That registration assume that the input is the MNI152 volume with 1mm voxel size. This still might work, but I would check the registration between the 1mm MNI152 and the 6mm volume

On 2/26/2021 12:35 PM, Russo, Andrew William wrote:

Hello,

I am moving a 6mm volume from MNI152 to fsaverage for group analysis and I get the following warning:

mri_vol2surf --src MNI_6mm.nii.gz --out surf_sm4_lh.mgh --mni152reg --hemi lh --interp nearest --surf-fwhm 4

WARNING: the voxel resolution in the source volume (6,6,6) differs from that listed in the registration file (1,1,1)

Do you know if this needs to be corrected or if there is a better method?

Thanks for the help,
Andrew

Andrew Russo

Clinical Research Coordinator

Multiple Sclerosis Imaging Lab

Massachusetts General Hospital

149 13th Street | Boston, MA 02129

617-726-7531
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