| List of regions which send connections to: SUMm |
|
| Subiculum dorsal part (SUBd) |
| Subiculum ventral part (SUBv) |
| Induseum griseum (IG) |
| Infralimbic area (ILA) |
| Lateral septal nucleus ventral part (LSv) |
| Lateral septal nucleus rostral (rostroventral) part ventrolateral zone (LSr.vl) |
| Lateral septal nucleus rostral (rostroventral) part medial zone ventral region (LSr.m.v) |
| 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 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 posterior division principal nucleus (BSTpr) |
| Bed nuclei of the stria terminalis posterior division interfascicular nucleus (BSTif) |
| 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) |
| Retrochiasmatic area (RCH) |
| Anterior hypothalamic posterior part (AHNp) |
| Anterior hypothalamic central part (AHNc) |
| Anterior hypothalamic nucleus anterior part (AHNa) |
| Parastrial nucleus (PS) |
| Anteroventral preoptic nucleus (AVP) |
| Anterodorsal preoptic nucleus (ADP) |
| Medial preoptic nucleus central part (MPNc) |
| 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) |
| Dorsal nucleus raphe (DR) |
| Precommissural nucleus (PRC) |