Driving Sustainability in Radiology: How NetZeroAICT Is Transforming Imaging

At ECR 2025, the theme Planet Radiology raised a critical question:
How can we reduce the environmental impact of medical imaging without compromising patient care?

Radiology plays a vital role in modern healthcare, but its environmental footprint is often overlooked. One major contributor is the use of contrast media, substances injected into patients to improve imaging quality. While essential for diagnostics, these agents can enter wastewater systems and ultimately pollute ecosystems.

The Challenge: Contrast Media and Environmental Impact

Recent research led by Florence Doo, M.D., now published in JAMA Network Open, highlights the growing concern around contrast media usage and its link to environmental pollution. This study, conducted in collaboration with Regent Lee (Scientific Coordinator for NetZeroAICT), Andrea Rockall (Scientific Advisor to NetZeroAICT), Elizabeth Rula, PhD, and Linda Moy, underscores the urgent need for sustainable solutions in radiology.

Our Solution: AI-Powered Virtual Contrast Imaging

As part of the Horizon Europe project NetZeroAICT, we are developing CT Digital Contrast technology, a patented innovation designed to transform imaging practices. This AI-driven approach enables clinicians to achieve high-quality diagnostic images without traditional contrast agents.

Key Benefits:

• High-quality imaging without contrast media
• Improved patient safety and streamlined hospital workflows
• Reduced environmental impact of healthcare

This technology is more than a technical breakthrough, it represents a shift toward a future where healthcare protects both people and the planet.

🔗 Read the full research article: JAMA Network Open
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