Details about the neuroanatomical projections from CA1 to LHA
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Report ID | Sending structure | Receiving structure | Projection strength | Technique | General description projection | Collator | Associated reference |
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41247 | Field CA1 | Lateral hypothalamic area | moderate | PHAL | The LHA receives the strongest field CA1 projection of any hypothalamic component. LHA medial regions receive a moderate projection of varicose fibers and terminal boutons from the rostral end of the LHA to about mid-rostrocaudal levels of the ventromedial nucleus, where the projection becomes considerably denser (Fig. 3D-G). | Cenquizca L.A & Swanson L.W., 2005 | |
41248 | Field CA1 | Lateral hypothalamic area | moderate | PHAL | Rostroventrally, a tight group of PHAL-labeled fibers is observed in the ventromedial corner of the LHA anterior region’s ventral zone, and a few labeled fibers are also seen in the intermediate zone (Fig. 3D-F). | Cenquizca L.A & Swanson L.W., 2005 | |
41249 | Field CA1 | Lateral hypothalamic area | light/moderate | PHAL | Rostrodorsally, a moderate plexus of varicose fibers with boutons occupies the LHA juxtaparaventricular region and an adjacent medial expanse of the anterior region’s dorsal zone, dorsal to the anterior hypothalamic nucleus (Fig. 3E,F). | Cenquizca L.A & Swanson L.W., 2005 | |
41250 | Field CA1 | Lateral hypothalamic area | moderate | PHAL | At the level of the ventromedial nucleus, the terminal field becomes significantly denser (Fig. 3G). Here, the LHA’s juxtadorsomedial region, and dorsal and ventral zones of the juxtaventromedial region, all contain a moderately dense terminal field. | Cenquizca L.A & Swanson L.W., 2005 |
General description technique/protocol: These projections are labeled solely by injections that label neurons in the ventral pole of what has traditionally been regarded as field CA1 in the rat. Inputs to the hypothalamus are represented by an iontophoretic injection of PHAL (Experiment HIPPO103) confined to the ventral pole of field CA1, and centered next to the medial border with field CA2 (Figs. 1-3), away from the lateral border with the subiculum. |
Further details associated to record number 41249:
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