November 4, 2012

In-sync Brain Waves Hold Memory of Objects Just Seen




Brain’s Code for Visual Working Memory Deciphered in Monkeys – NIH-Funded Study

The brain holds in mind what has just been seen by synchronizing brain waves in a working memory circuit, an animal study supported by the National Institutes of Health suggests. The more in-sync such electrical signals of neurons were in two key hubs of the circuit, the more those cells held the short-term memory of a just-seen object.

Charles Gray, Ph.D., of Montana State University, Bozeman, a grantee of NIH’s National Institute of Mental Health (NIMH), and colleagues, report their findings Nov. 1, 2012, online, in the journal Science Express.