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BLA (basal amygdaloid nucleus) functionally connects to Isocortex

All claims for this connection
Species
Rat
Result
present
Method
electrical stimulation
Sign
unknown
Evidence
In urethane-anesthetized rats, high-frequency electrical stimulation of the BLA produced a long-lasting suppression, beginning within 10 min and lasting over 60 min, of tail-pressure-evoked nociceptive unit responses recorded in cingulate and prelimbic mPFC (9 units in 9 rats). This suppression was prevented by NMDA and group II mGluR antagonists and by D2 or D4 antagonists injected into the PFC.
Source

Amygdala-prefrontal pathways and the dopamine system affect nociceptive responses in the prefrontal cortex

BMC Neuroscience, 2011

DOI 10.1186/1471-2202-12-115 · PubMed 22085449 · PMC3228703, Fig. 2A-C; Results, 'HFS delivered to the BLA modified pain responses recorded in the PFC'; Fig. 6
Named in the paper
“basolateral nucleus of the amygdala (BLA)” and “medial prefrontal cortex (mPFC; cingulate and prelimbic areas)”
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

“In rats, BLA high-frequency stimulation produced long-lasting suppression of nociceptive responses in cingulate and prelimbic mPFC (9 units in 9 rats), blocked by the stated antagonists, as Fig. 2, Fig. 6 and the Results report.”

Status

proposed

Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.