This dataset contains the transformation files used for the registration of the derivatives of the ultrahigh resolution mutli-contrast data to the 250 µm data. These data are part of the "Comprehensive ultrahigh resolution whole brain in vivo MRI dataset of the human phantom" (https://doi.org/10.24352/UB.OVGU-2020-145). In case of any further questions please feel free to contact Falk Luesebrink (falk . luesebrink @ med dot ovgu dot de).