I am sorry but that is what I am unsure about it. I don't know how to obtain a registration matrix or which registration matrix to use for this.
Best, Srishti Social/Clinical Research Specialist Child Imaging Research and Life Experiences Lab University of North Carolina at Chapel Hill email (W): srishtig@email.unc.edu skype: srishti.goel12
On Mon, Mar 5, 2018 at 3:24 PM, Douglas N Greve greve@nmr.mgh.harvard.edu wrote:
Why did you remove the registration file? --srcreg below
On 02/28/2018 04:13 PM, srishti goel wrote:
Hello,
Thank you so much! I used the following command as you said and got an error : must specify a source registration file or --regheader
mri_vol2surf --src negative_allsocial_avgnull.nii --src_type analyze --trgsubject fsaverage --hemi lh --o ./neg_allsocial.nii --projfrac 0.5
Best, Srishti Social/Clinical Research Specialist Child Imaging Research and Life Experiences Lab University of North Carolina at Chapel Hill email (W): srishtig@email.unc.edu mailto:srishtig@email.unc.edu skype: srishti.goel12
On Wed, Feb 28, 2018 at 10:13 AM, Douglas Greve <greve@nmr.mgh.harvard.edu mailto:greve@nmr.mgh.harvard.edu> wrote:
you need to add --trgsubject fsaverage to your mri_vol2surf command line On 2/27/18 12:23 PM, srishti goel wrote:Hello, We are trying to project a volume map onto a surface. Our network based volume map is a .vmp file and our surface is a nifti file. We were able to convert the volume maps from .vmp to nifti. Our volume map is: negative_allsocial_proportion.nii Our surface is: SN_like_cortical_lh.nii The output file is named: neg_allsocial.nii We are trying to use the following command to now project the volume map on surface and the issues we are facing are: 1) We are unsure of what the purpose of the registration file is and where in the mir_vol2surf command should we specify the surface 2) If it is a matrix for something related to the surface on which we want to project our volume then how should we go about obtaining the registration file appropriate for our comparison. _Command:_ mri_vol2surf --src negative_allsocial_proportion.nii --src_type analyze --srcreg [REGISTRATION MATRIX] --hemi lh --o ./neg_allsocial.nii --projfrac 0.5 _Then to project it:_ tksurfer fsaverage lh inflated -ov neg_allsocail.nii _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer <https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer>_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu>
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