Insular Cortex (Insula)

A deep region of the cerebral cortex, tucked within the lateral sulcus, involved in diverse functions including interoception, emotion, self-awareness, taste, and pain processing.

Key Functions:

• Processes interoceptive information (internal bodily states).
• Involved in emotional experience and awareness (e.g., disgust, empathy).
• Plays a role in taste perception and visceral sensations.
• Contributes to pain processing and addiction.
• Integrates sensory and emotional information.

Interacting Systems & Components:

• Cerebral Cortex (part of)
• Limbic System (functionally connected to)
• Thalamus (receives input from)
• Autonomic Nervous System (influences)
• Emotion, Interoception, Pain (key for)