Neuroscience

Mapping a life's worth of changes in a mysterious brain structure

Until recently, scientists didn't know much about perivascular spaces (PVS), fluid-filled regions in the brain involved in clearing waste and toxins—mainly because it's tough to get a clear look at them using neuroimaging. ...

Health informatics

How a failure to understand race leads to flawed health tech

A new study focused on wearable health monitors underscores an entrenched problem in the development of new health technologies—namely, that a failure to understand race means the way these devices are developed and tested ...

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