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SSp (Primary somatosensory area) projects to PAG (Periaqueductal gray)

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

The claims behind it

clm-nw8190dd7spresentanterograde tracerstrength: weakproposed

Weak, inconsistent label in the lateral periaqueductal gray was present in most but not all genital cortex injection animals.

DOI 10.1093/cercor/bhx359 · PubMed 29373631 · PMC6093453, Results, Consistent Subcortical Projections, Inconsistent Projections and Absence of Projections

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.