“Traveling” Brain Waves May Be Critical for Cognition

July 3rd, 2018 - By jen in Uncategorized

The electrical oscillations we call brain waves have intrigued scientists and the public for more than a century. But their function—and even whether they have one, rather than just reflecting brain activity like an engine’s hum—is still debated. Many neuroscientists have assumed that if brain waves do anything, it is by oscillating in synchrony in different locations. Yet a growing body of research suggests many brain waves are actually “traveling waves” that physically move through the brain like waves on the sea.

Read full article: Scientific American, ““Traveling” Brain Waves May Be Critical for Cognition”