Arterys

Arterys is a cloud based AI platform for radiology that automates measurements and analysis across cardiac, lung, and liver imaging. Its FDA cleared deep learning algorithms handle tasks like cardiac chamber volume calculations from MRI, pulmonary nodule detection and tracking on CT, and liver lesion segmentation, delivering results directly inside a hospital's existing PACS rather than requiring a separate viewer. Radiologists and cardiologists use it to cut down the manual measurement work that eats into reading time, particularly on studies with lots of repetitive quantification like cardiac MRI.

The platform is built for hospital radiology and cardiology departments rather than individual practitioners, since it needs integration with existing imaging infrastructure to be useful. What sets Arterys apart is the breadth of its FDA cleared algorithm suite spanning multiple organ systems and modalities, plus its cloud native architecture that lets health systems add new AI models without new hardware. Arterys was acquired by Tempus AI in 2021, and its imaging technology now also feeds into Tempus's broader precision medicine data platform, giving researchers and drug developers access to imaging data alongside genomic and clinical records.