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Homonymous hemianopia is vision loss on the same side — left or right — in both eyes. This symptom usually happens with conditions needing emergency care.
Homonymous hemianopsia (HH), or homonymous hemianopia, is a visual field loss in the same halves of the visual field of each eye. For example, in right HH, the visual field loss is on the right side in the right eye and on the right side in the left eye.
Homonymous hemianopsia (or homonymous hemianopia) is hemianopic visual field loss on the same side of both eyes. Homonymous hemianopsia occurs because the right half of the brain has visual pathways for the left hemifield of both eyes, and the left half of the brain has visual pathways for the right hemifield of both eyes.
Homonymous hemianopia is a visual field defect involving either the two right or the two left halves of the visual fields of both eyes. It is caused by lesions of the retrochiasmal visual pathways, ie, lesions of the optic tract, the lateral geniculate nucleus, the optic radiations, and the cerebral visual (occipital) cortex (figure 1) [1-4].
Homonymous Hemianopia. Homonymous hemianopia is the most common type of hemianopia. It results in vision loss on the same side of each eye. Different types of homonymous hemianopia include: Left hemianopia is vision loss on the left half of each eye. Right hemianopia is vision loss on the right half of each eye.
Homonymous hemianopia results from an injury to the contralateral retrochiasmal visual pathway. Hemifield loss severely reduces quality of life by interfering with reading speed, driving, scene appreciation, object location and navigation.
Homonymous hemianopia. This type affects the same side of each eye. For example, you might only be able to see out of the right half of each of your eyes. Heteronymous hemianopia. This type...
Hemianopsia is a clinical term used to describe the disruption of visual pathways within the central nervous system, resulting in the loss of half of the vertical visual field. This condition typically arises due to stroke, brain tumor, or traumatic brain injury.
Hemianopsia, or homonymous hemianopsia, is a condition that causes a person to see only one side of the visual field in each of their eyes. You may also hear it called hemianopia. The only difference between hemianopia and hemianopsia is in the spelling.
Homonymous hemianopia may be caused by any disorder that affects the brain, including tumors, inflammation, trauma, but most commonly is due to a stroke in the occipital lobe, the most posterior part of the brain.