[Neuroimaging] NIFTI transformation

Sied Kebir skycrazer at gmail.com
Tue Jul 19 03:49:17 EDT 2022


I would like to transform a bunch of NIFTI files and their corresponding
masks in the following manner:

   1. Add Gaussian noise (mean 0, standard deviation as present in the
   2. Perform random volume changes of the GTV (0%, − 15%, 15%)
   3. Translate (0.0, 0.25, and 0.75 mm) in all three spatial dimensions

Could some guide me on how to do this with Nibabel?

Appreciate your help!

Best regards
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