Tags: Anatomical Structure, Brain.
Region III of hippocampus proper is a portion of the hippocampal formation.Region CA3 receives input along the mossy fibers from granule cells in the dentate gyrus (DG) and from projection cells in entorhinal cortex along the perforant path. The mossy fiber pathway terminates in stratum lucidum while the perforant path passes through stratum lacunosum and terminates in stratum moleculare.