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CLA (Claustrum) projects to ACA (Anterior cingulate area)

All claims for this connection
Species
Rat
Result
present
Method
retrograde tracer
Sign
unknown
Evidence
Fluorogold injected into the anterior cingulate cortex labeled many claustral neurons. Many of these were also FOS-positive after REM sleep hypersomnia (about 71 double-labeled cells).
Named in the paper
“claustrum” and “anterior cingulate cortex”
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

“Many claustral double-labeled cells (71.0 ± 23.5) are reported after the anterior cingulate FG injection.”

Status

proposed

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