Mouse

CA1 (Field CA1) projects to ORB (Orbital area)

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

The claims behind it

clm-757qm8rxcspresentretrograde tracerproposed

AAV2/retro-EGFP injected into the OFC of C57 mice retrogradely labelled neurons in ventral CA1, indicating a direct monosynaptic vCA1 to OFC projection.

DOI 10.3389/fnbeh.2026.1853168 · PubMed 42358617 · PMC13290759, Fig. 2Q–T

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-wkk8c03ppgabsentretrograde tracerproposed

Retrograde tracer injected into the OFC, combined with AAV2/1-Cre in dCA1, revealed no direct or indirect dorsal CA1 to OFC projection.

DOI 10.3389/fnbeh.2026.1853168 · PubMed 42358617 · PMC13290759, Results, OFC–dCA1 connectivity

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.