CA3 stratum oriens

Definition

Part of stratum oriens lying in area CA3 deep to the CA3 pyramidal cell layer and continuous with stratum oriens of area CA2 and bounded by the dentate gyrus hilus.

Also known as CA3 part of stratum oriens, CA3 stratum oriens, oriens layer of CA3 field, stratum oriens of the CA3 field — per UBERON

The CA3 stratum oriens is a part of the Nervous.