Question about resampling

Hi, I’m a computer science undergrad student and currently working on project on domain adaptation. I’m just started my project and I have some question about resampling on nii images. I have some questions regarding resampling:

  • I have been wondering if the reason that performing resampling will help standardising the voxel spacing on all training sample of MRI images. Is this the main reason of doing so?
  • If no, what are the common reason of performing resampling

Thanks in advance