Welcome to ACR AI-LAB™ Challenges

Participate in AI challenges across the ACR including the inaugural Breast Density Crowdsoucing Contest. Check back in for future challenges.

An ACR 2025 annual meeting event to evaluate generative AI models. Powered by the Healthcare AI Challenge, participants will assess high-performing generative AI models on chest radiograph (CXR) interpretation. The chapter with the most participation will be eligible for a prize.​
A no coding required challenge for the best model to classify breast density images. Participants will annotate their own data, design and train their own AI models, and submit them to the leaderboard. Everyone is welcome to participate but only residents are eligible to win funding to RSNA 2019! Challenege ran Sept. 16th - Oct. 4th, 2019.
A crowd-sourcing contest to compare classifications of breast density among an AI algorithm, a DMIST reader, and participants at ACR 2019 starting May 19th - 21st, 2019.