Definitions for "Homonymous hemianopsia"
A loss of vision in the corresponding halves of the visual fields in the two eyes. It is produced by lesions of the visual pathway behind the optic chiasm, but not by damage to the retina or optic nerve. See visual field defects.
Bilateral visual defect resulting from retrochiasmal lesion.
Defective vision or blindness affecting the right or left halves of the visual fields of both eyes.