Mapping AI regulation in health care with the Health & AI Policy Index

Performance of large language models in delivering accurate and comprehensible patient information on heart failure and cardiomyopathy

BackgroundLarge language models (LLMs) are increasingly used by patients seeking cardiovascular health information through digital platforms. However, their accuracy and suitability for providing guidance on

The EU AI Act: implications and compliance guidance for healthcare facilities

BackgroundThe European Union AI Act [Regulation (EU) 2024/1689] establishes the first comprehensive legal framework for artificial intelligence. While AI offers transformative potential in healthcare, its

Violet teaming as a resilient framework for bridging civilian-military electronic health record interoperability

The rapid digitization of healthcare through electronic health records (EHRs) and artificial intelligence (AI) is transforming clinical decision-making, data integration, and healthcare delivery. However, increasing

Examining the effectiveness of financial vs. social incentives to participate in a smartphone ecological momentary assessment well-being study: protocol for a randomized controlled trial

Ecological momentary assessment (EMA) enables the collection of real-time data on individuals’ feelings, behaviors, and contexts through repeated short assessments, typically delivered via smartphones. Despite

ActiTect: a generalizable machine learning pipeline for REM sleep behavior disorder screening through standardized actigraphy

npj Digital Medicine, Published online: 13 June 2026; doi:10.1038/s41746-026-02738-8 ActiTect: a generalizable machine learning pipeline for REM sleep behavior disorder screening through standardized actigraphy