| List of regions which send connections to: LS |
|
| Piriform area (PIR) |
| Subiculum dorsal part (SUBd) |
| Subiculum ventral part (SUBv) |
| Hippocampal region (HIP) |
| Field CA1 (CA1) |
| Field CA2 (CA2) |
| Field CA3 (CA3) |
| Dentate gyrus (DG) |
| Orbital area medial part (ORBm) |
| Prelimbic area (PL) |
| Nucleus reuniens rostral division (RER) |
| Central lateral nucleus of the thalamus (CL) |
| Lateral hypothalamic area (LHA) |
| Lateral preoptic area (LPO) |
| Supramammillary nucleus medial part (SUMm) |
| Supramammillary nucleus lateral part (SUMl) |
| Tuberomammillary nucleus (TM) |
| Anterior hypothalamic area (AHA) |
| Retrochiasmatic area (RCH) |
| Subparaventricular zone (SBPV) |
| Suprachiasmatic nucleus (SCH) |
| Medial preoptic area (MPO) |
| Parastrial nucleus (PS) |
| Anterodorsal preoptic nucleus (ADP) |
| Medial preoptic nucleus (MPN) |
| Paraventricular nucleus of the hypothalamus (PVH) |
| Anteroventral periventricular nucleus (AVPV) |
| Rostral linear nucleus raphe (RL) |
| Interfascicular nucleus raphe (IF) |
| Dorsal tegmental nucleus (DTN) |
| Ventral tegmental area (VTA) |
| Substantia nigra compact part (SNc) |