Cajal's interstitial nucleus

Nucleus interstitialis Cajal

The nucleus, one on the right and one on the left, is located on the border between the mesencephalon and the diencephalon adjacent to the commissura posterior and the pretectal region and at the level of the mouth of the aqueduct into the 3rd cerebral ventricle.

The core is associated with the complex network that links visual impressions to FLM.