Neuroanatomy Draw It To Know It

22. Vision 401

Occipital

area

Dorsal

stream

Ventral

stream

Frontal

eye fields

V1

Calcarine V1

sulcus

Collateral V1

sulcus

Sylvian

fissure

Temporo-parieto-

occipital junction

V1 Primary visual cortex

(Primary processing)

Dorsal stream -

“where” pathway

Ventral stream -

“what” pathway

Occipital area -

initial cortical processing

Frontal eye fields -

eye movements

Medial

hemisphere

Lateral

hemisphere

DRAWING 22-10 Cortical Visual Processing — Partial