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clm-em45prdnk3

SSp (Primary somatosensory area) projects to SSs (Supplemental somatosensory area)

All claims for this connection
Species
Rat
Result
present
Method
anterograde tracer
Sign
unknown
Strength
strong
Evidence
A strongly labeled spot in putative S2, at the S2 genital location, appeared in every penis and clitoris cortex injection. Weaker label was seen at contralateral S2.
Source

Physiological and Anatomical Outputs of Rat Genital Cortex

Cerebral Cortex, 2018

DOI 10.1093/cercor/bhx359 · PubMed 29373631 · PMC6093453, Fig. 3C, Fig. 4A–D, Fig. 6E, Table 1

Licence: CC-BY-NC-4.0

Named in the paper
“somatosensory penis/clitoris cortex” and “S2-Genital (putative secondary somatosensory 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

“Strong S2-genital label appears in all injections, with weak contralateral S2 label.”

Status

proposed

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