AI Interoperability a Focus Post-RSNA
A key takeaway from the recent RSNA 2025 conference is the industry's focus on AI interoperability and workflow automation, as discussed in post-event analysis. Leading radiology departments are prioritizing the seamless integration of AI tools into existing PACS/RIS platforms to reduce radiologist burnout and improve throughput, making integration capability a critical factor in purchasing decisions.
- The American College of Radiology (ACR) is establishing formal practice parameters for AI, addressing governance, bias mitigation, and performance monitoring. This includes the ARCH-AI program, which provides a national quality assurance framework to certify that radiology facilities are using AI safely and effectively. - While AI can reduce radiologist reporting times, recent studies indicate that frequent AI use can also be associated with higher burnout. One cross-sectional study found the burnout prevalence was 40.9% in the AI-using group versus 38.6% in the non-AI group, particularly when workloads are high and user acceptance of the technology is low. - The outpatient imaging market is growing faster than the overall radiology market, with projections showing 14% growth in advanced imaging and 10% in standard imaging over the next decade. Approximately 40% of all radiology volume is now performed in outpatient settings, driven by patient preference and lower costs. - The FDA has seen a rapid increase in AI-enabled medical device clearances, with radiology software being the largest category, comprising about 81% of new approvals in one 2025 update. However, 97% of these AI/ML devices are cleared through the 510(k) pathway, which requires demonstrating "substantial equivalence" to an existing device rather than new clinical trial data. - The 2026 Medicare Physician Fee Schedule introduces a permanent 2.5% "efficiency adjustment" reduction to work RVUs for thousands of procedural and diagnostic codes, disproportionately affecting specialties like radiology. CMS is also expanding site-neutral payment policies, reducing reimbursement for services in off-campus provider-based departments to 40% of the hospital outpatient rate. - The global mobile medical imaging market was valued at $16.1 billion in 2024 and is projected to reach $24.2 billion by 2032. The market is considered fragmented, with key national players like RadNet, Inc. and Akumin Inc., alongside many regional providers. - Health systems are responding to the outpatient shift by developing "systemness" strategies that coordinate imaging services across networks of hospitals and freestanding centers to capture patient volume. This has led to an increase in hospitals acquiring or partnering with independent imaging centers to expand their footprint and maintain professional coverage.
