JAMA

Three Epochs of Artificial Intelligence in Health Care

Importance  Interest in artificial intelligence (AI) has reached an all-time high, and health care leaders across the ecosystem are faced with questions about where, when, and how to deploy AI and how to understand its risks, problems, and possibilities. Observations  While AI…

Age-Related Macular Degeneration – A Review

Importance  Age-related macular degeneration (AMD) affects approximately 20 million people in the US and 196 million people worldwide. AMD is a leading cause of severe vision impairment in older people and is expected to affect approximately 288 million people worldwide by…

A Nationwide Network of Health AI Assurance Laboratories

Importance  Given the importance of rigorous development and evaluation standards needed of artificial intelligence (AI) models used in health care, nationwide accepted procedures to provide assurance that the use of AI is fair, appropriate, valid, effective, and safe are urgently needed….

Black Tongue Discoloration

An 80-year-old man developed asymptomatic black discoloration of the dorsal surface of his tongue 1 week after hospitalization for surgical and antibiotic treatment of septic arthritis of the shoulder. He reported no prior lingual discoloration and did not smoke cigarettes,…

Sedentary Behavior and Incident Dementia Among Older Adults

Importance  Sedentary behavior is associated with cardiometabolic disease and mortality, but its association with dementia is unclear. Objective  To investigate whether accelerometer-assessed sedentary behavior is associated with incident dementia. Design, Setting, and Participants  A retrospective study of prospectively collected data from the UK…