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
254 113 2025

The LUNA25 Challenge

Algorithm submission challenge

Challenge completed
930 534 2024

UNICORN

Algorithm submission challenge

Accepting submissions
253 448 2024

Diagnostic Report Analysis: General Optimization of NLP

Algorithm submission challenge

Accepting submissions
186 106 2023

AI4Life Calcium Imaging Denoising Challenge 2025

Algorithm submission challenge

Accepting submissions
6 5 2025

Mitosis Domain Generalization Challenge 2025

Algorithm submission challenge

Accepting submissions
103 13 Article Sept. 23, 2025

HANCOTHON

Algorithm submission challenge

Accepting submissions
29 1 Article 2025

SSL for 3D light-sheet microscopy image segmentation

Algorithm submission challenge

Accepting submissions
41 7 Sept. 27, 2025

RARE25

Algorithm submission challenge

Accepting submissions
139 83 Sept. 27, 2025

ToothFairy3: Multi-Class Segmentation in CBCT Volumes

Algorithm submission challenge

Accepting submissions
145 48 2025

Surgical Visual Understanding

Algorithm submission challenge

Accepting submissions
69 3 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
137 Sept. 23, 2025

The Trauma THOMPSON Challenge 2025

Algorithm submission challenge

Accepting submissions
49 2025

Dehazing Echocardiography Challenge 2025

Algorithm submission challenge

Challenge completed
159 133 2025

Automated Identification of Mod-Sev TBI Lesions 2025

Algorithm submission challenge

Accepting submissions
126 44 2025

CURVAS-Pancreatic Adenocarcinoma Vascular Invasion

Algorithm submission challenge

Accepting submissions
50 37 2025

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

Accepting submissions for Test Phase 2 until Aug 23 2025 at 01:00
346 2025

ODELIA BREAST MRI Challenge 2025

Algorithm submission challenge

Challenge completed
103 35 Article Sept. 23, 2025

autoPET/CT IV

Algorithm submission challenge

Accepting submissions
154 13 2025

AI4Life Microscopy Supervised Denoising Challenge 2025

Algorithm submission challenge

Accepting submissions
13 10 2025

Deep-learning Evaluation for Enhanced Prognostics - PSMA PET

Algorithm submission challenge

Accepting submissions
106 11 2025

HEad and neCK TumOR Lesion Segmentation, Diagnosis and Prognosis

Algorithm submission challenge

Accepting submissions
320 155 Sept. 23, 2025

CHIMERA

Algorithm submission challenge

Accepting submissions
236 142 2025

Challenge Hosting Masterclass 2025

Not accepting submissions
58 2025

Beyond FA

Algorithm submission challenge

Accepting submissions for Phase 1: Trial Images
84 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

Accepting submissions for Training Phase until Aug 31 2025 at 22:00
1 2 Article Article Article Oct. 6, 2025

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

Algorithm submission challenge

Challenge completed
148 97 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
387 245 Article 2024

MONKEY challenge: Detection of inflammation in kidney biopsies

Algorithm submission challenge

Accepting submissions
552 104 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
327 88 2024

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

Algorithm submission challenge

Challenge completed
109 57 2024

SynthRAD2025

Algorithm submission challenge

Accepting submissions
661 343 Sept. 23, 2025

TopCoW 2024 Challenge

Algorithm submission challenge

Challenge completed
181 280 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
256 197 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
264 60 2024

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