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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260 challenges found

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Airway Tree Modeling 26
Algorithm submission challenge
Opening submissions for Track-3 Sanity-check phase on Jul 15 2026 at 02:00
48  Article  Article  Article 2026
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Automated Identification of Mod-Sev TBI Lesions 2026
Algorithm submission challenge
Accepting submissions
89 28 Oct. 1, 2026
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RARE26
Algorithm submission challenge
Accepting submissions
244 125 2026
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The MAMA-SYNTH Challenge
Algorithm submission challenge
Challenge completed
203 224 2026
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ODIN 2026 Challenges
Algorithm submission challenge
Accepting submissions for Task 1 - ToothFairy4: Debugging Phase until Aug 18 2026 at 10:59
1 Sept. 27, 2026
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HEADLINE: Benchmarking VLMs in Head CT Reporting
Algorithm submission challenge
Accepting submissions
35 17 2026
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SSL for 3D light-sheet microscopy image segmentation
Algorithm submission challenge
Not accepting submissions
115 Oct. 8, 2026
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Cone-beam CT reconstruction for radiation therapy challenge
Algorithm submission challenge
Opening submissions for Validation on Nov 30 2026 at 23:01
21 2026
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TopAneu 2026
Algorithm submission challenge
Opening submissions for Task 2: preliminary docker evaluation (sanity check) on Jul 31 2026 at 22:00
220 2 Sept. 27, 2026
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Pathologist REasoning-Guided REport Generation Challenge
Algorithm submission challenge
Accepting submissions for Test Phase 2 until Jul 20 2026 at 09:00
273 49 2026
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Ischemic Stroke Lesion Segmentation Challenge 2026
Algorithm submission challenge
Not accepting submissions
307 2026
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TopBrain Segmentation Challenge Version 2
Not accepting submissions
49  Article 2026
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CHIMERA-agent
Not accepting submissions
151 2026
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Peripelvic Fracture Segmentation and Reduction Planning
Algorithm submission challenge
Challenge completed
268 140 2026
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HEad and neCK TumOR Lesion Segmentation, Staging and Prognosis
Algorithm submission challenge
Accepting submissions for Sanity Check until Jul 24 2026 at 23:59
402 253 2026
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autoPET V - Automated Lesion Segmentation in Whole-Body PET/CT
Algorithm submission challenge
Accepting submissions for Preliminary Test Set until Sep 25 2026 at 21:59
185 78 2026
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Real-time dose calculation in radiotherapy
Algorithm submission challenge
Not accepting submissions
212 2026
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Lung Nodule Volumetry 2026 Challenge
Algorithm submission challenge
Accepting submissions
6 5 2026
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DALPHIN
Accepting submissions
32 64  Article 2025
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BEETLE
Accepting submissions for BEETLE
188 114  Article 2025
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AI4Life Calcium Imaging Denoising Challenge 2025
Algorithm submission challenge
Challenge completed
70 18 2025
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Mitosis Domain Generalization Challenge 2025
Algorithm submission challenge
Challenge completed
168 103  Article 2025
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HANCOTHON
Algorithm submission challenge
Challenge completed
82 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
Not accepting submissions
220 97 2025
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Surgical Visual Understanding
Algorithm submission challenge
Challenge completed
87 85 2025
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TopBrain Segmentation Challenge for Whole Brain Vessel Anatomy
Algorithm submission challenge
Challenge completed
264 75  Article 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
489 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
Not accepting submissions
146 49  Article 2025
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autoPET/CT IV
Algorithm submission challenge
Challenge completed
224 42 2025
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PANTHER Challenge
Algorithm submission challenge
Accepting submissions
308 234 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
612 165 2025
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CHIMERA
Algorithm submission challenge
Accepting submissions
367 297 2025
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