Other

What does 'dead' mean?

Should death be defined in strictly biological terms—as the body's failure to maintain integrated functioning of respiration, blood circulation, and neurological activity? Should death be declared on the basis of severe ...

Neuroscience

Study measures brain volume differences in people with HIV

Nearly 38 million people around the world are living with HIV, which, with access to treatment, has become a lifelong chronic condition. Understanding how infection changes the brain, especially in the context of aging, is ...

Radiology & Imaging

AI rivals expert radiologists at detecting brain hemorrhages

An algorithm developed by scientists at UC San Francisco and UC Berkeley did better than two out of four expert radiologists at finding tiny brain hemorrhages in head scans—an advance that one day may help doctors treat ...

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