Researchers discover how brain regions work together, or alone

Various regions of the brain often work independently. But what happens when two regions must cooperate to accomplish a task? What mechanism allows them to communicate in order to cooperate, yet avoid interfering with one another when they work alone? Scientists reveal a previously unknown process that helps two brain regions cooperate when joint action is required.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/Y...