Medical research

New tech assigns more accurate 'time of death' to cells

It's surprisingly hard to tell when a brain cell is dead. Neurons that appear inactive and fragmented under the microscope can persist in a kind of life-or-death limbo for days, and some suddenly begin signaling again after ...

Psychology & Psychiatry

Researchers use AI to successfully detect signs of anxiety

Researchers are using artificial intelligence (AI) to detect behavioral signs of anxiety with more than 90 percent accuracy, and suggest that AI could have future applications for addressing mental health and well-being. ...

Biomedical technology

A gel-based sensor that detects wound infections

A team of researchers affiliated with a large number of institutions in Singapore has developed a gel-based sensor that can be used to detect infections in open wounds. In their paper published in the journal Science Advances, ...

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