Challenges

Here is an overview over the medical image analysis challenges that have been hosted on Grand Challenge.
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Filters included 79 of 264 total challenges

HEADLINE: Benchmarking VLMs in Head CT Reporting

Algorithm submission challenge

Challenge completed
54 40 2026

Pathologist REasoning-Guided REport Generation Challenge

Algorithm submission challenge

Challenge completed
308 48 2026

Automated Identification of Mod-Sev TBI Lesions 2026

Algorithm submission challenge

Challenge completed
99 103 Oct. 1, 2026

HEad and neCK TumOR Lesion Segmentation, Staging and Prognosis

Algorithm submission challenge

Challenge completed
430 310 2026

The MAMA-SYNTH Challenge

Algorithm submission challenge

Challenge completed
207 252 2026

AI4Life Calcium Imaging Denoising Challenge 2025

Algorithm submission challenge

Challenge completed
70 18 2025

Mitosis Domain Generalization Challenge 2025

Algorithm submission challenge

Challenge completed
170 103 Article 2025

HANCOTHON

Algorithm submission challenge

Challenge completed
83 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
242 323 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
271 75 Article 2025

The Trauma THOMPSON Challenge 2025

Algorithm submission challenge

Challenge completed
76 54 2025

Dehazing Echocardiography Challenge 2025

Algorithm submission challenge

Challenge completed
192 133 2025

CURVAS-Pancreatic Adenocarcinoma Vascular Invasion

Algorithm submission challenge

Challenge completed
62 97 2025

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

Challenge completed
499 2025

autoPET/CT IV

Algorithm submission challenge

Challenge completed
227 42 2025

AI4Life Microscopy Supervised Denoising Challenge 2025

Algorithm submission challenge

Challenge completed
19 13 2025

Deep-learning Evaluation for Enhanced Prognostics - PSMA PET

Algorithm submission challenge

Challenge completed
136 27 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
3 5 Article Article Article 2025

UNICORN

Algorithm submission challenge

Challenge completed
325 847 2024

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

Algorithm submission challenge

Challenge completed
144 37 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
338 88 2024

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

Algorithm submission challenge

Challenge completed
119 57 2024

TopCoW 2024 Challenge

Algorithm submission challenge

Challenge completed
221 280 Article 2024

Multi-Class Segmentation of Aortic Branches and Zones in CTA

Algorithm submission challenge

Challenge completed
133 157 Article 2024

Pelvic Bone Fragments with Injuries Segmentation Challenge

Algorithm submission challenge

Challenge completed
307 197 2024

Surgical Visual Understanding

Algorithm submission challenge

Challenge completed
90 225 2024

AI4Life Microscopy Denoising Challenge

Algorithm submission challenge

Challenge completed
149 37 2024

AutoPET III

Algorithm submission challenge

Challenge completed
921 139 2024

The LEOPARD Challenge

Algorithm submission challenge

Challenge completed
654 321 2024

Abdominal Circumference Operator-agnostic UltraSound measurement

Algorithm submission challenge

Challenge completed
251 60 2024

Diminished Reality for Emerging Applications in Medicine

Algorithm submission challenge

Challenge completed
148 26 2024

Light My Cells : Bright Field to Fluorescence Imaging Challenge

Algorithm submission challenge

Challenge completed
311 67 2024

Justified Referral in AI Glaucoma Screening

Algorithm submission challenge

Challenge completed
423 242 2023

Head and Neck Tumor Segmentation for MR-Guided Applications

Algorithm submission challenge

Challenge completed
110 126 2024

CHAIMELEON Open Challenges

Algorithm submission challenge

Challenge completed
163 667 2023

Hypoxic Ischemic Encephalopathy Lesion Segmentation Challenge

Algorithm submission challenge

Challenge completed
199 36 2023

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