Researchers have recently uncovered new insights into how the brain’s reward system functions in individuals with posttraumatic stress disorder (PTSD) and its relationship with psychological ...

Over the four-week experiment, an activity scan of his brain showed areas responsible for reward ... Image caption, The above image (left) shows van Tulleken’s existing brain connections in blue.

Unlocking the brain’s reward system Major depression affects over 21 million Americans annually, according to the Centers for Disease Control and Prevention, and remains a leading cause of ...