Health News

Training enormous AI models in health care while protecting data privacy

Researchers at Duke University and the University of Pittsburgh have developed a platform that allows multiple hospitals and research centers to share private patient data securely to better train machine learning models. The technology could provide single institutions access to advanced predictive tools they could never develop on their own to both advance research and […]

Health Problems

Liver-chip identifies drug toxicities in human, rat, and dog models

Among the numerous microengineered Organ-on-a-Chip (Organ Chip) models developed at the Wyss Institute, the Liver Chip is of special interest to a number of industries because the real-time analysis of complex biochemical interactions could greatly enhance the liver toxicity testing that is ubiquitous in the development of drugs, foods, and other consumer products. The Wyss […]

Health Problems

Scientists create brain-mimicking environment to grow 3-D tissue models of brain tumors

A team of Tufts University-led researchers has developed three-dimensional (3-D) human tissue culture models of pediatric and adult brain cancers in a brain-mimicking microenvironment, a significant advancement for the study of brain tumor biology and pharmacological response. The study was published today in Nature Communications. The researchers created models that include brain-derived extracellular matrix (ECM) […]

Health News

Pace of Change Has Accelerated in Alternative Payment Models

THURSDAY, Oct. 25, 2018 — The impact of alternative payment models (APMs) on physician practices has been described in a study published by the RAND Corp. and the American Medical Association. In a follow-up to a 2014 study that examined the effects of APMs on physician practices, Mark W. Friedberg, M.D., M.P.P., from the RAND […]