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PAG (Periaqueductal gray) projects to BLA (basal amygdaloid nucleus)

1 claim from 1 source: 1 found, 0 tested and absent, 0 ambiguous. Evidence: retrograde tracer. Strongest reported: weak.

The claims behind it

clm-e878gjhbdkpresentretrograde tracerstrength: weakproposed

Scattered retrogradely labeled neurons were found in the PAG after BLpc injection.

DOI 10.3389/fncir.2025.1575232 · PubMed 40352758 · PMC12061975, Fig. 3M–P

Made by an AI model reading the paper (claude-opus-5-5, extract@0.3.0); a second AI model (claude-opus-5-5) agrees.