Inferred network

R(Retina) → AVP(Anteroventral preoptic nucleus)
AVP(Anteroventral preoptic nucleus) → PRC(Precommissural nucleus)
PRC(Precommissural nucleus) → SI(Substantia innominata)
SI(Substantia innominata) → LHA(Lateral hypothalamic area)

Support information about direct projections from Retina to Anteroventral preoptic nucleus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
RetinaAnteroventral preoptic nucleus existsnot knownCholera toxin conjugated to HRP
Case pg351, fig5a-e. 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 Terminal label evident throughout the anteroventral preoptic nucleus..
Levine JD, Weiss ML, Rosenwasser AM, Miselis RR., 1991

Support information about direct projections from Anteroventral preoptic nucleus to Precommissural nucleus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Anteroventral preoptic nucleusPrecommissural nucleus lightnot knownPHAL
none provided
Thompson R.H., Swanson L.W., 2003
Anteroventral preoptic nucleusPrecommissural nucleus light/moderatenot knownCTB
In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).
Canteras N.S & Goto M., 1999

Support information about direct projections from Precommissural nucleus to Substantia innominata:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Precommissural nucleusSubstantia innominata light/moderatenot knownPHAL
In the substantia innominata, although most of the fibers have the appearance of fibers-of-passage, anterogradely labeled boutons and varicosities were observed reliably.
Canteras N.S & Goto M., 1999

Support information about direct projections from Substantia innominata to Lateral hypothalamic area:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Substantia innominataLateral hypothalamic area existsnot knownPHAL
none provided
Swanson L.W., Mogenson G.J., Gerfen C.R., Robinson, 1984
Substantia innominataLateral hypothalamic area existsnot knownPHAL
none provided
Mogenson G.J., Swanson L.W., Wu M., 1985