Hi Bruce,

Thank you for response. This is the output message:
$ mri_convert -rt nearest --like template.nii.gz label.nii.gz label_nn.nii.gz
mri_convert -rt nearest --like template.nii.gz label.nii.gz label_nn.nii.gz 
$Id: mri_convert.c,v 1.179.2.7 2012/09/05 21:55:16 mreuter Exp $
reading from label.nii.gz...
TR=1000.00, TE=0.00, TI=0.00, flip angle=0.00
i_ras = (-1, 0, 0)
j_ras = (0, 1, 0)
k_ras = (0, 0, 1)
INFO: transform src into the like-volume: template.nii.gz
writing to label_nn.nii.gz...

It doesn’t print out interpolation method for reslicing, which I see when running mri_convert without “—like” switch. And the output (label_nn.nii.gz) has mixed labels due to linear interpolation.

Just in case, please find the attached for the header information of the two image files.