| List of regions which send connections to: LD |
|
| Presubiculum (PRE) |
| Parasubiculum (PAR) |
| Postsubiculum (POST) |
| Secondary motor area (MOs) |
| Anterolateral visual area (VISal) |
| Mediolateral visual area (VISlm) |
| Primary visual area (VISp) |
| Anterior cingulate area (ACA) |
| Anterior cingulate area dorsal part (ACAd) |
| Anterior cingulate area ventral part (ACAv) |
| Prelimbic area (PL) |
| Retrosplenial area dorsal part (RSPd) |
| Retrosplenial area lateral agranular part (RSPagl) |
| Retrosplenial area ventral part (RSPv) |
| Retrosplenial area ventral part zone a (RSPv-a) |
| Zona incerta (ZI) |
| Ventral part of the lateral geniculate complex (LGv) |
| Intergeniculate leaflet of the lateral geniculate complex (IGL) |
| Reticular nucleus of the thalamus (RT) |
| Lateral hypothalamic area (LHA) |
| Mammillary body (MBO) |
| Anterior hypothalamic central part (AHNc) |
| Retina (R) |
| Medial pretectal area (MPT) |
| Anterior pretectal nucleus (APN) |
| Nucleus of the posterior commissure (NPC) |
| Posterior pretectal nucleus (PPT) |
| Nucleus of the optic tract (NOT) |
| Olivary pretectal nucleus (OP) |
| Superior colliculus (SC) |
| Superior colliculus intermediate deep gray layer (SCdg) |
| Superior colliculus intermediate gray layer (SCig) |
| Superior colliculus superficial gray layer (SCsg) |
| Dorsal tegmental nucleus (DTN) |
| Precommissural nucleus (PRC) |
| Tegmental reticular nucleus (TRN) |