A new study suggests that the auditory cortex does more than just process sound. When study subjects were expecting a reward and received it, or weren't expecting a reward and were right, this area lit up on brain scans.
Fuente : http://www.eurekalert.org/pub_releases/2013-09/aps...
Fuente : http://www.eurekalert.org/pub_releases/2013-09/aps...