Challenges

Here is an overview over the medical image analysis challenges that have been hosted on Grand Challenge.
Please fill in this form if you would like to host your own challenge.

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231 challenges found

PANTHER Challenge

Algorithm submission challenge

Accepting submissions
219 76 2025

The LUNA25 Challenge

Algorithm submission challenge

Challenge completed
908 534 2024

UNICORN

Algorithm submission challenge

Accepting submissions
242 400 2024

Diagnostic Report Analysis: General Optimization of NLP

Algorithm submission challenge

Accepting submissions
180 106 2023

AI4Life Calcium Imaging Denoising Challenge 2025

Algorithm submission challenge

Accepting submissions
2 5 2025

Mitosis Domain Generalization Challenge 2025

Algorithm submission challenge

Opening submissions for Track 2 (Atypical Mitosis Classification) Preliminary Eval Phase on Aug 14 2025 at 23:00
77 2 Article Sept. 23, 2025

HANCOTHON

Algorithm submission challenge

Accepting submissions
3 Article 2025

SSL for 3D light-sheet microscopy image segmentation

Algorithm submission challenge

Accepting submissions
39 Sept. 27, 2025

RARE25

Algorithm submission challenge

Accepting submissions
125 65 Sept. 27, 2025

ToothFairy3: Multi-Class Segmentation in CBCT Volumes

Algorithm submission challenge

Accepting submissions
130 20 2025

Surgical Visual Understanding

Algorithm submission challenge

Accepting submissions
56 2025

TopBrain Segmentation Challenge for Whole Brain Vessel Anatomy

Algorithm submission challenge

Opening submissions for FinalTest-MRA-Seg on Sep 09 2025 at 14:04
124 Sept. 23, 2025

The Trauma THOMPSON Challenge 2025

Algorithm submission challenge

Not accepting submissions
44 2025

Dehazing Echocardiography Challenge 2025

Algorithm submission challenge

Accepting submissions
152 54 2025

Automated Identification of Mod-Sev TBI Lesions 2025

Algorithm submission challenge

Accepting submissions for Preliminary Development 1 until Aug 16 2025 at 06:59
121 31 2025

CURVAS-Pancreatic Adenocarcinoma Vascular Invasion

Algorithm submission challenge

Accepting submissions
45 28 2025

REport Generation in pathology using Pan-Asia Giga-pixel WSIs

Accepting submissions for Test Phase 2 until Aug 23 2025 at 01:00
336 2025

ODELIA BREAST MRI Challenge 2025

Algorithm submission challenge

Challenge completed
101 35 Article Sept. 23, 2025

autoPET/CT IV

Algorithm submission challenge

Accepting submissions
141 8 2025

AI4Life Microscopy Supervised Denoising Challenge 2025

Algorithm submission challenge

Accepting submissions
7 2025

Deep-learning Evaluation for Enhanced Prognostics - PSMA PET

Algorithm submission challenge

Accepting submissions
103 6 2025

HEad and neCK TumOR Lesion Segmentation, Diagnosis and Prognosis

Algorithm submission challenge

Accepting submissions
295 22 Sept. 23, 2025

CHIMERA

Algorithm submission challenge

Accepting submissions
227 59 2025

Challenge Hosting Masterclass 2025

Not accepting submissions
58 2025

Beyond FA

Algorithm submission challenge

Accepting submissions for Phase 1: Trial Images
83 6 2025

Fuse My Cells: From Single View to Fused Multiview Lightsheet Im

Algorithm submission challenge

Challenge completed
136 37 2025

DataChallenge 2024

Algorithm submission challenge

Challenge completed
1 1 Article Article Article Oct. 6, 2025

TrackRad: Real-time tumor tracking for MRI-guided radiotherapy

Algorithm submission challenge

Accepting submissions
140 50 2024

2nd BONBID-HIE Challenge for HIE Outcome Prediction and Lesion S

Algorithm submission challenge

Challenge completed
132 37 2024

PUMA: Panoptic segmentation of nUclei and tissue in MelanomA

Algorithm submission challenge

Accepting submissions
386 244 Article 2024

MONKEY challenge: Detection of inflammation in kidney biopsies

Algorithm submission challenge

Accepting submissions
551 104 2024

Debug DRAGON

Algorithm submission challenge

Accepting submissions
1 3 2024

Calibration and Uncertainty for multiRater Volume Assessment in

Algorithm submission challenge

Challenge completed
81 60 2024

Cross-Organ and Cross-Scanner Adenocarcinoma Segmentation

Algorithm submission challenge

Challenge completed
328 88 2024

Self-supervised learning for 3D light-sheet microscopy image seg

Algorithm submission challenge

Challenge completed
104 57 2024

SynthRAD2025

Algorithm submission challenge

Accepting submissions
638 216 Sept. 23, 2025

TopCoW 2024 Challenge

Algorithm submission challenge

Challenge completed
182 280 Article 2024

Multi-Class Segmentation of Aortic Branches and Zones in CTA

Algorithm submission challenge

Challenge completed
133 157 2024

Pelvic Bone Fragments with Injuries Segmentation Challenge

Algorithm submission challenge

Challenge completed
254 197 2024

ToothFairy2: Multi-Structure Segmentation in CBCT Volumes

Algorithm submission challenge

Accepting submissions for Post Challenge Phase: Test Your Algorithm until Sep 30 2028 at 22:00
263 60 2024

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