Signals shaping
health AI.
A focused stream of research, industry developments and ideas selected for people building the future of health.
Research and developments, with a clear point of view.
Medicare Automated Denial Pilot Triggers High Rejections
A federal experiment using algorithms to audit Medicare prior authorizations created operational turmoil while...
AI Maps Normal Spine Aging Across 22,979 Adults
Automated MRI analysis of tens of thousands of asymptomatic spines challenges how radiographers distinguish...
AI Predicts Diabetic Foot Ulcer Care Outcomes
A multi-outcome AI model improved doctor recommendation quality scores in a 200-patient prospective trial.
The Health AI Brief — Week of November 2, 2026
AI Medical Suggestions Cost Triple Human Doctors
Compact AI Predicts Hepatitis B Risk With Less Data
Trimming clinical data inputs by four-fifths barely degrades AI performance when assessing chronic hepatitis...
AI Predicts Fever Persistence in Cancer Patients
Predictive algorithms could curb unnecessary CT scans and antibiotic changes in cancer patients by...
Machine Learning Maps Immune Exhaustion in Colorectal Cancer
A new five-gene signature identified by machine learning links CD8+ T-cell exhaustion directly to...
Machine Learning Spots Erectile Dysfunction in Blood Tests
A nine-marker blood test model can flag erectile dysfunction without subjective questionnaires or invasive...
Symbolic AI Digital Twins Guide Cancer Treatment
Black-box machine learning models struggle to gain oncologist trust because they cannot explain why...