Further experiments indicated neurons in these regions could also distinguish between individual faces, and even between cartoon drawings of faces. (scientificamerican.com)
They have even found individual neurons in the region that fire strongly at both the number 4 and four dots. (discovermagazine.com)
They focused on the behavior of neurons in a region of the brain called the anterior cingulate cortex, which shows especially intense activity in scans of people with chronic pain. (discovermagazine.com)