- Vision 395
Optic nerve
(1)
Optic chiasm (3)
Left eye Right eye
Left visual field Right visual field
Lateral
geniculate
nucleus
VISUAL FIELDS
LEFT EYE RIGHT EYE
Optic
nerve
Meyer’s
loop
Optic
Lateral chiasm
chiasm (2)
1.
2.
3.
Lateral
chiasm
Central vision Left Right Left Right
Tmprl Nsl NslTmprl
DRAWING 22-7 Visual Field Defi cits — Partial