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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232 challenges found

AI4Life Calcium Imaging Denoising Challenge 2025

Algorithm submission challenge

Accepting submissions
23 26 2025

CHIMERA

Algorithm submission challenge

Accepting submissions
268 297 2025

DataChallenge 2024

Algorithm submission challenge

Challenge completed
3 5 Article Article Article Oct. 6, 2025

UNICORN

Algorithm submission challenge

Accepting submissions
282 827 2024

BEETLE

Accepting submissions for BEETLE
2 1 Article 2025

Mitosis Domain Generalization Challenge 2025

Algorithm submission challenge

Challenge completed
150 107 Article 2025

HANCOTHON

Algorithm submission challenge

Challenge completed
67 21 Article 2025

SSL for 3D light-sheet microscopy image segmentation

Algorithm submission challenge

Challenge completed
59 41 2025

RARE25

Algorithm submission challenge

Challenge completed
180 313 2025

ToothFairy3: Multi-Class Segmentation in CBCT Volumes

Algorithm submission challenge

Challenge completed
165 92 2025

Surgical Visual Understanding

Algorithm submission challenge

Challenge completed
87 186 2025

TopBrain Segmentation Challenge for Whole Brain Vessel Anatomy

Algorithm submission challenge

Challenge completed
204 59 2025

The Trauma THOMPSON Challenge 2025

Algorithm submission challenge

Accepting submissions for Final Test Phase Task 1 until Oct 09 2025 at 03:59
69 54 2025

Dehazing Echocardiography Challenge 2025

Algorithm submission challenge

Challenge completed
168 133 2025

CURVAS-Pancreatic Adenocarcinoma Vascular Invasion

Algorithm submission challenge

Accepting submissions
56 65 2025

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

Challenge completed
372 2025

MICCAI Grand Challenge Tutorial 2025

Not accepting submissions
4 2025

ODELIA BREAST MRI Challenge 2025

Algorithm submission challenge

Accepting submissions
117 36 Article 2025

autoPET/CT IV

Algorithm submission challenge

Challenge completed
175 42 2025

PANTHER Challenge

Algorithm submission challenge

Challenge completed
284 220 2025

AI4Life Microscopy Supervised Denoising Challenge 2025

Algorithm submission challenge

Challenge completed
16 29 2025

Deep-learning Evaluation for Enhanced Prognostics - PSMA PET

Algorithm submission challenge

Challenge completed
109 27 2025

HEad and neCK TumOR Lesion Segmentation, Diagnosis and Prognosis

Algorithm submission challenge

Not accepting submissions
375 165 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

The LUNA25 Challenge

Algorithm submission challenge

Challenge completed
997 558 2024

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

Algorithm submission challenge

Accepting submissions
150 113 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
396 245 Article 2024

MONKEY challenge: Detection of inflammation in kidney biopsies

Algorithm submission challenge

Accepting submissions
560 104 2024

Debug DRAGON

Algorithm submission challenge

Accepting submissions
1 3 2024

Calibration and Uncertainty for multiRater Volume Assessment in

Algorithm submission challenge

Challenge completed
83 60 2024

Cross-Organ and Cross-Scanner Adenocarcinoma Segmentation

Algorithm submission challenge

Challenge completed
335 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
700 168 2025

TopCoW 2024 Challenge

Algorithm submission challenge

Challenge completed
190 280 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
260 197 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
274 60 2024

Surgical Visual Understanding

Algorithm submission challenge

Challenge completed
90 225 2024

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