Inferred network

R(Retina) → MPN(Medial preoptic nucleus)
MPN(Medial preoptic nucleus) → SUB(Subiculum)
SUB(Subiculum) → ORBm(Orbital area medial part)
ORBm(Orbital area medial part) → LHA(Lateral hypothalamic area)

Support information about direct projections from Retina to Medial preoptic nucleus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
RetinaMedial preoptic nucleus light/moderatenot knownCholera toxin conjugated to HRP
Case pg348,349, fig5a-f. Soma notes 36 female Sprague-Dawley rats weighing 200-350g. 10 microliters of CT-HRP(.20%-.40%) were injected into one eye ?behind the lens into the vitreous chamber of the eye. pressure injection over 1 min. Terminal notes Medial component of the RHT included labeled fibres and terminals found near the midline involved the medial half of the medial preoptic area terminals evident in the ventral part of the medial preoptic nucleus.
Levine JD, Weiss ML, Rosenwasser AM, Miselis RR., 1991

Support information about direct projections from Medial preoptic nucleus to Subiculum:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Medial preoptic nucleusSubiculum lightnot knownHRP/WGA
Case table1. Soma notes not specified.. Terminal notes WGA-HRP inj.
Chiba T, Murata Y., 1985
Medial preoptic nucleusSubiculum lightnot knownHRP/WGA
Case table1. Soma notes WGA-HRP inj. Terminal notes not specified..
Chiba T, Murata Y., 1985

Support information about direct projections from Subiculum to Orbital area medial part:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
SubiculumOrbital area medial part moderatenot knownPHAL
Case pg581, fig7,8,9. Soma notes Most caudally placed PHA-L injections in intermediate subiculum (case SUB-4). Inj labeled cell bodies as well as their dendrites & axons.. Terminal notes dense anterograde labeling in ?restricted parts of medial orbital cortex. Except for most anterior portion , medial orbital cortex richly supplied with labeled fibres & terminals. Density of labeling markedly higher than CA1 injs..
Jay TM, Witter MP., 1991

Support information about direct projections from Orbital area medial part to Lateral hypothalamic area:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Orbital area medial partLateral hypothalamic area moderatenot knownPHAL
Collator note: the outputs to LHA are diverse and should be further specified.
Hoover W.B & Vertes R.P, 2011