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Neuro Atlas

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NEUROANATOMY<br />

Optic Nerve (II) (Visual Pathway): Schema<br />

G<br />

A<br />

B<br />

H<br />

G<br />

B<br />

A<br />

H<br />

Overlapping<br />

visual fields<br />

Central darker<br />

circle represents<br />

macular zone<br />

Lighter shades<br />

represent<br />

monocular fields<br />

Each quadrant<br />

a different color<br />

R R C<br />

C<br />

Projection on<br />

left retina<br />

Projection on<br />

right retina<br />

P<br />

Choroid<br />

Periphery<br />

P<br />

Choroid<br />

Macula<br />

Optic nerves (II)<br />

Optic chiasm<br />

Structure of retina: schema<br />

A Amacrine cells<br />

B Bipolar cells<br />

C Cones<br />

G Ganglion cells<br />

H Horizontal cells<br />

P Pigment cells<br />

R Rods<br />

Projection on left<br />

dorsal lateral<br />

geniculate nucleus<br />

Optic tracts<br />

Lateral<br />

geniculate<br />

bodies<br />

Projection on right<br />

dorsal lateral<br />

geniculate nucleus<br />

Optic radiation<br />

Optic radiation<br />

Calcarine<br />

sulcus<br />

Calcarine<br />

sulcus<br />

Projection on left<br />

occipital lobe<br />

Projection on right<br />

occipital lobe<br />

26

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