The reticular activating system (RAS) is a network of neurons in the brainstem that functions as an attention filter. We tell the brain what to notice and where to focus by where we put our attention.
Johns Hopkins researchers found a small group of ancient neurons, shared across nearly all vertebrates, that act as an ...
Here’s how the brain’s attention filter turns your focus into your reality — and the search query rewrite that changes what you find. The reticular activating system (RAS) is a network of neurons in ...