Grand Challenge

A platform for end-to-end development of machine learning solutions in biomedical imaging.

95,000+ users
335  challenges
3,894  algorithms
ULS23 logo
Universal Lesion Segmentation Challenge '23
Accepting submissions for Development Phase Leaderboard
446 5 2023
CHAIMELEON logo
CHAIMELEON Open Challenges
Accepting submissions
162 325 2023
HaN-Seg2023 logo
The Head and Neck Organ-at-Risk CT & MR Segmentation Challenge
Accepting submissions for Post Challenge Phase
448 56 2022
PI-CAI logo
The PI-CAI Challenge
Accepting submissions for Open Development Phase - Tuning
1,681 378  Article 2022
Pancreatic Ductal Adenocarcinoma Detection in CT Logo
Pancreatic Ductal Adenocarcinoma Detection in CT
Clinically Significant Prostate Cancer Detection in bpMRI using models trained with Report Guided Annotations Logo
Clinically Significant Prostate Cancer Detection in bpMRI using models trained with Report Guided Annotations
Calcium scoring in non-contrast CT showing the heart Logo
Calcium scoring in non-contrast CT showing the heart
Pulmonary Nodule Malignancy Prediction Logo
Pulmonary Nodule Malignancy Prediction

Features

Manage Your Data

  • Upload medical imaging data easily and securely
  • Control who has access to the data
  • View data with our globally available browser-based workstations
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Train Expert Annotators

  • Create sets of questions that users must answer about a dataset
  • Invite clinical experts take part in the training
  • Deliver immediate feedback on performance
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Gather Annotations

  • Create your own set of questions for your dataset
  • Customise the hanging protocols and overlays
  • Use our intuitive workstations to view and report the images
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Benchmark Algorithms

  • Manage your annotated training, test and validation data sets
  • Gather machine learning solutions for your clinical question
  • Objectively assess the performance of algorithms
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Deploy Your Algorithms

  • Upload algorithm container images
  • Manage access for clinical and non-clinical researchers
  • Upload data for execution by your algorithm on our infrastructure
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