A scotoma is an area or island of loss or impairment of visual acuity surrounded by a field of normal or relatively well-preserv
A scotoma is an area or island of loss or impairment of visual acuity surrounded by a field of normal or relatively well-preserved vision.
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Keywords: acuity, chart, eye, eyesight, fields, health, impairment, medical, medicine, ophthalmic, ophthalmology, photograph, scotoma, scotomagraph, scotomata, sight, vision, visual
