- Limbic and Olfactory Systems 367
Dentate gyrus
CA 4
CA 3
CA 2
CA 1
Subicular complex
Entorhinal
cortex*
Parahippocampal gyrus
white matter
Temporal
horn of
lateral
ventricle
Ambient
cistern
Pons
Midbrain
Choroid
fissure
Fusiform
gyrus
Alveus Fimbria
Perirhinal
cortex* Rhinal
Collateral sulcus
sulcus
Tentorium
cerebelli
*Entorhinal and perirhinal
cortices form the
anterior parahippocampal gyrus
Tentorium
cerebelli
Hippocampal sulcus
Temporal
horn of
lateral
ventricle
DRAWING 21-3 Hippocampus: Anatomy