Where is the insula located in the brain?
Quick Answer
The insula is buried deep inside the lateral sulcus, under the frontal, parietal, and temporal opercula. It is involved in interoception, emotion, taste, and body awareness.
The Full Story
The insular cortex, usually called the insula, is hidden deep within the lateral sulcus, the fold that separates the temporal lobe from the frontal and parietal lobes. Because it is covered by other brain regions, it is not visible on the brain’s outer surface without separating those overlying areas. The insula plays roles in bodily awareness, emotion, pain, taste, and the subjective experience of states like disgust and craving. It is now recognized as an important hub linking the body and the mind.
Key Facts
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"One of the brain’s most hidden regions helps you sense what’s happening inside your body."
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