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.
Childhood Pneumonia AI Fails External Validation Test
A new predictive model drops in accuracy when moved to a new hospital, proving...
AI cuts missed airway nodules on chest CT
Radiologists reading low-dose CT scans routinely miss small airway nodules, delaying critical lung cancer...
Machine Learning Cut Biliary Stricture Recurrence Risk
Pulling plastic stents too early after a liver transplant risks stricture recurrence, but leaving...
Smartwatch AI Outperforms In-Clinic Hypertension Screening
Passive optical sensors on consumer smartwatches can flag undiagnosed high blood pressure without cuff...
AI Early Warning Scores Only Help High-Risk Patients
Deploying complex machine learning models across entire hospital populations yields negligible benefits over standard...
Mayo Clinic Embeds AI Decision Support in EHR
Point-of-care medical reference is shifting directly into physician workflows to reduce cognitive burnout.
PCOS Miscarriage Risk AI Fails Real World Test
A machine learning model accurately ranked miscarriage risk for pregnant patients with PCOS, but...
AMA AI Liability Shift Exposes EHR Logging Deficits
Hospitals face unprecedented legal exposure when clinical AI causes harm if data logs cannot...
AI Predicts Postoperative Mortality in 11 Milliseconds
A dynamic deep learning architecture accurately flags surgical mortality risk before an operation ends,...