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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253 challenges found

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Peripelvic Fracture Segmentation and Reduction Planning
Algorithm submission challenge
Opening submissions for Task 3: PENGWIN-Reduction-Preliminary on May 10 2026 at 10:00
86 2026
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HEad and neCK TumOR Lesion Segmentation, Staging and Prognosis
Algorithm submission challenge
Opening submissions for Sanity Check on May 31 2026 at 23:59
177 2026
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autoPET V - Automated Lesion Segmentation in Whole-Body PET/CT
Algorithm submission challenge
Opening submissions for Preliminary Test Set on May 03 2026 at 22:00
60 2026
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Real-time dose calculation in radiotherapy
Opening submissions for Proton dose on MR - Preliminary testing on May 31 2026 at 22:01
96 2026
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SSL for 3D light-sheet microscopy image segmentation
Not accepting submissions
7 Oct. 8, 2026
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TopAneu 2026
Algorithm submission challenge
Opening submissions for Task 1: final test phase on Aug 14 2026 at 22:00
21 Sept. 27, 2026
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Pathologist REasoning-Guided REport Generation Challenge
Not accepting submissions
56 2026
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Ischemic Stroke Lesion Segmentation Challenge 2026
Algorithm submission challenge
Opening submissions for Final test phase on Jun 15 2026 at 09:00
95 2026
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CHIMERA-agent
Not accepting submissions
25 2026
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RARE26
Algorithm submission challenge
Opening submissions for Open Development Phase on May 01 2026 at 00:00
2026
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The MAMA-SYNTH Challenge
Not accepting submissions
12 2026
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Lung Nodule Volumetry 2026 Challenge
Algorithm submission challenge
Accepting submissions for Debug Phase until Jun 30 2026 at 10:00
5 2 2026
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BEETLE
Accepting submissions for BEETLE
139 51  Article 2025
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AI4Life Calcium Imaging Denoising Challenge 2025
Algorithm submission challenge
Accepting submissions
68 16 2025
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Mitosis Domain Generalization Challenge 2025
Algorithm submission challenge
Challenge completed
164 106  Article 2025
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HANCOTHON
Algorithm submission challenge
Challenge completed
78 21  Article 2025
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SSL for 3D light-sheet microscopy image segmentation
Algorithm submission challenge
Challenge completed
59 41 2025
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RARE25
Algorithm submission challenge
Challenge completed
242 323 2025
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ToothFairy3: Multi-Class Segmentation in CBCT Volumes
Algorithm submission challenge
Accepting submissions for Task 1 - Multi-class Segmentation: Post Challenge Phase
202 97 2025
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Surgical Visual Understanding
Algorithm submission challenge
Challenge completed
87 186 2025
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TopBrain Segmentation Challenge for Whole Brain Vessel Anatomy
Algorithm submission challenge
Challenge completed
251 75 2025
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The Trauma THOMPSON Challenge 2025
Algorithm submission challenge
Challenge completed
74 54 2025
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Dehazing Echocardiography Challenge 2025
Algorithm submission challenge
Challenge completed
192 133 2025
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CURVAS-Pancreatic Adenocarcinoma Vascular Invasion
Algorithm submission challenge
Challenge completed
62 97 2025
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REport Generation in pathology using Pan-Asia Giga-pixel WSIs
Challenge completed
456 2025
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MICCAI Grand Challenge Tutorial 2025
Not accepting submissions
4 2025
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ODELIA BREAST MRI Challenge 2025
Algorithm submission challenge
Accepting submissions
140 49  Article 2025
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autoPET/CT IV
Algorithm submission challenge
Challenge completed
216 42 2025
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PANTHER Challenge
Algorithm submission challenge
Accepting submissions
298 220 2025
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AI4Life Microscopy Supervised Denoising Challenge 2025
Algorithm submission challenge
Challenge completed
19 13 2025
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Deep-learning Evaluation for Enhanced Prognostics - PSMA PET
Algorithm submission challenge
Challenge completed
136 27 2025
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HEad and neCK TumOR Lesion Segmentation, Diagnosis and Prognosis
Algorithm submission challenge
Not accepting submissions
549 165 2025
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CHIMERA
Algorithm submission challenge
Accepting submissions
358 297 2025
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Beyond FA
Algorithm submission challenge
Accepting submissions for Phase 1: Trial Images
84 6 2025
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Fuse My Cells: From Single View to Fused Multiview Lightsheet Im
Algorithm submission challenge
Challenge completed
136 37 2025
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The LUNA25 Challenge
Algorithm submission challenge
Challenge completed
1,196 558  Article 2024
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DataChallenge 2024
Algorithm submission challenge
Challenge completed
3 5  Article  Article  Article 2025
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UNICORN
Algorithm submission challenge
Challenge completed
322 847 2024
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TrackRad: Real-time tumor tracking for MRI-guided radiotherapy
Algorithm submission challenge
Accepting submissions for Post-challenge until Dec 30 2026 at 23:00
173 126 2024
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2nd BONBID-HIE Challenge for HIE Outcome Prediction and Lesion S
Algorithm submission challenge
Challenge completed
141 37 2024
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