Structural basis of empathy and the domain general region in the anterior insular cortex.

Empathy is key for healthy social functioning and individual differences in empathy have strong implications for manifold domains of social behavior. Empathy comprises of emotional and cognitive components and may also be closely linked to sensorimotor processes, which go along with the motivation and behavior to respond compassionately to another person's feelings. There is growing evidence for local plastic change in the structure of the healthy adult human brain in response to environmental demands or intrinsic factors.

Pain and emotion in the insular cortex: evidence for functional reorganization in major depression.

Major Depressive Disorder (MDD) is among the top causes of disability worldwide and many patients with depression experience pain symptoms. Little is known regarding what makes depressed persons feel like they are in pain. An increasing number of neuroimaging studies show that both physical pain and depression involve the insular cortex.