Rat

SI (Substantia innominata) projects to BS (Brain stem)

2 claims from 1 source: 2 found, 0 tested and absent, 0 ambiguous. Evidence: retrograde tracer. Strongest reported: moderate.

The claims behind it

clm-d530qysm1cpresentretrograde tracerstrength: moderateproposed

After CB injection into the CSF-contacting nucleus, substantia innominata neurons were labelled at a moderate density (about 8.8 cells per 0.2 mm2).

DOI 10.3389/fnana.2020.00057 · PubMed 32973466 · PMC7468392, Fig. 3G, Fig. 7; Results, basal forebrain

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.

clm-gpbn6n8daspresentretrograde tracerstrength: moderateproposed

The sublenticular extended amygdala contained cells retrogradely labelled from the CSF-contacting nucleus at a moderate density (about 7.7 cells per 0.2 mm2).

DOI 10.3389/fnana.2020.00057 · PubMed 32973466 · PMC7468392, Fig. 8E; Results, amygdaloid structures

Made by an AI model reading the paper (claude-opus-5-5, extract@0.3.0); a second AI model (claude-opus-5-5) disagrees. “The subject ID is that of the substantia innominata, which the paper treats as a region separate from the sublenticular extended amygdala.”