I want to convert cortical labels to volumetric masks, the mask created are used to register with the normalized functional data and to define the roi, so could I run the following command?

 

tkregister2 -mov sub/func.nii -noedit -s fsaverage -regheader -reg ./register.dat/

 

and the func.nii has been normalized (sub.nii) to the MNI space. And if the command is wrong, which command should I use?

 

Best wishes,

 

Meng