OpenDose3D Compatibility Issue with Latest SlicerElastix Version (AttributeError on Registration)

Hi team,

I’m using OpenDose3D version d73d832 (2025-01-12) on Slicer 5.6, and facing an issue when executing the Registration step. Upon clicking Execute in the Registration tab, I get the following error:

AttributeError: module 'Elastix' has no attribute 'RegistrationPresets_ParameterFilenames'

I checked the available attributes in the Elastix module and indeed, RegistrationPresets_ParameterFilenames is missing. My installed version of SlicerElastix is 93c57ae (2025-01-18), which seems to have introduced this change.

Can you confirm if:

  • OpenDose3D depends on a specific version of SlicerElastix?
  • There’s a recommended SlicerElastix version compatible with OpenDose3D d73d832?
  • Any workaround or patch is available for this?

Thanks in advance!