Challenges

Here is an overview over the medical image analysis challenges that have been hosted on Grand Challenge.
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Filters included 87 of 258 total challenges

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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
15  Article  Article  Article 2026
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RARE26
Algorithm submission challenge
Accepting submissions
161 69 2026
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ODIN 2026 Challenges
Algorithm submission challenge
Opening submissions for Task 2 - Bite2Text: Debugging Phase on Jun 30 2026 at 22:00
1 Sept. 27, 2026
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Pathologist REasoning-Guided REport Generation Challenge
Algorithm submission challenge
Accepting submissions
227 63 2026
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TopBrain Segmentation Challenge Version 2
Not accepting submissions
31  Article 2026
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CHIMERA-agent
Not accepting submissions
101 2026
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Peripelvic Fracture Segmentation and Reduction Planning
Algorithm submission challenge
Accepting submissions
232 77 2026
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HEad and neCK TumOR Lesion Segmentation, Staging and Prognosis
Algorithm submission challenge
Accepting submissions
341 16 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
145 42 2026
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Mitosis Domain Generalization Challenge 2025
Algorithm submission challenge
Challenge completed
167 103  Article 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
214 97 2025
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TopBrain Segmentation Challenge for Whole Brain Vessel Anatomy
Algorithm submission challenge
Challenge completed
261 75  Article 2025
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The Trauma THOMPSON Challenge 2025
Algorithm submission challenge
Challenge completed
75 54 2025
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REport Generation in pathology using Pan-Asia Giga-pixel WSIs
Challenge completed
477 2025
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autoPET/CT IV
Algorithm submission challenge
Challenge completed
220 42 2025
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HEad and neCK TumOR Lesion Segmentation, Diagnosis and Prognosis
Algorithm submission challenge
Not accepting submissions
596 165 2025
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UNICORN
Algorithm submission challenge
Challenge completed
324 847 2024
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2nd BONBID-HIE Challenge for HIE Outcome Prediction and Lesion S
Algorithm submission challenge
Challenge completed
143 37 2024
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SynthRAD2025
Algorithm submission challenge
Accepting submissions
847 187 2025
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TopCoW 2024 Challenge
Algorithm submission challenge
Challenge completed
217 280  Article 2024
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Pelvic Bone Fragments with Injuries Segmentation Challenge
Algorithm submission challenge
Challenge completed
298 197 2024
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ToothFairy2: Multi-Structure Segmentation in CBCT Volumes
Algorithm submission challenge
Not accepting submissions
329 61 2024
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AutoPET III
Algorithm submission challenge
Challenge completed
899 139 2024
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Head and Neck Tumor Segmentation for MR-Guided Applications
Algorithm submission challenge
Challenge completed
110 126 2024
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OCELOT 2023: Cell Detection from Cell-Tissue Interaction
Algorithm submission challenge
Challenge completed
328 158  Article 2023
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CL-Detection 2023
Algorithm submission challenge
Challenge completed
348 171  Article  Article  Article 2023
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SegRap 2023
Algorithm submission challenge
Challenge completed
537 22 2023
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Topology-Aware Anatomical Segmentation of the Circle of Willis
Algorithm submission challenge
Challenge completed
257 238  Article 2023
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DENTEX - MICCAI23
Algorithm submission challenge
Challenge completed
419 46  Article 2023
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SEG.A. - Segmentation of the Aorta
Algorithm submission challenge
Challenge completed
874 42  Article  Article  Article 2023
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LNQ2023
Algorithm submission challenge
Challenge completed
502 25 2023
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ToothFairy: Cone-Beam Computed Tomography Segmentation Challenge
Algorithm submission challenge
Not accepting submissions
446 194 2023
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autoPET-II
Algorithm submission challenge
Challenge completed
399 159 2023
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Multi-site, Multi-Domain Airway Tree Modeling (ATM’22)
Accepting submissions for Long-Term Validation Phase (Running)
903 76  Article  Article  Article  Article  Article 2022
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Cross-Modality Domain Adaptation: Segmentation & Classification
Accepting submissions
602 362 2022
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Diabetic Retinopathy Analysis Challenge MICCAI2022
Accepting submissions
1,076 362 2022
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K2S: from undersampled K-space To automatic Segmentation
Challenge completed
88  Article 2022
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MICCAI HECKTOR 2022
Challenge completed
284 152  Article 2022
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Preoperative to Intraoperative Laparoscopy Fusion
Algorithm submission challenge
Challenge completed
356 16 2022
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