We received the following question from a challenge participant: "During inference/test time we will know if the test sample belongs to PSMA or FDG study. Are we allowed to create 2 separate models - one for PSMA and one for FDG or it has to be a single model which takes samples without assuming that type PSMA/FDG is known/inferred?"

Thanks for this important question.

  • During inference, no metadata is provided, i.e., no information on whether a sample belongs to FDG or PSMA will be given.
  • In award category 1 you are allowed to combine as many models as you need to solve the task.
  • Please be aware that the inference time is limited to 5 minutes per case.

We added this information to the challenge rules.