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PIR (Piriform area) projects to OT (Olfactory tubercle)

All claims for this connection
Species
Mouse
Result
present
Method
retrograde tracer
Sign
unknown
Strength
strong
Evidence
The posterior piriform cortex was densely labeled retrogradely by the tubercle fluorogold injection.
Source

Amygdaloid projections to the ventral striatum in mice: direct and indirect chemosensory inputs to the brain reward system

Frontiers in Neuroanatomy, 2011

DOI 10.3389/fnana.2011.00054 · PubMed 22007159 · PMC3159391, Fig. 3C,D
Named in the paper
“piriform cortex” and “olfactory tubercle”
Made by
an AI model reading the paper (claude-opus-5-5, extract@0.3.0), 2026-10-10
Checked by

a second AI model (claude-opus-5-5) agrees, 2026-10-10

“The posterior piriform cortex showed dense retrograde labeling after the tubercle injection.”

Status

proposed

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