| List of regions which send connections to: RN |
|
| Primary somatosensory area (SSp) |
| Posterior complex of the thalamus (PO) |
| Ventral posterior complex of the thalamus (VP) |
| Medial preoptic area (MPO) |
| Medial preoptic nucleus (MPN) |
| Anterior pretectal nucleus (APN) |
| Nucleus of the optic tract (NOT) |
| Interstitial nucleus of Cajal (INC) |
