⏳ April 10, 2026
Training Set Release
Release of unannotated and annotated training datasets for both tasks.
⏳ June 1, 2026
Preliminary Test Set Release
Release of preliminary test set samples (without annotation).
⏳ June 20 – September 25, 2026
Preliminary Test Phase
Submission system and leaderboard open for the preliminary test set.
⏳ June 30, 2026
Final Test Set Release
Release of final test set samples (without annotation).
⏳ July 10 – September 25, 2026
Final Test Phase
Submission system and leaderboard open for the final test set.
⏳ October 4 or 8, 2026
In-Person Challenge Event
Results announced and presented at MICCAI 2026.
※ All deadlines are Anywhere on Earth (AoE). Dates are subject to change.