A broad look (VIDEO) Picower Institute at MIT This video is under embargo. Please login to access this video. Caption Views at various scales of two kinds of neurons (calretinin-expressing in cyan and somatostatin-expressing in magenta) in the prefrontal cortex of a human brain. Credit Chung Lab/MIT Picower Institute Usage Restrictions with credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.