Homonym: insula (Island)
The insula is a small region of the brain located deep within the cerebral cortex. It plays a crucial role in various functions, including emotion, perception, and self-awareness. The insula is involved in processing sensory information and is linked to the body's internal state, helping to regulate feelings of pain, hunger, and thirst.
Additionally, the insula is associated with the limbic system, which is responsible for emotional responses. It also contributes to social emotions, such as empathy and compassion. Research suggests that the insula may be important in understanding how we perceive and respond to our own emotions and those of others.