Neuroscience

Imagined movements can alter our brains

Brain-computer interfaces (BCI) work on the principle that measurable changes in electrical brain activity occur just by thinking about performing a task. Signals can be read, evaluated, and then converted into control signals ...

Neuroscience

How the brain dials up the volume to hear someone in a crowd

Our brains have a remarkable ability to pick out one voice from among many. Now, a team of Columbia University neuroengineers has uncovered the steps that take place in the brain to make this feat possible. Today's discovery ...

Neuroscience

Another step toward creating brain-reading technology

A team of researchers at the University of California's Department of Neurological Surgery and the Center for Integrative Neuroscience in San Francisco has taken another step toward the development of a device able to read ...

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