Scientists found that brain waves travel in one direction when memories are formed -from the back of the brain to the front- and in the opposite direction when recalled (from front to back)

Scientists found that brain waves travel in one direction when memories are formed -from the back of the brain to the front- and in the opposite direction when recalled (from front to back)

Source: engineering.columbia.edu

https://www.engineering.columbia.edu/news/brain-waves-travel-one-direction-when-memories-are-made-and-opposite-when-recalled