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CEA (Central amygdalar nucleus) functionally connects to PB (Parabrachial nucleus)
All claims for this connection- Species
- Mouse
- Result
- present
- Method
- optogenetic circuit mapping
- Sign
- unknown
- Evidence
- CeAGA photoactivation significantly decreased formalin-evoked Fos+ neurons in parabrachial nucleus.
- Source
General anesthetics activate a potent central pain-suppression circuit in the amygdala
Nature Neuroscience, 2020
DOI 10.1038/s41593-020-0632-8 · PubMed 32424286 · PMC7329612, Fig. 7a-eLicence: https://www.springer.com/tdm
- Named in the paper
- “CeAGA neurons” and “parabrachial nucleus (PBN)”
- Made by
- an AI model reading the paper (claude-opus-5-5, extract@0.3.0), 2026-10-09
- Checked by
a second AI model (claude-opus-5-5) agrees, 2026-10-09
“Fig. 7e reports a significant Fos reduction in PBN.”
- Status
proposed
Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.