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What is the insula?

Dr. Marsha Lucas
Psychology
The insula is a radically underappreciated part of the brain. It's been called by Daniel Siegel, M.D. the "the information superhighway" that runs up and down between higher, cortical brain areas; lower, limbic areas; and the body.

Experiments in which brain images are taken while the brain is emotionally "in action" have shown that the insula has an important role in the perception of bodily experiences, but also in the experience of a number of emotions.

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