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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225 challenges found

PANTHER Challenge

Algorithm submission challenge

Accepting submissions
89 4 2025

The LUNA25 Challenge

Algorithm submission challenge

Accepting submissions
704 165 2024

UNICORN

Algorithm submission challenge

Accepting submissions
161 75 2024

Diagnostic Report Analysis: General Optimization of NLP

Algorithm submission challenge

Accepting submissions
144 99 2023

RARE25

Algorithm submission challenge

Accepting submissions
33 2 Sept. 27, 2025

ToothFairy3: Multi-Class Segmentation in CBCT Volumes

Algorithm submission challenge

Opening submissions for Task 2 - IAC Interactive Segmentation: Debugging Phase on Jun 30 2025 at 22:00
56 2025

Surgical Visual Understanding

Algorithm submission challenge

Not accepting submissions
2025

Dehazing Echocardiography Challenge 2025

Algorithm submission challenge

Opening submissions for Final Test Phase on Jun 15 2025 at 16:00
89 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
58 3 2025

CURVAS-Pancreatic Adenocarcinoma Vascular Invasion

Algorithm submission challenge

Opening submissions for Sanity Check Phase on Jun 14 2025 at 22:00
10 2025

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

Algorithm submission challenge

Opening submissions for Debug Phase on Jun 27 2025 at 01:00
215 2025

ODELIA BREAST MRI Challenge 2025

Not accepting submissions
19 Article Sept. 23, 2025

autoPET/CT IV

Algorithm submission challenge

Accepting submissions
89 4 2025

EUCAIM Segmentation POC

Algorithm submission challenge

Challenge completed
3 2025

Deep-learning Evaluation for Enhanced Prognostics - PSMA PET

Not accepting submissions
57 2025

HEad and neCK TumOR Lesion Segmentation, Diagnosis and Prognosis

Not accepting submissions
150 2025

CHIMERA

Algorithm submission challenge

Not accepting submissions
150 2025

Challenge Hosting Masterclass 2025

Not accepting submissions
58 2025

Beyond FA

Algorithm submission challenge

Accepting submissions
62 4 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 Jun 30 2025 at 22:00
1 1 Article Article Article Oct. 6, 2025

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

Algorithm submission challenge

Accepting submissions for Preliminary testing until Aug 14 2025 at 23:59
97 2 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
379 236 Article 2024

MONKEY challenge: Detection of inflammation in kidney biopsies

Algorithm submission challenge

Accepting submissions
540 98 2024

Debug DRAGON

Algorithm submission challenge

Accepting submissions
1 3 2024

Calibration and Uncertainty for multiRater Volume Assessment in

Algorithm submission challenge

Challenge completed
80 60 2024

Cross-Organ and Cross-Scanner Adenocarcinoma Segmentation

Algorithm submission challenge

Challenge completed
318 88 2024

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

Algorithm submission challenge

Challenge completed
84 57 2024

SynthRAD2025

Algorithm submission challenge

Accepting submissions
551 12 Sept. 23, 2025

TopCoW 2024 Challenge

Algorithm submission challenge

Challenge completed
172 278 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
251 197 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
247 59 2024

Surgical Visual Understanding

Algorithm submission challenge

Challenge completed
90 225 2024

Ischemic Stroke Lesion Segmentation Challenge 2024

Algorithm submission challenge

Challenge completed
808 46 2024

AI4Life Microscopy Denoising Challenge

Algorithm submission challenge

Challenge completed
147 53 2024

AutoPET III

Algorithm submission challenge

Challenge completed
744 139 2024

The LEOPARD Challenge

Algorithm submission challenge

Accepting submissions for Sanity check
612 321 2024

Abdominal Circumference Operator-agnostic UltraSound measurement

Algorithm submission challenge

Challenge completed
200 60 2024

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