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Announcements

  • 12th of April, 2024: Congratulations to team U-Mamba for winning the ULS23 challenge with their novel  architecture! We will now work on preparing the open leaderboard phase, where you will be able to benchmark your ULS models against those developed during the challenge.

  • 9th of April, 2024: We have added a grace period of 12 hours to provide assistance to participants who encountered problems with their containers when submitting to the test set. Results will be announced at 24:00 CET.

  • 15th of March, 2024: The deadline for algorithm submissions has been extended to the 9th of April 12:00 CET, see the forum post for the latest updates on the submission procedures.
  • 15th of February, 2024: Dear participants, the baseline model weights and algorithm container are now available on Zenodo.
  • 25th of December, 2023: Happy holidays, ULS23 participants! We are glad to see so many of you have already signed up for the challenge. On the 19th of January we will be hosting a virtual help session at 14:00 CET. You can sign-up using this form.
  • 30th October, 2023 : Download links for the challenge training data are now being made available on the datasets page. The fully supervised training data is ready to download, the semi-supervised data (DeepLesion) should be ready before the end of the day. Our apologies for the delay!
  • 15th October, 2023 : The Challenge website was launched today as part of the joint MICCAI Workshop on Time-Series Data Analytics and Learning (MTSAIL) and Lesion Evaluation and Assessment with Follow-Up (LEAF). Training data will be made available on the 29th!