Neuroanatomy Draw It To Know It

21. Limbic and Olfactory Systems 369

Dentate gyrus

CA 4

CA 3

CA 2

CA 1

Subiculum

Entorhinal

cortex

Fimbria

Neocortex

Entorhinal

cortex

Posterior

parahippocampal

gyrus

Hippocampus

Neocortex

Crus

of fornix Splenium

of corpus

callosum

EXTRA-HIPPOCAMPAL CIRCUITRY

& THE PAPEZ CIRCUIT

INTRA-HIPPOCAMPAL CIRCUITRY

& THE PERFORANT PATHWAY

Cingulum

Fornix

Mm-thlm.

fasc.

Fornix

Fornix(body)

(crus)

(colmn)

Alveus

Perirhinal

cortex

DRAWING 21-4 Hippocampus: Circuitry