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homonymous hemianopia (HH)
Defective vision or blindness affecting the right or left halves of the visual fields of both eyes.
Etiology:
- suggests a lesion in the visual pathways posterior to the optic chiasm
- optic tract
- lateral geniculate nucleus
- optic radiation
- occipital lobe
Specific
left homonymous hemianopia (LHH)
right homonymous hemianopia (RHH)
General
hemianopia