Medical research

New polymer heart valve implanted in first patient

Caltech researchers have helped to design a new generation of heart valves that are longer-lasting, cost less to manufacture, and are more biocompatible than options that are currently available to patients. As part of an ...

Alzheimer's disease & dementia

Modified protein can prevent Alzheimer's disease in mice

The amyloid precursor protein has always been vilified as a major cause of Alzheimer's disease. One of its fragments, the amyloid-beta peptide, can break off and accumulate in the brain, giving rise to the puffy white globs ...

Diseases, Conditions, Syndromes

Virus tracing apps: Which countries are doing what

As countries emerge from lockdowns imposed to blunt the coronavirus pandemic, dozens have rolled out phone apps to track a person's movements and who they come into contact with, giving officials a vital tool for limiting ...

Autism spectrum disorders

Face time: Tech reads facial expressions for autism symptoms

There's an app for everything these days—from weight loss to working out. Now, thanks in part to support from the Office of Naval Research (ONR), there's an app that may screen for autism by reading kids' facial expressions ...

Diseases, Conditions, Syndromes

Contact tracing apps: Which countries are doing what

Several countries fighting the coronavirus outbreak are using—or debating—phone apps that trace a person's movements and who they come into contact with, allowing authorities to keep track of infections and alert people ...

Diabetes

Technophobia may keep seniors from using apps to manage diabetes

Despite showing interest in web or mobile apps to help manage their Type 2 diabetes, only a small number of older adults actually use them, says a new study from the University of Waterloo. Approximately 2.2 million Canadians ...

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