TotalSegmentator Annotate

Help us improve TotalSegmentator by drawing segmentations.

Thousands of people manually segment medical images, yet most work is not shared, leading to duplicated effort. Our platform enables global collaboration. By splitting the segmentation work over thousands of people, we can easily annotate large datasets.

If you participate, you will get the following:

10 annotations

Access to a subset of 100 subjects.
100 annotations

Access to Europe dataset + labels (1865 subjects sourced from Europe).
200 annotations

Access to Global dataset + labels (4000 subjects sourced from all over the world).
500 annotations

We add you as a coauthor on the resulting paper.

Top 20 Contributors (All Time)

Rank Name Annotations
1 Philosophical Dragon Expert Expert Expert Expert 1005
2 Proud Narwhal Expert Expert Expert Expert 503
3 Adventurous Bear Expert Expert Expert Expert 502
4 marwanabb Advanced Advanced Advanced 391
5 Honest Kangaroo Advanced Advanced Advanced 383
6 sarahsapaula Advanced Advanced Advanced 375
7 Isaac R Advanced Advanced Advanced 320
8 Spongebob Advanced Advanced Advanced 306
9 rdpanabangmd Advanced Advanced Advanced 294
10 Baby Brains Advanced Advanced Advanced 200
11 Sincere Elephant Intermediate Intermediate 161
12 BJN Intermediate Intermediate 159
13 IBRAHIM SEVKI BAYRAKDAR Intermediate Intermediate 118
14 Quantum Unsloth Starter 80
15 Energetic Hippo Starter 70
16 Honest Leopard Starter 62
17 Jolly Platypus Starter 61
18 MeowYak Starter 36
19 Friendly Hippo Starter 32
20 Energetic Gorilla Starter 27