Merge pull request #704 from mgxd/fix/norm-mask

FIX: Alternate query for template brain mask

Author: mgxd

niworkflows/interfaces/norm.py

@@ -444,7 +444,7 @@ def _get_ants_args(self):
             # Get the template specified by the user.
             ref_mask = get_template(
                 self.inputs.template, desc="brain", suffix="mask", **template_spec
-            )
+            ) or get_template(self.inputs.template, label="brain", suffix="mask", **template_spec)
 
             # Default is explicit masking disabled
             args["fixed_image"] = ref_template