| List of regions which send connections to: SUMl |
|
| Parasubiculum (PAR) |
| Subiculum dorsal part (SUBd) |
| Hippocampal region (HIP) |
| Field CA1 (CA1) |
| Induseum griseum (IG) |
| Infralimbic area (ILA) |
| Orbital area medial part (ORBm) |
| Basomedial nucleus of the amygdala anterior part (BMAa) |
| Basomedial nucleus of the amygdala posterior part (BMAp) |
| Septohippocampal nucleus (SH) |
| Septofimbrial nucleus (SF) |
| Lateral septal nucleus rostral (rostroventral) part dorsolateral zone (LSr.dl) |
| Lateral septal nucleus rostral (rostroventral) part ventrolateral zone (LSr.vl) |
| Lateral septal nucleus rostral (rostroventral) part medial zone dorsal region (LSr.m.d) |
| Lateral septal nucleus caudal (caudodorsal) part (LSc) |
| Medial nucleus of the amygdala posteroventral part (MEApv) |
| Medial nucleus of the amygdala posterodorsal part (MEApd) |
| Medial nucleus of the amygdala anterodorsal part (MEAad) |
| Bed nuclei of the stria terminalis (BST) |
| Bed nuclei of the stria terminalis anterolateral area (BSTal) |
| Bed nuclei of the stria terminalis rhomboid nucleus (BSTrh) |
| Bed nuclei of the stria terminalis anterior division dorsomedial nucleus (BSTdm) |
| Bed nuclei of the stria terminalis anterior division fusiform nucleus (BSTfu) |
| Bed nuclei of the stria terminalis anterior division ventral nucleus (BSTv) |
| Bed nuclei of the stria terminalis anterior division magnocellular nucleus (BSTmg) |
| Bed nuclei of the stria terminalis, anterior division, subcommisural zone (BSTsc) |
| Bed nuclei of the stria terminalis posterior division principal nucleus (BSTpr) |
| Bed nuclei of the stria terminalis posterior division interfascicular nucleus (BSTif) |
| Bed nuclei of the stria terminalis posterior division transverse nucleus (BSTtr) |
| Nucleus of the diagonal band (NDB) |
| Medial septal nucleus (MS) |
| Magnocellular preoptic nucleus (MA) |
| Substantia innominata (SI) |
| Lateral hypothalamic area (LHA) |
| Tuberal nucleus (TU) |
| Lateral preoptic area (LPO) |
| Ventral premammillary nucleus (PMv) |
| Ventromedial nucleus of the hypothalamus ventrolateral part (VMHvl) |
| Ventromedial nucleus of the hypothalamus central part (VMHc) |
| Ventromedial nucleus of the hypothalamus anterior part (VMHa) |
| Parastrial nucleus (PS) |
| Anteroventral preoptic nucleus (AVP) |
| Anterodorsal preoptic nucleus (ADP) |
| Medial preoptic nucleus (MPN) |
| Medial preoptic nucleus medial part (MPNm) |
| Medial preoptic nucleus lateral part (MPNl) |
| Dorsomedial nucleus of the hypothalamus (DMH) |
| Anteroventral periventricular nucleus (AVPV) |
| Nucleus incertus diffuse part (NId) |
| Nucleus incertus compact part (NIc) |
| Precommissural nucleus (PRC) |
