The insular cortex is located deep within the lateral sulcus of the brain. Also known as the “Island of Reil” based on its initial discovery by Johann Chrstian Reil in 1809, the insula is a region of cortex not visible from the surface view.

Is the insular cortex in the frontal lobe?

The insular cortex (also known as the “insula”) is a structure located within the brain’s lateral sulcus, which separates the frontal and parietal lobes from the temporal lobe. … This cortical hub connects different brain areas through a network of cortices and subcortices.

Is the insular cortex in the temporal lobe?

The insular cortex is considered a separate lobe of the telencephalon by some authorities. Other sources see the insula as a part of the temporal lobe. It is also sometimes grouped with limbic structures deep in the brain into a limbic lobe.