Narcissists’ Lack of Empathy Tied to Less Gray Matter Researchers have found that people with narcissistic personality disorder have less gray matter in the left anterior insula, a region of the brain linked to empathy. Narcissistic personality disorder is a mental disorder in which the sufferers have an inflated sense of their own importance and a lack of empathy. They generally suffer from low self-esteem [...]
July 6, 2013 - Psych Central