Hi Lingquiang, you cannot use --proj unless it is a surface label. Remove that (and --hemi) and it should work. doug
konglq@nmr.mgh.harvard.edu wrote:
Dear Freesurfers,
I am trying to convert a non-surface label into a binary volume mask (does that make sense?).
To create the label I used tkmedit (brush tool) to select the voxels I need on the appropriate slices and saved as a label file. Then I tried to use mri_label2vol to convert this label to a binary volume mask by doing:
mri_label2vol --label lh-test.label --temp 100101AA/bold/006/f.nii --reg 100101AA/bold/register.dat --proj frac 0 1 .01 --subject AA --hemi lh --o 100101AA/bold/masks/lh-volmask.nii
I got an error: Loading ./lh-test.label ERROR: label ./lh-test.label is not a surface label.
So looks like mri_label2vol only works on surface labels. Is there a way to convert a label defined by tkmedit on the volume into a binary volume mask? Or is there a better way to do this?
Thank you.
Lingqiang Kong _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer