
--sval ./lh.test.nii --tval lh.pial-outer-smoothed2white.nii --hemi lh
fsaverage_1 is a copy of fsaverage that I ran recon-all -localGI on to get the
pial-outer-smoothed surface.
Ryan Michael Nillo
Staff Research Associate I
University of California San Francisco
Department of Radiology and Biomedical Imaging
On Jul 1, 2019, at 10:27 AM, Bruce Fischl
<fis...@nmr.mgh.harvard.edu<mailto:fis...@nmr.mgh.harvard.edu>> wrote:
Hi Ryan
I'm not sure why you would have a surface with 73K vertices on fsaverage. Why
not use one of the ico representations (40K or 160K vertices)? In any case,
mri_surf2surf should do the trick, although you will probably need to create a
new subject with a set of 73K vertex surfaces
cheers
Bruce
On Mon, 1 Jul 2019, Nillo, Ryan Michael R wrote:
Hello Freesurfer users/developers,
I have surface with ~73,400 vertices generated from the Freesurfer version 6
fsaverage brain, left hemisphere. I have a surface map that was created by
mapping a volume to the fsaverage white surface. Is there a way to map the
surface map to the new surface with less vertices? Is there a way to map
values from the 73,000 vertices-map to the standard fsaverage pal surface?
Thanks in advance,
Ryan Michael Nillo
Staff Research Associate I
University of California San Francisco
Department of Radiology and Biomedical Imaging
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu<mailto:Freesurfer@nmr.mgh.harvard.edu>
https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.nmr.mgh.harvard.edu_mailman_listinfo_freesurfer&d=DwICAg&c=iORugZls2LlYyCAZRB3XLg&r=-dSNp2WfY7DySdV4_Sqc4m6hoXOmD3OskcWVyhGbe1U&m=aI3KHyWjwZdI30RWj_f9dSUns7AMWcCrba9ZabJNI7w&s=Dl9keiwCh5CkYL34O0rnLQUOtm3qH01lSoG5FGod7Ow&e=
External Email - Use Caution
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu<mailto:Freesurfer@nmr.mgh.harvard.edu>
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
